Recommend to a Friend
Can’t go wrong with this choice
5.0
I debated extensively between this Rigol DP832 and the Siglent SPD3303X. Both are excellent values for hobbyists. Ultimately, I chose to buy the DP832 because the quality is a touch above the Siglent snd because I’ve been extremely impressed with other Rigol items I’ve purchased in the past. This power supply is extremely well built, easy to use and exactly what my workbench has been missing.
Verified Purchase
Pat on
Sep 23, 2021
Recommend to a Friend
Great Linear Supply!
5.0
This is an outstanding piece of hardware as it is. I recommend spending a bit of time on the blogs to truly appreciate the feature set. I recommend tying the 0VDC commons together on output 2 & 3 as the isolation isn't ideal without it. I would buy this one again in a second. Intuitive and very robust.
Verified Purchase
Elliot from Colorado on
Apr 22, 2021
Recommend to a Friend
Great value
5.0
We have 2 laboratory environments and have purchased this unit, the DP832, and also the DP832A. Both are nice, reliable units for the money. The DP832A has been in service now for about 2 years. The DP832 we just bought for our 2nd lab. My only complaint is that the display is pretty small, but at my age, all of them are small :-) The round keypad took some getting used to, but overall they have been a good purchase.
Anonymous on
Dec 07, 2020
Recommend to a Friend
Very nice lab supply for the serious hobbyins
5.0
Pros of this power supply:
- Clear and easy to read display
- The three outputs are very convenient for my typical use of bipolar rails for opamps/etc and a 5v or 3.3v rail for microcontrollers.
- The combination of rotary encoder and circular number pad makes editing parameters pretty easy.
Cons:
- Channel 2 and 3 share a common terminal, not a huge deal.
- I would prefer a number pad with a square layout, but it doesn't take long to get used to.
- The fan is a little noisy, but this is to be expected.
Overall:
I like it, other top contenders were a GW-Instek unit with potentiometers instead of encoders/number pad, and a Siglent unit. The Rigol was a little more expensive than either of these, but I'm happy with this choice.
Verified Purchase
Anonymous on
Nov 11, 2020
Recommend to a Friend
Excellent workbench power supply
5.0
I ordered this power supply to replace a old Tektronix PS280. I get addicted to the dial number. It is easy to get precision. The fan is not as noisy as early releases.
I would recommend it.
Excellent on
Oct 05, 2020
Recommend to a Friend
Met my needs, exceeded my expectations
5.0
I can't believe I waited so long to get this power supply. This power supply had all of the features I was looking for and the build quality exceeded my expectations. As a hobbyist, I could have gotten a cheaper power supply but I'm glad I didn't.
Verified Purchase
Dave on
Aug 21, 2020
Recommend to a Friend
Great balance between price, quality and features
5.0
Got my DP832 coupe of weeks ago and it did not disappoint. It is so convenient to have 3 channels. Great precision. Easy to program it. Provided Windows software is very convenient. Connecting it to LabView opens a whole new world of possibilities.
Verified Purchase
Gaston on
Jul 22, 2020
Recommend to a Friend
The Standard for Our Repair Shop
5.0
This equipment gets used daily and I have just recently purchased an additional 2 for our shop based on the reliability and performance of one purchased several years ago.
Verified Purchase
Katy on
Jun 10, 2020
Recommend to a Friend
Great Power Supply
5.0
This is built like a tank and performs to specification. The display is clear and bright. The circular keypad looks odd at first but is very usable once you get used to it. LAN and USB plus outputs are available on the rear of the unit. Many upgradable features. I have bought 2 of them.
Verified Purchase
Nuddimud on
Jun 07, 2020
Recommend to a Friend
Very Good Supply
5.0
This is the 2nd DP832 I have bought. The supply is very well built and performs within its specification. The binding posts are standard width and of a very high quality. All the connections you are likely to need; LAN, USB, etc are on the rear. It has many upgradable features that can be added if desired. The circular numeric pad looks weird at first but it's actually very intuitive once you get used to it.
TedM on
Jun 07, 2020
Recommend to a Friend
Rigol DP832 Great Power Supply
5.0
I want to start with complementing the great customer service assistance for my first purchase with TEquipment. The Rigol DP832 Power supply has been a great addition to my home lab, especially with the new normal of working from home due to COVID-19. The power supply is very well constructed and very user friendly. The user manual was clear and easy to understand. The power supply was easy to get up and running and the accuracy is amazing. Overall very satisfied with the performance and accuracy of my new power supply.
Verified Purchase
Anonymous on
May 17, 2020
Recommend to a Friend
Solid
5.0
This has proven to be a great addition to my home lab. I recently needed to test a dc-dc power converter that took 12v in and output several different voltages. Parts of the circuit were blowing trace fuses and others were having voltage issues. The clean power from this supply along with the overcurrent protection made for a great bench test setup.
Verified Purchase
Alex on
May 12, 2020
Recommend to a Friend
Rigol DP832
5.0
Great Power Supply with all the capabilities I was looking for. Well built and good price.
Verified Purchase
Ernest on
Apr 23, 2020
Recommend to a Friend
Great power supply!
5.0
I couldn't be happier with the DP832. For the price, ease of user interface, well written user manual and the reliability I am fully satisfied. I've used this DC power supply to operate sensitive laser diode drivers, LEDs and ITO glass projects over the last 15 months. Rigol also has great tech support people, so if you ever have questions they are only a phone call away. TEquipment has been a no hassle supplier for many of my electronics needs and I plan to continue doing business with them.
Randy Mercurio on
Apr 17, 2020
Recommend to a Friend
Great power supply
5.0
This is a great supply, worth the money.
We will be buying more..
Verified Purchase
Anonymous on
Mar 19, 2020
Recommend to a Friend
Rigol DP832
5.0
This is a nice unit, but pricey.
Intuitive layout, but still a bit clunky with the circular input. They should have just given it a normal keypad layout. I doubt it was designed by EEs - we don't want eye candy, just easy-to-use and navigate.
My unit has the slightest bit of drift prior to warming up, but stabilizes nicely afterward. Plenty accurate and stabile for the home/amateur setup.
Very nice that they incorporated presets for regularly used settings.
Build quality seems very solid.
Nice unit on
Feb 14, 2020
Recommend to a Friend
Great value
5.0
This has been my go to power supply for some time now. Just wish it had a higher amperage.
Verified Purchase
Matthew Schinault on
Feb 03, 2020
Recommend to a Friend
don't look further
5.0
We use those power supply everywhere. They are powerfull enough for what we do, 3 channels to power 2 differents devices plus the electronics in 5V, easily configurable. The ethernet communication make it easy to control from whatever software you want. If you buy the high resolution license, you have 3 digit precision on the screen ! Cheap for what is it and works fine.
Benoit Duret on
Dec 30, 2019
Recommend to a Friend
Spectacular Supply
5.0
I have gotten a lot of use and had a lot of fun with this supply over the past two years. I don't think it can be beat for the price. One of the small things I really appreciate is that it continuously displays the voltage and current set points and over protection limits as well as the delivered voltage and current. I use a lot of small supplies at work and have found it way too easy to mis-set them. Current and voltage limiting features have saved several circuits.
