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Specifications and Characteristics
Specifications
Supplemental Characteristics
Common Characteristics
AC Input Efficiency, Power Factor, and THD
Output Impedance Graphs
Inductive Load Boundary for Constant Current (CC) Operation
Capacitive Load Boundary for Constant Voltage (CV) Operation
Measurement Accuracy and Resolution
Excessive Dynamic Protection
Output Quadrants
Specifications
Unless otherwise noted, specifications are warranted over the ambient temperature range of 0 to 40°C
after a 30-minute warm-up. Specifications apply at the output terminals, with local sensing.
Specification
DC Ratings
Voltage source:
Current source and sink:
Power:
Output ripple & noise
CV peak-to-peak: 2
CV rms: 3
Load regulation
Voltage: 4
Current:
Voltage programming &
measurement accuracy: 5
Current programming &
measurement accuracy: 5
Transient response 6
Recovery Time:
Settling band:
1 200/208 Vac input reduces the current and power rating 50%; 200/208 Vac input is only available with firmware rev B.06.03.1003 and up
2 From 20 Hz to 20 MHz (-3dB bandwidth) with resistive load, terminals ungrounded, or either terminal grounded
3 From 20 Hz to 10 MHz (-3dB bandwidth) with resistive load, terminals ungrounded, or either terminal grounded
4 Also applies when remote sensing with a ≤1 V drop per load lead - see
5 Percent of value + offset; at 25°C ±5°C after a 30 minute warm-up; measurement NPLC=1; valid for 1 year, see
with a ≤1 V drop per load lead - see
6 Recovery to within settling band following a step from 40%-90% and 90%-40% of full load at Comp 0, with a 40μs current rise and fall time
Keysight RP7970 & RP7980 Series Operating and Service Guide
RP7971A
0 to 500 V
0 to ±120 A
0 to ±20 kW
0.75 V
150 mV
25 mV
16 mA
0.04% + 40 mV
0.03% + 12 mA
300 µs
5 V
Wire Size
for information about additional load lead voltage drop
RP7972A
0 to 1000 V
0 to ±60 A
0 to ±20 kW
1.5 V
200 mV
50 mV
8 mA
0.04% + 75 mV
0.03% + 6 mA
300 µs
10 V
Wire Size
and
Remote Sense Connections
1 Quick Reference
RP7973A
0 to 2000 V
0 to ±30 A
0 to ±20 kW
3 V
400 mV
100 mV
4 mA
0.04% + 150 mV
0.03% + 3 mA
300 µs
20 V
for additional information
Calibration
Interval;
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