All data is valid at 23 °C (-3 °C/+7 °C) after 30 minutes warm-up time. |
Electrical specifications |
Outputs |
All channel outputs are galvanically isolated and not connected to ground. |
Number of output channels |
4 |
Total output power |
max. 384 W |
Maximum output power per channel |
160 W |
Output voltage per channel |
0 V to 32 V |
Maximum output current per channel |
10 A |
Maximum voltage in serial operation |
128 V |
Maximum current in parallel operation |
40 A |
Voltage ripple |
3 Hz to 100 kHz |
< 250 μV (RMS), typ. <150 μV (RMS) |
Voltage ripple |
3 Hz to 20 MHz |
typ. < 1.5 mV (RMS) |
Current ripple |
< 1 mA (RMS) |
Load regulation |
load change from 10 % to 90 % |
|
Voltage |
±(% of output + offset) |
< 0.01 % + 2 mV |
Current |
±(% of output + offset) |
< 0.01 % + 250 μA |
Load recovery time |
to within ± 10 mV of the set nominal voltage |
< 1 ms |
Line regulation |
±10 % change in mains voltage |
|
Voltage |
±(% of output + offset) |
< 0.01 % + 2 mV |
Current |
±(% of output + offset) |
< 0.01 % + 250 μA |
Programming resolution |
Voltage |
1 mV |
Current |
< 1 A: 0.2 mA; ≥ 1 A: 1 mA |
Programming accuracy |
Voltage |
±(% of output + offset) |
< 0.05 % + 5 mV |
Current |
±(% of output + offset) |
< 0.1 % + 5 mA |
Output measurements |
Measurement functions |
voltage, current |
Readback resolution |
Voltage |
1 mV |
Current |
< 1 A: 0.2 mA; ≥ 1 A: 1 mA |
Readback accuracy |
Voltage |
±(% of output + offset) |
< 0.05 % + 5 mV |
Current |
±(% of output + offset) |
< 0.1 % + 2 mA |
Temperature coefficient (per °C) |
5 °C to 20 °C and 30 °C to 40 °C |
|
Voltage |
±(% of output + offset) |
0.01 % + 2 mV |
Current |
±(% of output + offset) |
0.02 % + 3 mA |
Sense function |
yes, for each channel |
Maximum sense compensation |
1 V |
Ratings |
Maximum voltage to earth |
150 V (peak) |
Maximum counter-voltage |
voltage with same polarity connected to the outputs |
33 V |
Maximum reverse voltage |
voltage with opposite polarity connected to the outputs |
0.4 V |
Maximum reverse current |
for 5 minutes max. |
5 A |
Remote control mode |
Command processing time |
< 50 ms |
Protection functions |
Overvoltage protection |
configurable for each channel |
Overcurrent protection (electronic fuse) |
configurable for each channel |
Response time |
(Iload > Iresponse × 2) |
< 10 ms |
Fuse linking (FuseLink function) |
yes |
Fuse delay time |
configurable for each channel |
0 ms to 250 ms (10 ms increments) |
Overtemperature protection |
yes |
Special functions |
Arbitrary function (EasyArb) |
Parameter |
voltage, current, time |
Maximum number of points |
128 |
Dwell time |
10 ms to 60 s |
Repetition |
continuous or burst mode
1 to 255 repetitions |
Data memory |
non-volatile memory for three arbitrary functions and ten instrument settings |
Display and interfaces |
Display |
240 pixel × 128 pixel LCD |
Front panel connections |
channel outputs |
4 mm safety sockets |
Rear panel connections |
|
connector block with 4 lines per channel |
Remote control interfaces |
standard |
dual interface LAN/USB |
optional |
dual interface USB/RS-232 (R&SHO720) |
optional |
IEEE488 (GPIB) (R&SHO740) |
General data |
Environmental conditions |
Temperature |
operating temperature range |
+5 °C to +40 °C |
storage temperature range |
-20 °C to +70 °C |
Humidity |
noncondensing |
5 % to 80 % |
Power rating |
Mains nominal voltage |
115 V/230 V (±10 %); CAT II |
Mains frequency |
50 Hz to 60 Hz |
Maximum power consumption |
600 W |
Mains fuses (115 V power source) |
2 × T10H/250 V |
Mains fuses (230 V power source) |
2 × T5H/250 V |
Product conformity |
Electromagnetic compatibility |
EU:
in line with EU EMC Directive 2014/30/EU
in line with EU EMC Directive 2014/53/EU
Korea |
applied harmonized standards:
❙ EN 61326-1: 2013
❙ EN 61326-2-1: 2013
❙ EN 55011: 2016 (Class A)
❙ IEC 61000-3-2 2014 (Class B)
❙ IEC 61000-3-3: 2013
❙ EN 50581:2012 (RoHS)
❙ EN 300 328 V2.1.1
❙ KN 61000-4-11: 2008 |
Electrical safety |
EU:
in line with Low Voltage Directive 2006/95/EC |
applied harmonized standards:
EN 61010-1:2010 |
USA, Canada |
CSA C22.2 No. 61010-1:2012 |
Mechanical resistance |
Vibration |
sinusoidal |
5 Hz to 55 Hz, 0.3 mm amplitude const.,
55 Hz to 155 Hz, 0.5 g const.,
in line with EN 60068-2-6: 2008 |
|
random |
8 Hz to 500 Hz, 1.2 g (RMS), in all 3 axes,
in line with EN 60068-2-64: 2008 |
Mechanical data |
Dimensions (W × H × D) |
285 mm × 136 mm × 405 mm (11.22 in × 5.35 in × 15.94 in) |
Weight |
12.8 kg (28.2 lb) |
Rack installation |
R&S HZP91 option |
Recommended calibration interval |
operation 40 h/week over entire range of specified environmental conditions |
1 year |