Verified Purchase
Jeff Roach on
Dec 27, 2019
Recommend to a Friend
Excellent power supply, cheap and full of features
5.0
Works perfect right out the box. I use to have a cheap power supply that was not reliable so I bought this and definitely I don't regret. Plenty of nice features and cheaper than other brands. It is a good quality power supply that works very well and fulfill it's promises.
Verified Purchase
Diego Bouvier on
Dec 15, 2019
Recommend to a Friend
Effective, cheap
5.0
This power supply is a must to have in a lab. There is 3 output, all 3 programmable. You will need licenses for the LAN connectivity and for the high resolution. By default, the display is "locked" to 1 or 2 resolution digit, but with a 100$, you can have the full resolution which is 3 ! The LAN connectivity make it very easy to program over ethernet and connect perfectly with LabVIEW. We have several of those units here and no problem !
Benoit on
Nov 26, 2019
Recommend to a Friend
Excellent value
5.0
I have made careful measurements of this device. I continues to impress me. Rock solid
John Lee on
Aug 17, 2019
Recommend to a Friend
Solid
5.0
I'm very pleased with this supply. Works well, is accurate and easy to use. The fan is very audible, but I don't find it bothersome or even noticeable except when turning it on or off.
Verified Purchase
Scott Case on
Jun 20, 2019
Recommend to a Friend
Great Supply
5.0
Plenty of features, does the job well with no problems. Good price point.
Verified Purchase
Matthew Schinault on
Jun 04, 2019
Recommend to a Friend
Great Addition the Lab Bench
4.0
This unit has replaced a different lab supply that had issues with changing/losing voltage settings which was very unnerving. The DP832 has great options for setting and saving configurations and so far it was worked very consistently. It takes a bit of effort to navigate those functions but there is a lot of flexibility.
Physically the unit is quite long but workable. The fan noise is louder than I would like but not whiny like other test equipment that I have so it's not as annoying. Would get 5 stars if the fan was quieter.
Very happy with this item.
Verified Purchase
Duncan MacGregor on
May 16, 2019
Recommend to a Friend
Good enough to buy two
5.0
I was happy enough with this that I eventually bought two of them in total. It's just a solid lab power supply with three programmable outputs. Not a lot of excitement, which is what you'd want in a power supply.
The user interface is decent although many complain about the encoder wheel to set values. It could definitely be more streamlined, but you get used to it.
The only part of the UI that I found almost unusable was the timer functionality, where you can set it to step through different voltage and current limits. It may have improved in later firmware revisions, but it was very unclear where the sequence was supposed to stop, and using the prefab templates seemed to not work at all. However, most people will probably never use this functionality, or will automate it externally with LXI etc.
Verified Purchase
Michael H. on
Apr 29, 2019
Recommend to a Friend
Rigol DP832 Power Supply
5.0
This power supply most positively a welcome addition to any laboratory. It is precise and easy to use. I have bought about 35 of these already. Very well made.
Tabrizi on
Apr 21, 2019
Recommend to a Friend
This thing is a beast
5.0
This is perfect for my use. As a recording studio owner it's is well beyond my needs, but great to have. Great options, nicely built, and easy to use. I like it, worth the price of admission.
Verified Purchase
Mark A Reynolds on
Mar 15, 2019
Recommend to a Friend
DP832
5.0
I am not your typical professional writing a review, I am purely a hobbyist that appreciates quality hardware that is going to last. I only want to make a purchase once and be able to rely on your equipment performing it's intended operation. The DP832 provides flexibility on designing home circuits with varying requirements for power. I typically have 3 or more circuits in process at one time, and having 3 separate outputs makes it simple to select prior setups. The Rigol DP832 has exceeded my requirements, and I am sure will be a part of my system for years to come. Great value in my opinion.
Verified Purchase
Tecstar1 on
Mar 08, 2019
Recommend to a Friend
DP832 Lab Power Supply
5.0
My over all impression is that this is an excellent power supply for the cost. I found that even though I don't need glasses to work on my computer, the small screen requires a magnifying glass or a set of reading glasses. It needs a handle that can be used to place the case at an angle on my bench to make it easier to read. I also wish that it came with a User Manual, instead of having to download from the internet. The unit performs well and looks good and I liked the software upgrade features. I would buy it again.
Verified Purchase
Larry W Millholland Sr on
Feb 27, 2019
Recommend to a Friend
Awesome Power Supply
5.0
This piece of equipment is vital to all the development and testing that I do. With the isolated power I can produce positive and negative sources along with 3.3 or 5 volts for microcontroller applications. Is a little pricey for the average hobbyist but well worth the investment. (and i would but this again in a heartbeat)
Verified Purchase
John Wilson on
Feb 08, 2019
Recommend to a Friend
Excelent Power supply with built in turbine
4.0
I got this power supply over a year ago and it is a solid performer on my workbench. It's used for hobby applications and I never had issues with it. I mainly use it from the front panel but tested some simple setups in LabVIEW in combination with the DM3068 DMM and a DS2302A scope...no issues.
It took a little while to get used to it but now I really like the user interface.
The huge complaint is the build in fighter jet turbine. I thought the DS2302A scope is loud, after I installed this power supply I learned the scope is whisper silent. I don't know how you can design bench equipment that is designed to sit in front of the user which is so noisy. Yes it's not a pricy power supply but the efforts to minimize the noise aren't too pricy either.
My unit is out of warranty now and I will definitely look into alternative fans that reduce the nose without loosing air flow.
Other than the noise complaint this is a very nice power supply for the price.
AC7FD on
Jan 21, 2019
Recommend to a Friend
great value, well-built supply
5.0
The DP832 is a great value. There's really nothing in its class at its price. Can't comment on the long term yet, as our model is new, but it feels solid. I was concerned about the loud fan comments, but I haven't found the DP832 unusually loud, particularly in a lab environment. I might consider a DIY fan replacement if I were in a quiet office. It would be nice if Rigol enabled all the features in the hardware, instead of selling license keys separately. That seems to be their trade-off for lowering the barrier to entry.
Verified Purchase
gershon on
Dec 21, 2018
Recommend to a Friend
Excellent
5.0
High quality product, I really recommend this product.
Verified Purchase
José Luis Herrera Corrales 112 on
Oct 23, 2018
Recommend to a Friend
Solid Power Suppply
4.0
This is a very solid and nice PS. I was a bit surprised how heavy and large it actually is. There is one complain which is the loud fan. There are some mods out there to replace the fan with a quiet one but it's not as straight forward as you might think since you have to make sure to match the current of the original fan and of cause you will void the warranty. So, please Rigol spend $8 for a quiet fan - well the fan of my Rigol DS1052 is even louder ;-). Anyway, I highly recommend to watch the EEVblog reviews on the PS as it gives you a lot of great info.
Verified Purchase
larry104 on
Aug 01, 2018
Recommend to a Friend
Works, but is a little off
4.0
The power supply is nice, but the output is a little off. My channel 1 shows a 9mV difference when measured with a multimeter. Also, the output does not go to zero when i shut the output off. Instead, it goes to some mV value (from 5 to 9). Other than that, it is a fine power supply.
