HP 972a, User Manual, Page: 21 / 29

Capacitance
Range Resolution Accuracy
10 nF 10 pF
1
±
(2% + 3)
100 nF 100 pF
1000 nF 1 nF
±
(1.2% + 2)
10
µ
F
10 nF
100
µ
F 100 nF
±
(3% + 2)
1000
µ
F 1
µ
F
1
After zero adjust of input leads
Method used: Charge/Discharge of capacitor under test
Maximum display 1199
Frequency (Volts)
Frequency Range Resolution Accuracy Input Voltage (rms)
Maximum
Input
2 Hz to 99.99 Hz 0.01 Hz
±
(0.02% + 1)
0.2 V to 400 V
660 Vrms 90 Hz to 999.0 Hz 0.1 Hz
900 Hz to 9999 Hz 1 Hz 0.4 V to 400 V
9.00 kHz to 99.99 kHz 10 Hz 0.8 V to 100 V
100 Vrms
90 kHz to 200 kHz 100 Hz 2 V to 100 V
Frequency (Amps)
Frequency Range Resolution Accuracy Input Current (rms)
Maximum
Input
2 Hz to 99.99 Hz 0.01 Hz
±
(0.02% + 1) 50
µ
A to 10 A 15 A (fused) 90 Hz to 999.0 Hz 0.1 Hz
900 Hz to 9999 Hz 1 Hz
Response time 3 sec max on fixed range
Specifications
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