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Users Manual

MIN MAX, Recording, and Peak Specifications

Function Nominal Response Accuracy

200 ms to 80% (dc function)

Specified accuracy ±12 counts for changes >425 ms in duration in manual

range.

MIN MAX, Recording

350 ms to 80 % (ac function)

Specified Accuracy ±40 counts for changes >1.5 s in duration in manual

range.

Peak

250 μS (peak)

[1]

Specified accuracy ±100 counts

[2]

up to 5,000 count (full range) reading.

For higher peak reading (to 12,000 counts), specified accuracy ±2 %

[3]

reading.

Crest Factor 350 ms to 80 % For periodic waveforms from 50 to 440 Hz ± (4 % + 1 count).

[1] For repetitive peaks; 2.5 ms for single events. Peak not specified for 500 µA DC, 50 mA DC, 5 A DC.

[2] 200 counts in 500 mV AC, 500 μA AC, 50 mA AC, 5 A AC.

[3] 3 % in 500 mV AC, 500 μA AC, 50 mA AC, 5 A AC.

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Fluke 289 Manuel d'utilisateur Page 86