Verified Purchase
Anonymous on
Jul 20, 2018
Recommend to a Friend
Amazing Power Suppply
5.0
The power supply is very intuitive and easy to operate. I have used it now for a couple of years to test my circuit builds. Putting a limit on the output current (which is easy to set) saved my builds a couple of times. The only critism I have would be the noise from the cooling fan - but this is a minor complaint. Overall I’m pleased with the purchase.
Verified Purchase
DK on
Jul 10, 2018
Recommend to a Friend
Excellent quality, a little bit heavy
5.0
Got the PSU yesterday and so far the quality is very good. The PSU is a little bit heavy and bigger respect of what I expected.
Verified Purchase
JULIAN RAMOS on
Jun 27, 2018
Recommend to a Friend
Rigol DP832
5.0
Rigol DP832, Talked to sales, discussed different options and ordered the DP832. Received after about three days. Downloaded instruction manual from Rigol website. Unit performs as described and appears to be well constructed. At this time unit works well with no problems.
Verified Purchase
Elton Ray on
Apr 18, 2018
Recommend to a Friend
Nice supply, does the job well
4.0
Nice supply for the price. Wish it handled more current, but overall a good device. We use many of them in the lab
Verified Purchase
Cliff M on
Mar 22, 2018
Recommend to a Friend
Simply Great Power Supply for the money
5.0
This power supply runs circles around every low voltage power supply I've used at work, and we have a lot of different models. The Rigol has intuitive controls, informative display, and features that multiply the value of the supply for the reasonable price. I am telling those I work with that we could save a lot of time with this supply.
Verified Purchase
Jeff Roach on
Mar 20, 2018
Recommend to a Friend
Perfect Power Supply for what I need
5.0
Just getting into electronics as a hobby on a more serious scale. Been tinkering for years, but finally ready to get serious. This benchtop power supply has the functions I've been looking for.
Verified Purchase
Richard Robertson on
Feb 22, 2018
Recommend to a Friend
Great Lab Power Supply
5.0
Great power supply. I’m upgrading from a hobby power supply to the DP 832 and I’m amazed with this units percussion and ease of use. It’s well constructed and it has a Intuitive user interface. The price is unbeatable for the features and quality it offers. Make sure you contact TEqupiments customer support. They offered me a modest discount to help meet my budget. Much appreciated! You won’t be disappointed when choosing this supply.
Constantparabola on
Feb 09, 2018
Recommend to a Friend
Scientist
5.0
Pro branch supply, great value.
Anonymous on
Nov 25, 2017
Recommend to a Friend
A great power supply for the price
5.0
I bought the DP-832 from TEquipment. Good price and it was shipped quickly.
The power supply is a very good value. It does everything that it claims to do. Build quality is much better than many imports. I will likely buy another.
No real complaints. The fan is a little loud.
T
DaveD on
Oct 29, 2017
Recommend to a Friend
Rigol DP832
4.0
Good:
* Product works just fine as expected.
* I love the OVP and disable channel button. Keeps people from messing up the knobs.
Negative:
* I actually like this model better than the DP832A with their new display.
* The programming is disabled and requires a key (LAN). I guess I will not be programming it quite yet. #disappointment.
Verified Purchase
Brian Holaday on
Oct 19, 2017
Recommend to a Friend
Good
5.0
Seems to work well. Only issue I had was being careful with the highlighted voltage digit. one button press took me from 3.3v to 13.3v. Unit is very deep.
Torban Peterson on
Aug 14, 2017
Recommend to a Friend
A Great Value in a Programmable Power Supply
5.0
I have used this programmable power supply now for several projects over about a month to characterize the V-I characteristics of a series of TVS diodes. This power supply has shown itself to have outputs that are surprisingly accurate, stable, and quiet. Setting up a series of precise test voltages with a precise current limit was a snap. The unusual circular numeric keypad looks odd, but in practice it's very easy to become accustomed to it and I don't think it's a bad thing at all. Setting up voltages and currents with it is quite easy with very little practice.
As others have no doubt mentioned, this unit does have a fan, however at the low output power levels I used the noise level was minimal and not annoying to me at all.
FMT Dave on
Aug 13, 2017
Recommend to a Friend
Nice to have
5.0
It is really nice to have a good power supply. This power supply is easy to use and has some powerful features.
Scotty on
Jun 28, 2017
Recommend to a Friend
Excellent Power Supply
4.0
The Rigol DP832 has been working great for me. It is very intuitive and easy to operate, and the quality of the DC output is superb. I really enjoy the ability to turn each channel on and off individually.
The reason I removed 1 star is because:
1) The High Resolution Display/Control should be a standard feature, instead of an extra $110 for the unlock code. Everyone can benefit from the fine resolution control. I am OK with the other locked features being extra cost, since not everyone can use them.
2) I wish there was a way to internally configure the power supply to put channels 1 and 2 in series. They can be manually connected with a short jumper wire, but cheaper power supplies have this feature...and I am naturally lazy enough to not want to walk across the lab to get a jumper cable.
Overall, a great power supply for a decent price.
Verified Purchase
ROBBIE B on
May 25, 2017
Recommend to a Friend
Very solid PS
4.0
Pretty good bang for the buck. I'm not using some of the advanced features yet, but it does the basics quite well. Only negative is the fan noise, it's LOUD.
Anonymous on
May 05, 2017
Recommend to a Friend
Best bang for the buck ! By far !
5.0
It has all the features that a high end has and it's reliable, low noise, great interface, good construction, lots of features, really well made !
I don't think we have anything near this bang for the buck in the market today, even with the "better" ones ( much more expensive ones ) the gain is marginal, unless you need something more specific, other than that this is the one.
Verified Purchase
Gustavo Komel on
Apr 29, 2017
Recommend to a Friend
Great
5.0
A great step up from the single source supply that I have been using. The interface is intuitive and the quality of the unit is great for the price.
Verified Purchase
Jay on
Mar 22, 2017
Recommend to a Friend
Great Power Supply
5.0
As most others have said, this is a great power supply. I spent a lot of time researching power supplies in the $500 - $600 CDN range and the DP832 really stood out. After receiving the supply and using it on a few projects I am pleased to say it performed flawlessly. Easy to use, great display, and is more than accurate enough for everything I plan to do with it.
Verified Purchase
James on
Mar 19, 2017
Recommend to a Friend
Meets all my needs
5.0
I'm sure there are 'higher-end' power supplies out there, but we just need an easy-to-use, reliable unit with very few bells and whistles.
Overcurrent/overvoltage protection is handy, and has saved a couple of components on my bench.
42 Design Fab on
Feb 13, 2017
Recommend to a Friend
Rigol DP832 Back to Reviews
5.0
Love this power supply for its CV and CC features.
Verified Purchase
Bill Steiner on
Jan 31, 2017
Recommend to a Friend
Nice power supply
4.0
I'm very happy with the supply. Having a good linear supply on my bench is important as it doesn't have all the high frequency noise a cheap switcher has. I looked at several reviews including the one on eevblog and have found it works well and meets my expectations. It took a bit to get used to the user interface however in now find it easy to use. I recently used it to charge the lipo batteries in a piece of gear, being able to current limit was important and it worked very well. I plan to buy the hires display option, the only reason I gave it 4 stars is it doesn't come with the option from Rigol.
