1 Quick Reference
Characteristic
Output on delay time 6
Voltage priority - high impedance:
Voltage priority - low impedance:
Current priority:
Maximum load inductance: 7
Line regulation
Voltage and current:
Typical leakage current
Output disabled, or unplugged
from ac mains:
Bleed resistor
+/- Terminals to chassis ground:
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 Applies for ambient temperatures above 30°C or below 20°C
3 From occurrence of over-voltage to start of shutdown
4 With no load and a step change from 0.1% to 100% of voltage rating; bandwidth frequency = 100 kHz
5 With ac short and a step >10% of output voltage rating; bandwidth frequency = 100 kHz
6 Time from when the Output On command is received to the initiation of turning the output on
7
Unit is susceptible to internal damage if Maximum Load Inductance limits are exceeded at the rated current
8 Due to the pre-regulation circuits in the unit, the line regulation is not measurable
Common Characteristics
Common Characteristic
Command Processing Time
Constant Dwell ARBs
Number of points:
Dwell range:
Dwell resolution:
Computer Interfaces
LXI version:
LXI extended functions:
LAN:
USB:
GPIB:
38
RP7972A
RP7973A
8.1 ms
8.1 ms
8.1 ms
8.1 ms
7.1 ms
7.1 ms
185 µH
740 µH
See Note 8
See Note 8
0.75 mA
0.75 mA
68 MΩ
68 MΩ
≤ 1 ms from receipt of command to start of output change. Applies to simple settings commands
over the GPIB interface (see
Typical Command Processing
Up to 65,535
One dwell setting applies for the entire ARB, from 10.24 µs to 0.30 seconds
Values are rounded to the nearest 10.24-microsecond increment
1.5 LXI Device Specification 2016
LXI IPv6, LXI HiSLIP, LXI VXI VXI-11 Discovery and Identification
10 Mb, 100 Mb, 1 Gb LAN
USB 2.0 (USB-TMC488 protocol)
SCPI - 1993, IEEE 488.2 compliant interface
Keysight RP7970 & RP7980 Series Operating and Service Guide
RP7982A
RP7983A
8.1 ms
8.1 ms
8.1 ms
8.1 ms
7.1 ms
7.1 ms
80 µH
490 µH
See Note 8
See Note 8
0.4 mA
0.4 mA
68 MΩ
68 MΩ
All Models
Times)
RP7984A
8.1 ms
8.1 ms
7.1 ms
490 µH
See Note 8
1 mA
68 MΩ