AC Voltage and AC Current Verification
This procedure verifies AC voltage and current.
1. Make sure you have read Test Considerations.
2. Connect the calibrator to the input terminals. For the 34461A, use the front-panel input terminals and select the
front input terminals with the Front/Rear switch.
3. Set the AC Volts or AC Current function and the filter as shown below.
4. Select each range in the order shown below. Provide the indicated input voltage and frequency. Compare
measurement results to the test limits shown below. (Be certain to allow for appropriate source settling.)
Values for 34461A DMM
Input Error from Nominal
Vrms Frequency Range Filter Quick
Check
24 hours 90 days 1 year 2 years
100 mV 1 kHz 100 mV 200 Hz ± 60 µV ± 80 µV ± 90 µV ± 100 µV
50 kHz ± 140 µV ± 160 µV ± 170 µV ± 180 µV
300 kHz Q ± 4.5 mV
1 V 1 kHz 1 V 200 Hz ± 600 µV ± 800 µV ± 900 µV ± 1 mV
50 kHz ± 1.4 mV ± 1.6 mV ± 1.7 mV ± 1.8 mV
300 kHz ± 45 mV
0.03 V 1 kHz 10 V 200 Hz ± 2 mV ± 3 mV
1 V 1 kHz 200 Hz ± 2.4 mV ± 3.5 mV ± 3.6 mV ± 3.7 mV
10 V 10 Hz 3 Hz ± 6 mV ± 8 mV ± 9 mV ± 10 mV
100 Hz 20 Hz ± 6 mV ± 8 mV ± 9 mV ± 10 mV
20 kHz 200 Hz ± 6 mV ± 8 mV ± 9 mV ± 10 mV
50 kHz 200 Hz Q ± 14 mV ± 16 mV ± 17 mV ± 18 mV
100 kHz ± 63 mV ± 68 mV
300 kHz ± 450 mV
100 V 1 kHz 100 V 200 Hz Q ± 60 mV ± 80 mV ± 90 mV ± 100 mV
50 kHz ± 140 mV ± 160 mV ± 170 mV ± 180 mV
70 V 300 kHz ± 3.3 V
750 V 1 kHz 750 V 200 Hz ± 450 mV ± 600 mV ± 675 mV ± 750 mV
210 V 50 kHz ± 510 mV ± 606 mV ± 627 mV ± 648 mV
70 V 300 kHz ± 6.6 V
320 Agilent Truevolt Series DMM Operating and Service Guide
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