Verified Purchase
NEIL BREEDEN on
Oct 04, 2016
Recommend to a Friend
Nice
5.0
really nice equipment , quick shipping
thanks
mike on
Sep 23, 2016
Recommend to a Friend
Fantastic Power Supply
5.0
This is a very impressive power supply. I love all the features which really set it apart from cheaper typical power supplies. You might also want to order test leads along with it. Some reviews around the internet complained about the dial knob but I see no problem with it and don't see why it was an issue. Very happy with my purchase. Working with TEquipment was a complete joy on this purchase. They were amazingly helpful, fantastic service !
Verified Purchase
Bryan on
Aug 03, 2016
Recommend to a Friend
Outstanding Product
5.0
This is easily my favorite power supply of all that I have purchased.
Features I like:
1. quality and accuracy of output (very low noise),
2. the ability to (optionally) do a full power cut-off on over-current,
3. the default start-up mode with outputs being off (while you make adjustments) and then you can switch them on when you have the output(s) set as desired, and the ability to turn off the outputs while you make adjustments. Aside from the obvious circuit-board safety factor this provides, this also makes it undeniably safe to leave your equipment attached between sessions.
4. One thing I really, really like is its user interface -- probably best in the industry. While it is a good idea to dig into the manual and practice every operation, once you have done so, you will probably never need to refer to the manual again. Reason: the interface (button sequences, etc.) is very intuitive, and gets my highest compliments in that they have also managed to make it VERY DIFFICULT to use incorrectly. In other words, it is very difficult to do anything that would damage your circuit boards by accident. It is VERY easy and quick to get what you want.
Also, when you want a specific output setting, there are typically 2 or 3 ways to get it, and each method is intuitive.
Features I MIGHT change (undecided):
1. The layout of the numeric buttons in a circle is different. However, I have not found this to be annoying or encumber my use of this power supply in any way. Two things that I actually find NICE about this are:
a. the fact that they surround the adjustment knob, which makes for proximity of controls that provide alternate ways to achieve a specific output setting, and
b. the fact that I am MUCH LESS LIKELY to hit a numeric button that is very far away (value-wise) from the button I intended. In other words, if you want '8', it is quite difficult to hit '5' by accident. I suspect this is an intentional user interface design to reduce errors (which in the world of powering [sometimes expensive, prototype] circuit boards, is much appreciated by me).
If I was going to stock up a team of technicians with power supplies, this is the one I would purchase.
Verified Purchase
Victor Wheeler on
Jul 15, 2016
Recommend to a Friend
An Excellent Power Supply
5.0
I bought two of these power supplies. Initially one of the was faulty, but Rigol and Tequipment took care of it very quickly:) These ARE the updated DP832 power supplies. I bought these power supplies because I felt like that I would be getting a lot for the price. They are right there on that fine line between a cheap lab power supply and a very expensive one. They look amazing, they have a good amount of weight to them, the display is amazing as well. A total win.
Verified Purchase
charles remson on
Jul 14, 2016
Recommend to a Friend
Rigol DP832
5.0
I was looking for a hobbyist bench top supply and after a lot of research the Rigol DP832 seemed to offer the best value.
Verified Purchase
Christopher Rust on
Jun 15, 2016
Recommend to a Friend
Great product, Great service.
5.0
Rigol equipment has always been high quality and this power supply was no exception. Tequipment shipped very quickly and I will definitely be buying more equipment from them as soon as my wallet allows.
Verified Purchase
Jason Chamblee on
Jun 14, 2016
Recommend to a Friend
Works great
5.0
This is my first programmable power supply and I did not know what I was missing. It has a ton of great features. It powers up quickly which is nice.
Anonymous on
Jun 14, 2016
Recommend to a Friend
No problems at all
5.0
Works great!
Jeff on
Jun 02, 2016
Recommend to a Friend
Professional quality, hobbyist price
5.0
I've used Keysight/Agilent, Tek, Fluke, etc. test equipment for decades and had some bad experiences with low-priced import brands, so I was surprised upon receiving the Rigol DP832 how well it was constructed, the clarity of it user manual, and its overall quality. An excellent value and great performance! I will consider Rigol for all future equipment needs.
SparkyStublength on
May 05, 2016
Recommend to a Friend
Great value
5.0
A pleasure to use. Seems to have excellent build quality and very precise when checked against my other bench equipment. Has more options than I can foresee ever needing really. Great value for the price even when compared to the cheapest stuff on the auction sites. It's almost fun to use. Really impressed with the value of Rigol products so far.
Tjinla on
Apr 21, 2016
Recommend to a Friend
Rigol DP832 w/Hi-Res Option
5.0
In my energy research, I had a problem with a Tek PS2520G power supply that could not handle negative energy being fed back to the supply from a pulsed rotating electromagnetic field device and decided to purchase the Rigol DP832 after reading it's reviews. The supply performed flawlessly and handled the reverse energy perfectly. I also find the power output display convenient as well as all the display options. I am so impressed with the DPDP832, I would purchase another is needed!
Jon F
Jon F on
Apr 11, 2016
Recommend to a Friend
Dp832
4.0
Great power supply for the price, very user friendly
Verified Purchase
Anonymous on
Apr 04, 2016
Rigol DP832
2.0
Bought this specifically for the LAN control but it doesn't do LAN commands well, IMHO. Too fast and it hangs up the instrument. Does not appear to conform to the IEEE commands it supports, namely "*OPC?" for synchronization. One is supposed to be able to issue this command and wait until the instrument completes all previous commands, but the DP832 sees this and others (sometimes) as an invalid command,. Appears to need arbitrary time delays between commands, some times, so one is never sure if you've added enough delay. This leads to too slow scripting and erratic faults so never sure if a long scripted measurement will work or not.
Tequipment Response: The DP832 (with the interface option to enable LAN communication) is commonly used both for benchtop front panel operation and remote automation. Regardless of whether the program is using LXI, USB, or GPIB we recommend adding delays on the order of 100-200 milliseconds between commands. Because of the standard time in which a DC power supply responds and services these requests we find that to be sufficient a majority of the time. Certain commands such as creating or editing sweeps or saving and recalling setups can take longer and care should be taken. The *OPC command is supported and can be used, but should only be used for certain asynchronous operations. Sending repeated *OPC commands every 10 milliseconds to see when it is ready can overwhelm the buffer service just like sending other commands too quickly. Given the speed and capability at which the DP800 series set and measure voltages and currents one can fully utilize its capabilities with a delay set between commands.
DanS on
Apr 04, 2016
Recommend to a Friend
Very good Power Supply
5.0
Very good value.
Being able to set the max ADJUSTABLE current or voltage is a great idea. Now you don't have to worry about having a senior moment and over adjusting the setting output by mistake when you are working on sensitive devices.
Verified Purchase
Joseph Torelli on
Mar 14, 2016
Recommend to a Friend
Banana Plug Don't Fit Positive terminals
4.0
Great product. The only complaint is the tolerance of the Positive connector. For some reason my Elenco banana plug fit on the negative terminals but not the positive. I am not sure if this is by design or just parts that are too tight.
