Measuring frequency (115 & 117 only), Detecting ac voltage presence (117 only), Voltalert – Fluke 117 User Manual

Page 16

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114, 115, and 117
Users Manual

14

Measuring Frequency (115 & 117 only)

XWWarning

To avoid electrical shock, disregard the bar
graph for frequencies >1 kHz. If the
frequency of the measured signal is >1 kHz,
the bar graph and

Z are unspecified.

VoltAlert

AC Voltage Frequency

AC Current Frequency

Hz

edy09f.eps

The Meter measures the frequency of a signal by counting
the number of times the signal crosses a trigger level each
second. The trigger level is 0 V, 0 A for all ranges.

Press

g to turn the frequency measurement function

on and off. Frequency works with ac functions only.

In frequency, the bar graph and range annunciator indicate
the ac voltage or current present.

Select progressively lower ranges using manual ranging
for a stable reading.

Detecting AC Voltage Presence (117 only)

VoltAlert

VoltAlert

Lo

Neutral

Hot

RANGE

VoltAlert

edy13f.eps

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This manual is related to the following products:

115, 114