6
Clamp-on Meter Model 566
2.4 Button Functions
2.4.1 HOLD / LPF Button
This button has two functions, HOLD and LPF (Low
Pass Filter).
HOLD
This function locks (holds) the measurement currently
displayed on the LCD.
1. To activate, press the
HOLD
button during the
measurement. The
HOLD
symbol appears and the
measurement is locked.
2. To deactivate, press the
HOLD
button again.
LPF (Low Pass Filter)
The cut-off frequency of the low pass filter is approxi
-
mately 60Hz with an attenuation characteristic of
approximately -24dB/octave.
1. To activate the LPF feature, press and hold down the
HOLD
button for approximately 2 seconds until the
symbol appears on the LCD.
2. To deactivate, press and hold down the button again
for approximately 2 seconds. The meter will return to
normal operation mode.
Note:
This feature is active when the rotary switch is set
to A
AC
or mA
AC
.
2.4.2 PEAK /
Ω Button
1. Press the
PEAK
button to enter PEAK mode. In this
mode the instrument records the peak maximum
value. Press
PEAK
again to return to normal mode.
2. With the rotary switch set to
Ω
, press
PEAK
to
enter resistance measurement mode. Press
PEAK
a
second time to enter continuity test mode.
Содержание 2139.83
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