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Rigol Rigol DS4012 vs Tektronix TDS3012c vs Agilent DSOX3012a Digital Oscilloscopes


 

Comparison of the Rigol DS4012, Tektronix TDS3012c, and the Agilent DSOX3012a Digital Oscilloscopes:


Rigol DS4012 comes with Rigol's UltraVision Technology, allowing for higher waveform capture rates of up to 110,000 wfms/s, real time waveform record and replay functionality, and multi-level intensity grading display, as well as a 9 inch SVGA, 256 level intensity grading display, a lower noise floor with a minimum vertical sensitivity of 1mV/div, and a variety of trigger functions.

Tektronix TDS3012c allows you to characterize a wide range of signal types on all channels simultaneously, with no change in sampling rate when additional channels are turned on.

Agilent DSOX3012a delivers up to 1 million waveforms per second, improving display quality to show subtle waveform details.
 
Rigol_DS4012TektronixTDS3012CDSOX3012A
The key differences are listed here:

 
 Feature / Model DS4012 TDS3012c DSOX3012a
Bandwidth 100 MHz 100 MHz 100 MHz
Memory 140 MP 10 kP 2 MP
Rise Time 3.5 ns 3.5 ns 3.5 ns
Update Rate 110,000 Wfms/s 3,600 Wfms/s 1,000,000 Wfms/s
Data Logging Yes Yes Yes
UltraVision Technology Yes No No
Sampling Rate 4 GS/s 1.25 GS/s 2 GS/s
Analog Channels 2 2 2
For the Full Details of the differences please see below:
(click the ? for explanations of specification terms)

ModelTektronix TDS3012CRigol DS4012Agilent DSOX3012A
ProductOSCILLOSCOPE; DPO, 100MHZ, 1.25 GS/S, 2 CHANNEL, COLOR DISPLAY, CERTIFICATE OF...100 MHz Digital Oscilloscope with 2 channels, 4GS/s, 140Mpoint memoryOscilloscope, 2-channel, 100MHz
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Oscilloscopes/Digital Oscilloscopes

Bandwidth100 MHz100 MHz100 MHz
Channels222
Sampling Rate1.25 GS/S4 GS/S2 GS/S
Memory10 KP [kilopoints] (10 kB)140 MB (143360 kB)2 MP [megapoints] (2048 kB)
Rise Time3.5 ns 3.5 ns2 ns
Screen Size6.5 IN9 IN8.5 IN
Bits8810

Test Equipment General Attributes

Unique Features 100 MHz bandwidth model
2 channels
Sample rates up to 5 GS/s real-time on all channels
10 k standard record length on all channels
3,600 wfms/s continuous waveform capture rate
Suite of advanced triggers
140 M Samples Memory StandardUpgradability: add bandwidth, digital channels, or WaveGen after purchase
Optional serial protocol analysis applications including: I²C, SPI, RS232, UART, CAN, LIN, I²S, MIL-STD 1553, ARINC 429 and FlexRay
Additional applications including: Segmented memory, mask testing, advanced math and HDTV video
Power analysis
Warranty3 YEARS3 YEARS3 YEARS
Warranty DetailsReturn to Agilent Warranty- 3 Years
Safety ApprovalCE, CSA
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