I would still recommend this product.
Michel on
Mar 09, 2016
Recommend to a Friend
ICE, INC, Rigol DP832
5.0
We added the Rigol DP832 programmable output DC power supply to our electronics test bench. Not only was it a great addition, it was a great subtraction; getting rid of a dual 12 vdc, and two 24 vdc chassis type power supplies and all the associated fuse contraptions for low current protection. The Rigol unit is rock solid with clean power ; fast and easy setup. We make use of the over current limiters for fragile 4-20ma (32ma limit) analog loop development.
Verified Purchase
Richard Misturak on
Feb 26, 2016
Recommend to a Friend
Best bang for the buck
5.0
This power supply is worth three times it's cost, compared to more well known brands.
It's only issue is a relatively high impedance between the common grounds of CH2 and CH3, so if current sinks from one channel to the other, voltage regulation is affected. Easily solvable though.
Verified Purchase
mizvekov on
Feb 12, 2016
Recommend to a Friend
Rigol power supply
5.0
This device is really nice and works just like you'd expect. I own a single position variable power supply but it doesn't hold a candle to this guy. The operation of this device is particularly easy. Being able to easily set both voltage and current will help me to not blow up so much stuff when I'm tinkering with my electrical projects.
Verified Purchase
John Westerman on
Feb 10, 2016
Recommend to a Friend
Works as advertised
5.0
Works as advertised.
Verified Purchase
Electrical Engineer on
Jan 18, 2016
Recommend to a Friend
Awesome power supply
5.0
This is a very versatile programmable power supply. Great build quality!
Verified Purchase
LeoUCDavis on
Jan 16, 2016
Recommend to a Friend
This PSU rocks!
5.0
Best value for the money.
suhl on
Dec 28, 2015
Recommend to a Friend
Solid smart and stable PSU
5.0
Well, try to find PSU close to Rigol DP832 in abilities and comparable by price AND with same reliability... I bet you'll be unable to.
Numeric keyboard is surprisingly comfortable to type values, information displayed is clear and interface has almost no learning curve.
You can upgrade this PSU to same precision as almost twice expensive DP832A, add LAN and monitor/analyze and then think hard how to utilize all that stuff =)
Since overheating issues fixed with revised version (I think it's been 2 years since then) - it's time proven reliable and precise PSU capable to handle all needs for home or repair lab.
Rigol - still the best in mid-range price segment!
P.S. And you don't want 832A because it has different way of displaying information. Trust me. Colored buttons and messy UI don't worth extra $350.
Verified Purchase
Ilia Sharin on
Dec 23, 2015
Recommend to a Friend
DP832 triple output power supply
4.0
This is a precision triple output power supply. It has 2 independent 0-30 volt outputs and one 0-5 volt output.. The middle 0-30 volt supply is not isolated from the 5 volt supply. This will probably never cause a problem in my case.
I like the corner bumpers which allow me to stand the power supply on end instead of setting it on a table if the situation merits it. This unit is upgradable to one extra digit if it is useful to you. The upgrade should be less than $100.00 US$. Too many features to mention. The only thing so far that Rigol could improve on this is to make the adjustment control knob stick out more so that you are not wheeling it around with your finger. Other than that the supply seems to be a very good buy for the price!
Verified Purchase
DenL on
Dec 04, 2015
Recommend to a Friend
Rigol DP832
5.0
I've had this power supply for a couple of days, and I can say that I'm very happy with it. It does everything I could ask for in a unit at this price. It has a very friendly interface, allowing multiple ways to adjust voltage/current set point.
It's worthwhile to note that this unit has a color LCD screen but the interface is monochrome. It would have been nice if the three outputs were color-coded, but I guess that is a distinguishing feature of the DP832A, the higher-end model.
Overall, I would definitely recommend this power supply.
Verified Purchase
Braeden on
Dec 02, 2015
Recommend to a Friend
Solid and stable
5.0
At last, a power supply that just works perfectly every time. Love the accurate built-in metering. The interface looks a bit odd at first, but is actually pretty user-friendly.
Verified Purchase
Captain Kirk on
Nov 25, 2015
Recommend to a Friend
Good Value for a Programmable Bench Supply
5.0
I just received my DP832 a couple of days ago. It arrived double-boxed in two sturdy, close-fitting double-walled cardboard cartons, with ample fitted padding to survive the worst punishment it might receive in transit. I wish that more products were packaged so well for shipment.
I had no trouble bringing up remote control over USB from my Mac using python-usbtmc and python-ivi, both of which are available at Github. Note that license keys are required to enable remote control over Ethernet. After entering them (a somewhat laborious process), it was easy to bring up network remote control using python-ivi and python-vxi11.
I would have preferred a traditional rectangular arrangement of number keys over the odd circular arrangement, but that's really just a nitpick. Entering voltage and current settings is easy using either the encoder knob or the keys.
The "All on/off" button turns off power with a single push, but turning power on requires a confirmation on the menu keys under the display. That surprised me a bit based on experience with other programmable supplies which don't require the confirmation, but it's probably a bit safer. Turning individual outputs on or off just requires a single push of their dedicated on/off keys.
Overall, I think this power supply is a good value.
Verified Purchase
NF6X on
Nov 12, 2015
Recommend to a Friend
Good value
4.0
I have put the Rigol DP832 through a series of test/evaluations and find it good in all respects. It is easy to use, quite accurate and should suit almost everyone's needs.
The software is not top-level, but is useful; I had to export data to a csv file, which opens in Excel, to determine the energy (power x time) used by an LED array that I evaluated.
One minor nit is the additional cost for more accuracy and other features; but this seems to be the way of much current technology.
Verified Purchase
Charles Schuler on
Oct 30, 2015
Recommend to a Friend
Rigol DP832
4.0
Unit arrived in a timely fashion. Have had no problems with it. Engineers are happy with the product.
Verified Purchase
karen on
Oct 12, 2015
Recommend to a Friend
Rigol Power Supply
5.0
This product is perfect for a small engineering operation. Easy to use, outputs are right on the money.
It is big and heavy and does not have any connectors for the outputs. Other than that, I really like this product!
Verified Purchase
Kevin Cook on
Oct 09, 2015
Recommend to a Friend
Awesome!
5.0
I have been using this for the last few days and it has been awesome. It was easy to setup and start using right away. Also it has been the most stable power supply I have ever worked with.
Verified Purchase
Chris Oakley on
Oct 02, 2015
Recommend to a Friend
Rigol DP832
5.0
Have had this unit for about nine months and it has been working great. It is easy to use. Was a little worried about the circular numeric input being a little goofy but works fine. The power supply has nice logging features. For example, you can attach a USB thumb drive and have the power supply log voltage and current every second (you can choose the log rate). Feature works great, however, output is a little cryptic. Rigol does provide a documentation sheet to make sense of the ROF (data log file). I submitted a request to Rigol saying that it would be nice to have a Windows program to parse the data. Rigol says they are working on it. Rigol did supply an Excel spreadsheet to help deocode the data. A nice supply.
