Fluke ProcessMeter 787 User Manual page 44

787
Users Manual
Frequency Counter Accuracy
Range
199.99 Hz
1999.9 Hz
19.999 kHz
Display updates 3 times/second at >10 Hz
Frequency Counter Sensitivity
Input Range
1 V
4 V
40 V
400 V
1000 V
* Usable 0.5 Hz to 20 kHz with reduced sensitivity.
40
Resolution
0.01 Hz
0.1 Hz
0.001 kHz
Accuracy, (% of Reading + Counts)
0.005% + 1
0.005% + 1
0.005% + 1
Minimum Sensitivity (rms Sinewave)
5 Hz to 5 kHz*
0.1 V
1 V
3 V
30 V
300 V