Fluke 787 user manual DC Millivolts Measurement, AC Volts Measurement

ProcessMeter

Specifications

DC Millivolts Measurement

Range (mV dc)	Resolution
400.0	0. 1 mV

Accuracy (% of Reading + Counts)

0.1% + 1

AC Volts Measurement

Range (ac)

Resolution

Accuracy, ±(% of Reading + Counts)

50 Hz to 60 Hz 45 Hz to 200 Hz 200 Hz to 500 Hz

400.0 mV	0.1 mV	0.7% + 4
4.000V	0.001V	0.7% + 2
40.00V	0.01V	0.7% + 2
400.0V	0.1V	0.7% + 2
1000V	1V	0.7% + 2

Specifications are valid from 5% to 100% of amplitude range. AC conversion: true rms

Maximum crest factor: 3

For non-sinusoidal waveforms, add ±(2% reading + 2% f.s.) typical Input impedance: 10 MΩ (nominal), < 100 pF, ac-coupled Common mode rejection ratio: >60 dB at dc, 50 Hz, or 60 Hz

1.2% + 4

1.2% + 4

1.2% + 4

1.2% + 4

1.2% + 4

7.0% + 4

7.0% + 4

7.0% + 4

7.0% + 4

7.0% + 4

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