Verified Purchase
Dan on
Sep 28, 2015
Recommend to a Friend
The DP832 is a great instrument for the price
5.0
This unit has become my main power supply because of the ease of which I can set the outputs.
I upgraded to the 1 mv/ma option. When I set a voltage it is always within the 1 mv range I want. Normally it is spot on. My Agilent voltmeter confirms the values on the display are accurate.
I am very pleased with the unit.
Verified Purchase
David Bishop on
Sep 01, 2015
Recommend to a Friend
good quality supply
5.0
So far I've just done some basic work with this power supply and have not used its more advanced features. But I can comment on the overall fit and finish and build quality, which I think are excellent. The controls are intuitive. I'm very impressed so far with Rigol. I've also purchased a scope and bench multimeter from them which have worked out well.
Verified Purchase
Stephen Muckle on
Aug 19, 2015
Recommend to a Friend
Awesome PSU
5.0
No problems at all with this power supply. It's a nice mid-range unit that does everything I need in the lab. The circular arrangement of the number buttons is a little annoying, but I got over it. After reading the hackaday article about controlling these over a network, I'm even more excited about being able to automate tests. Big thumbs up.
geo_leeman on
Jul 30, 2015
Recommend to a Friend
Hobbyist Review
5.0
I'm a hobbyist slowly learning more about electronics, and buying a non wall-wart power supply was a big step, but I've been very happy with this unit.
It's been easy to work with, it's made it much easier to change things around on my workbench, and it's made it possible for me to really understand power draw for the first time.
I'm very pleased!
Anonymous on
Jul 20, 2015
Recommend to a Friend
Great PSU!!!
5.0
This is an awesome DC power supply!
The only "complaint" I have is the unorthodox arrangement of the numeric keypad around the jog wheel!
Verified Purchase
Allen Gordon on
Jun 27, 2015
Recommend to a Friend
Well designed, easy to use
5.0
for many years I have been looking at getting a bench power supply for my electronics projects. I had been building small power supply's to get by, but feel that this purchase was a necessary upgrade. I have only used this power supply a few times since it arrived, but the experiances are great. I really like the over current/voltage protections for when I am building test circuits. This unit will come in very handy. I highly recommend this unit to anyone looking to buy. This unit has many great features, but is not too complicated for new players to electronics. I also have had great experiences with the Rigol DS1102E oscilloscope for many years, so I don't see why this power supply can't be any different.
Verified Purchase
Ethan Taylor on
Jun 17, 2015
Recommend to a Friend
A great price for a good power supply
5.0
This power supply is a great buy. What makes it really nice is it's upgradable via software. You can purchase the model that has everything unlocked for about double the price of this one, or you can pay to unlock only the features that you need on this model. For example, if you want to be able to hook this up to the network and control it via the local area network, just pay to get the unlock code to enable Ethernet. Another great thing about this power supply is the wealth of support from people on the forums like EEVBlog. This is great in case something goes wrong with this unit when it's no longer covered under warranty. You can simply log into the forums and ask advice on how to fix it. I think that's wonderful. There was one issue with my unit that was a little displeasing. It turns out some of these units shipped with the wrong banana plugs. On my unit, two of the input jacks are just to dang small. The company was more than willing to send me adapters and although I do appreciate the adapters, I would of rather of had replacement jacks sent so I could replace the bad ones myself. Rigol knows of this problem and they have fixed it but there's still a chance you might get one of the defective units. I am positive if I wanted to return my unit to get another one without the same problem, Rigol would of sent me another unit.
Verified Purchase
Kenneth Swarthout on
Jun 16, 2015
Recommend to a Friend
Excellent Power Supply
5.0
Well built, easy to use, very versatile bench supply. Have shopped around and used many power supplies and for the money this one is the best, has features that match or exceed more expensive units, and can be upgraded for a fair price should you need the extra capabilities this unit offers. Some dislike the numerical keypad layout but I find it intuitive and easy to use. The only con I can even think of with this unit is some of the banana connectors I have don't seem to fit or fit very easily. This could be the cheap ebay cables I purchased however.
Heath on
Jun 16, 2015
Recommend to a Friend
Rigol DP832
4.0
I am quite pleased with the power supply and as I am just a hobbyist it was a big purchase for me. None the less as value per dollar I consider it rather inexpensive.
First the bad parts, the jacks are a little tight and all my leads don't fit in as well as they should. Once the warranty is off I will probably drill or sand them out. I find this quite annoying and feel it drags down the unit considerably when judging quality of build. The other thing I find quite annoying for me is the length of the unit. It is considerably longer than any other piece of equipment I have so it does not sit well on my bench. That being said I knew the length before I bought it and still went ahead. Two minor issues are the fan noise and it has a color screen, why not let a user use it as such.
Now the nice parts. I thought I would hate the keypad layout, turns out I love it. The unit is responsive and switches nicely as the power is brought up and down. It switches from output to output nicely and the display shows this clearly. Although I faulted the lack of nice color display patters the display is beautiful, it is crisp and easy to read even from across my bench.
To summarize, if I were to be able to choose this unit over again, I would. Hopefully my jumper leads will fit properly in a newer production model.
Cam Mayor on
Jun 06, 2015
Recommend to a Friend
Tremendous Value
4.0
This bench power supply is incredible value at a $450 price point. It has all the features I was looking for plus options for upgrades. I also purchased the Hi-Res option for 1mv/ma resolution.
I agree with most people that the display is much better than on the DP832A. I don’t know what Rigol was thinking. It would have been nice to have a slightly larger display for my aging eyes, but it is definitely adequate.
I would have given it 5 stars if it were not for the issue of the output terminals. The banana plugs are inconsistent in sizes. I had to ream the holes out so they were all the same. Not that big a deal. For some it might be.
All in all, very happy with this unit.
Verified Purchase
Nicholas Ivano on
Jun 04, 2015
Recommend to a Friend
A really nice power supply.
5.0
This is my first power supply and I'm so certain now that I have picked the correct one! There are cheaper ones out there with so many less features. This thing is great. Although right now I don't use the two extra outputs, I'm sure sooner or later they'll come in handy. I love how you can set the amperage and the volts. If I want 3.0V and 1.5A, I got it, if I want 3.5v, 1.5A, I got it. It also appears to be well built. It has some weight to it, it's not flimsy. It's nice and solid. The only thing I'd like to see different is the monochrome display. You can change the colour but everything is that one colour. You can't have mixed colours like you do with the DP832A. Still, for the price, you can't go wrong!!! I love how some of the features are software unlockable. If you don't need them, you're not paying for them! If you do need them, you can purchase them for a few (around 100$ per feature).
Spork Schivago on
May 15, 2015
Recommend to a Friend
DP832 Impression
5.0
As advertised, a good well featured DC power supply.
Anonymous on
May 04, 2015
Recommend to a Friend
Power Supply
5.0
Great power supply. Fun to use and all the features work great. I find the round keypad not a problem to use. Its nice to not have a rectangle key pad for once.
