Ac Current; Resistance; Continuity - HP 971A User Manual

AC Current (Average responding, 40 Hz to 500 Hz, calibrated to display rms)
Range Resolution
100 nA
400 A
4000 A
40 mA
10
400 mA 100
10 A 10 mA

Resistance

Range Resolution
400 100 m
4.0 k
40 k 10
400 k 100
4.0 M 1 k
40 M 10 k
1
After zero adjust of input leads. Zero adjust range up to 9.9
Response time: 400

Continuity

Measurement Current: 0.8 mA maximum
Displayed resistance: 0
Alarm: Tone when input < 20
Accuracy
1 A
A (1.5% + 5)
A
Accuracy
1
(0.5% + 1)
1
(0.5% + 1)
(1.0% + 1)
to 400 k — 2 seconds, 10 M
Open circuit voltage: < 3.2 Vpeak
to 400 Input protection: 660 Vrms (sinewave)
Resolution: 100 m
Input
Maximum Input
Resistance
< 550
0.5 Arms (fused)
< 8
15 Arms (fused)
< 0.05
Maximum
Test Current
Open Circuit Voltage
< 0.8 mA < 3.2 V
< 80 A
< 10 A
< 1.1 A < 1.1 V
< 110 nA
.
to 40 M — 10 seconds.
Specifications
1-19