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6 Verification and Calibration
Keysight RP7982A
Verification requires the use of 3-phase 380/480 Vac mains input connections.
RP7982A
Test Record
Test Description
Voltage Programming & Readback
Minimum voltage (Vout):
Voltage measured over interface:
High voltage (Vout):
Voltage measured over interface:
CV Load Effect:
CV Ripple and Noise
peak-to-peak:
rms:
Transient response @ 300 µs:
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
CC Load Effect:
Current Sink Tests
100% of current rating:
Voltage Programming & Readback Min:
Voltage Programming & Readback High:
CV Load Effect, CV Ripple and Noise*:
Transient Response:
Current Programming & Readback Min:
Current Programming & Readback High:
CC Load Effect:
100% of Current Rating (Isink):
*
Equipment damage. The LeCroy DXC100A probe is limited to 500 V. Only connect for CV Ripple and Noise test.
** Current comp 3 generates a 40 μs risetime step in the load list, which is required for the transient response test.
When using two RP7973A units as the load, set the first RP7973A in CC to -36 A, and the second RP7973A to create a 0 to -45 A pulse.
278
Report Number ______
Min. Specs
0.9247
Vout - 0.0753
999.625
Vout - 0.375
- 0.05
N/A
N/A
- 10
- 0.009
Iout - 0.009
89.964
Iout - 0.036
- 0.012
- 90.03
RP7982A UUT Settings
Voltage priority: 1 V, 5 A
Voltage priority: 1000 V, 5 A
Voltage priority: 333 V, 91 A
Voltage priority: 333 V, 91 A, Comp 0
Current priority: 505 V, 0 A
Current priority: 505 V, 90 A
Current priority: 1020 V, 30 A
Current priority: 505 V, -90 A
Keysight RP7970 & RP7980 Series Operating and Service Guide
Date__________
Results
Max. Specs
_______
_______
Vout + 0.0753
_______
_______
Vout + 0.375
_______
_______
_______
_______
_______
_______
Iout + 0.009
_______
_______
Iout + 0.036
_______
_______
2 - RP7972A or RP7982A Load Settings
not used
not used
Current priority: 505 V, -90 A
Current priority: 550 V, -36 A to -81 A, slew=max, Comp 3**
Voltage priority: 500 V, 0 A
Voltage priority: 333 V, -91 A
Voltage priority: 1000 V, -30.5 A
Voltage priority: 333 V, 91 A
1.0753
1000.375
+ 0.05
1.5
0.2
+ 10
0.009
90.036
+ 0.012
- 89.97
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