Anonymous on
Apr 29, 2015
Recommend to a Friend
Awesome PS - high value, great features
5.0
This is a great power supply that provides great features, at a low cost. Build quality is superb- and coupled with the $100 add-on, it can deliver and measure in 1mv/ma increments. I use this unit for delivering regulated power to Harris and Motorola public safety radios during maintenance and repair.
I like the display on the 832 better than the higher model 832A, which I find to be a bit more complex and unnecessary.
This is the 4th device that I have from Rigol - every one has been superb value for the money and every one of them compare favorably with my "lab quality" units from Agilent and TEK.
Whether you're just starting your test bench, or already have lots of equipment - these Rigol units are definitely worth a look. Although priced a bit higher than some of the other "economy" units, they perform very well.
Highly Recommended
Mike Lee on
Apr 19, 2015
Recommend to a Friend
Impressive
5.0
Good unit. I was tired of using the cheap lab power supplies, and got this one. You can use the outputs in series for double the voltage. You won't find a better unit at this price, I searched for a month and this gets you a name brand product with great features and is very easy to use. I'll end up getting a few more of these.
Technosteve on
Apr 15, 2015
Recommend to a Friend
Wonderful supply for the price
5.0
I really like being able to set the voltage before applying power to the circuit, something i couldn't do with my old analog supply. It's riddled with features, but still pretty easy to use.
Verified Purchase
Douglas Kennedy on
Apr 15, 2015
Recommend to a Friend
Rigol DP832/Programmable Power Supply
5.0
We are currently using for are new project and it succeeds all are expectations.
Verified Purchase
Ron Duran on
Apr 14, 2015
Recommend to a Friend
Rigol DP832/Programmable Power Supply
5.0
We our currently using the Power Supply and we find
that it succeeds all our expectations.
Verified Purchase
Anonymous on
Apr 13, 2015
Recommend to a Friend
DP832
3.0
For the price, it is a nice performer.
The screen is very hard to read and the entry control system is awkward. The fan is noisy and comes on at low power. But, as I said, the price is right.
Anonymous on
Apr 13, 2015
Recommend to a Friend
DP832
3.0
This power supply works fine. The software needed to be updated, because the system was displaying some bogus information. The software update worked flawlessly, which is not always the case for Rigol's products. Basically you get what you paid for.
Marcel on
Apr 09, 2015
Recommend to a Friend
Great product
5.0
Excellent product, really improves space and cost with the 3 channels of this PPS. Highly recommend this item.
Miguel on
Apr 09, 2015
Recommend to a Friend
DP832 Leaves nothing to be desired
5.0
Controls are intuitive (except for entering options codes), display is well organized, voltage output is well within spec (according to my DM3068), fan noise is ok and all the features I've tried so far work flawlessly. The DP832 is an easy-to-recommend bench supply for precision power needs - I've been using it for mostly 3V electronics and the precision output for testing brownout conditions are exactly what I needed. It's so nice not to need a multimeter to verify the voltage on the P/S anymore.
Verified Purchase
Nathan Crum on
Apr 03, 2015
Recommend to a Friend
Is there a downside to this P/S?
5.0
There's not a lot to say about a product when everything "just works". Controls are intuitive, voltage output is WELL within spec according to my DM3068 and I haven't any issues yet. My only potential gripe is that the fan is a bit loud at full output and only acceptably loud/quiet at idle where it's fairly similar to the noise of my MSO4014. At least it's just a "whir" though and not a rattle. All things considered - it's a top notch P/S and I'd highly recommend for anyone needing a precision bench supply.
Nathan C on
Apr 03, 2015
Recommend to a Friend
Rigol Power Supply
5.0
Good bench power supply. I like the user interface and controls. Would consider using them in a rack based tester as well.
john cox on
Apr 01, 2015
Recommend to a Friend
Great power supply for the money
4.0
I have been using this power supply for a few weeks now and I so far I like it. The interface might seem a bit weird at first with the ring of number buttons, but it works pretty well once you've gotten used to it. Based on the limited test gear that I have, it appears to be well within its claimed specifications. I've been able to leave it for long periods of time (2 hrs) outputting ~60 watts out of two channels without issue.
The only issue I have with this power supply is the calibration date. I understand that there will be some time lost due to shipping and time in a warehouse, but the unit I received will require calibration only 2 months after receiving it. I don't care that much about the calibration because I'm using this for my electronics hobby, but I'm sure some people will.
Verified Purchase
Garrett Ingram on
Mar 18, 2015
Recommend to a Friend
Rigol user
5.0
I received the Rigol DP832 and Fluke TL221 yesterday, in good condition, opened and examined parts and components. Today I installed the HI-RES license key and am proudly well on my way to repairs that have been waiting on my bench. Thanks to the folks at TEquipment for the quotes and great prices.
Verified Purchase
James Krivitsky on
Mar 18, 2015
Recommend to a Friend
DP832 Power Supply
5.0
Just purchased the DP832 a week ago... I was initially worried about what looks to be kind of an odd interface for number entry but was proved wrong. Have used the the supply several times with different loads and it has been very easy to use. Accuracy of the volts and amps appears very accurate. Attached the output to my electronic load and both units agreed on voltage and current measurements. Is also nice to have watts calculated and displayed. Need to explore some of the logging capabilities of the supply. Pleased so far with the purchase.
Verified Purchase
Dan on
Feb 17, 2015
Recommend to a Friend
Fantastic power supply
5.0
This is a great power supply. The user interface is easy to use and it is packed with useful features. Current limiting works very well and is suitable for battery charging (constant current transitioning to constant voltage) and halogen lamp drive testing.
Verified Purchase
mhilden on
Dec 11, 2014
Recommend to a Friend
Best for the price
5.0
I have been looking for a power supply for awhile. The Rigol had the most options at the best price point. The user interface takes a little bit to get used too. The fan is a little loud. But the power supply output is very accurate and stable. I don't think I could justify spending more for the "A" version.
Verified Purchase
SEAN SEELY on
Nov 22, 2014
Recommend to a Friend
Solid Power Supply
5.0
Overview: Simply put, this power supply is a brick. The construction is stout and the exterior has an amazing attention to detail. Performance is spot on.
Pros:
-Two isolated supplies
-Intuitive configuration, I didn't have to consult the manual to get it working how I wanted
-Rigol packaging is first class, I have no doubt that the unit is well protected while shipping. Double outer box and custom formed foam supports on either end of the unit.
Cons:
-Since it doesn't have feet and the screen has somewhat poor side viewing capability, it can be hard to read the LCD when it is sitting on my bench and I am standing above it looking down at an angle of 45 degrees. I remedied this by placing a small piece of wood under the front to angle the front slightly.
-Does not come with any stock banana clips
-The power connector on the back comes out the left side when facing the front of the unit. This is opposite to my Rigol oscilloscope. I wish they could make up their mind.
Verified Purchase
Charles Rogers on
Nov 08, 2014
Recommend to a Friend
Excellent Value
5.0
Having used nice power supplies in the labs of others before but only hacking together cheap junk for my own lab, I decided to try the DP832 for myself. Rigol has been impressing everyone for the last few years now with an amazing amount of professional quality for a hobbyist price.
This supply is no exception. It's responsive, the screen is clear, control is easy, and the voltages are more than plenty accurate. The USB data is fantastic for logging/monitoring purposes for app developers. I've found that it's quite easy even for novice coders to write custom data logging software for this scope.
I can't recommend the supply enough for anyone from hobbyists to professionals on a budget. After examining Rigol's entire line I felt this was the best value. I'm even more confident in this after using it for a few weeks.
Verified Purchase
Craig on
Nov 07, 2014
Recommend to a Friend
Great quality power supply for the price
5.0
My cheap electronics superstore power supply blew up in the middle of a project. Ordered this from TE based on the reviews and my good experience with other Rigol gear we have in the lab. Was very easy to setup and use and was able to complete my project the same day. It is now my daily bench power supply and has worked perfectly. The display is easy to read, the color choice is a nice touch. I like that I can software upgrade it if I need those features later on. The rotary dial style buttons are a little odd, I would have preferred a regular keypad, but it's a a minor issue and I've got used to them. I couldn't find another power supply with the same quality and features anywhere near this price. Very happy.
mission on
Oct 07, 2014
Recommend to a Friend
Rigol PD 832
5.0
I JUST CHECKED ON THE DP832 POWER supply that i just purchased from TE and found that the one I got has the newer modified Hardware with the bigger heatsink.
you can check it by looking on the RHS holes, if you see silver color heat sink, then you got the new one.
the old heat sink was black and very small that caused the regulator to get hot and caused the PS to reset intermittently.
I wanted to upgrade to the bigger version with "A" at the end of the model name, i think it means accurate, but it costs double.
may be purchacing the Hi-Res option for $102 is a cheaper logical option.
so I'm so happy with my DP832 Power supply and it does serve its purpose very good.
and may be I'll add the DP1116A later in near future.
Verified Purchase
Ahmed on
Sep 22, 2014
Recommend to a Friend
WOW
5.0
WOW, is it. A very nice power supply that has survived my daily abuse and still keeps tracking along.
You cannot get a better power supply for the money.
Verified Purchase
Joel on
Sep 12, 2014
Recommend to a Friend
Solid value in a triple supply!
5.0
So far the performance and features of this supply have exceeded the price point. The output has been clean an stable so far with good options and adjustability. Build quality seems up to par as well. Would buy again!
Verified Purchase
Ethan Hall on
Sep 11, 2014
Recommend to a Friend
DP832
4.0
I have just received this power supply and found that I had to order the power leads for it. I haven't had the opportunity to use it. The power supply is well made and well packaged with great documentation. The full manual is on CD. This unit is big and has some weight to it so it should hold up. I would give it 5 stars if it had the leads for it and it worked (haven't used it yet) as I think it will.
Verified Purchase
Mark Roberts on
Sep 08, 2014
Recommend to a Friend
excellent all over
5.0
I really was impressed by the quality of the make, and my god, this thing is heavy...i mean real heavy.
the front panel controls are great, and the display is awesome.
10mv tolerance for this cheaper unit is ok for what i think i'm going to use it for.
the more expensive one DP832A costs nearly double and gives tolerance 1mv, and have color coded buttons.
and Tequipment really great service and fast delivery
i'm very pleased with every thing.
I also purchased Rigol scope and function generator from them.
thanx 4 reading my review.
Verified Purchase
Ahmed Gaafar on
Aug 21, 2014
Recommend to a Friend
Perfect solution to bench supply
5.0
This is a great power supply... very precise and robust. You can have upgrade to 3 digits resolution, There are a lot of functions and the 3channels are amazing ! Also it has almos no noise at all ! My osciloscope almost does not see any level of noise..
Verified Purchase
Tiago Baracho on
Aug 17, 2014
Recommend to a Friend
I am more than satisfied with my choice
5.0
The Rigol 832A full meets my expectations and needs. For the price, the quality and functionality are exceptional.
Verified Purchase
Art Goldstein on
Aug 05, 2014
Recommend to a Friend
Solid built with range of options and reliability
5.0
I've got a DP832 only for a few days to replace my old power supply. Not having heard about Rigol before, I was pretty skeptical about what to expect.
After a few days of usage, I've grown to like its easy to understand user interface and range of options/features I didn't know I need until now.
Also, the output is accurate and stable at what I specified.
Verified Purchase
Anonymous on
Jun 13, 2014
Recommend to a Friend
Great PSU
4.0
I would buy it again.
Screen can be changed from amber,green,or white font.
I like the knob for adjusting, but the number pad around is just stupid. I'm knocking one star off because of that.
Verified Purchase
Anonymous on
Apr 23, 2014
Recommend to a Friend
Easy to use general supply
4.0
In general I'm very happy with the operation of this supply. All features I've tested work as expected. Rating marked down due to cons.
Pros:
* I've found the somewhat odd but flexible value input control very useful for fine and coarse control.
* High accuracy option usually eliminates need to add external voltage and current meters; displayed values were within specs.
* Channel controls are easy to use. Ability to turn channels off and on is very useful.
* Over-voltage and over-current controls work well, and can prevent damaging circuits.
* Remembers last values entered between power cycling.
Cons:
* Entering feature option codes is unpleasant, difficult and slow. In some cases they won't work if microcode isn't correct but it isn't obvious that's the cause.
* Not all outputs are independent; grounds are shared between 2nd 30v and 5v.
* Takes several seconds from time power switch is turned on to when the supply is ready to use.
JIM MOOMAW on
Mar 19, 2014
Recommend to a Friend
Excellent power supply at an excellent price
5.0
Very solid and well built power supply. Intuitive interface, low output noise, and fast boot times. My unit was recalled, but Rigol was very helpful in getting the modifications performed. Highly recommended, especially since new units have the improvement anyway.
Verified Purchase
Berkeley Fisher on
Feb 13, 2014
Recommend to a Friend
Great PSU
4.0
This is a nice power supply for the price. Good resolution and programmable. The over current/voltage protection comes in handy.
I'd give it a 5 if it had knobs for each channel instead of having to hit the button then turn the knob to adjust.
Verified Purchase
Anonymous on
Feb 03, 2014
Recommend to a Friend
Best Product
5.0
Performed very well!!
Anonymous on
Feb 03, 2014
Recommend to a Friend
DP832
5.0
I would highly recommend the Rigol DP832 Power Supply. When I ordered my DP832 in September 2013, TEquipment.net held off shipping the unit until a Rigol thermal design issue with initial production units was solved and implemented. My unit works extremely well and I am very well satisfied with it.
Verified Purchase
Anonymous on
Jan 28, 2014
Recommend to a Friend
Good
5.0
Great value power supply. I agree with the previous reviewer that the numbers in the circle is terrible.
I had heard there was some overheating on a earlier (2013) and it sounds like they have that resolved and tequipment has the newest hardware.
BRYCE JOHNSON on
Jan 16, 2014
Recommend to a Friend
Excellent Bench PSU
5.0
Excellent bench power supply for the money. High precision, intuitive controls, and easy to read display. The only issue I have with it is the inexplicable arrangement of the number keys in a circle. A normal, rectangular configuration would have taken about the same amount of space, and been infinitely easier to use.
Verified Purchase
Daniel Wilhelm on
Jan 05, 2014
No reviews found to display for this rating.