BEHA-AMPROBE BM175D Расширенная инструкция онлайн [12/20] 529187

the meter to the PC computer RS232 or USB ports. Press and hold the HOLD button

while turning the meter on to enable meter PC-COMM output.

Hold

The hold feature freezes the display for later view. Press the HOLD button momentarily

and release to toggle the hold feature.

5ms CREST-MAX capture mode

Press CREST (HOLD) button for one second or more and release to activate CREST-

MAX capture (Instantaneous Peak-Hold) mode to capture signal peak of voltage or

current in duration as short as 5ms. The LCD “C” & “MAX” turn on. Press again the

button momentarily and release can toggle the combination use of HOLD feature. Press

the button for 1 second or more and release to exit CREST-MAX capture mode. Auto-

ranging and Auto-Power-Off are disabled automatically in this mode.

Backlighted LCD display (Models 197 only)

Press the SELECT button for 1 second or more to toggle the LCD backlight. The

backlight will also be turned off automatically after 32 seconds to extend battery life.

Relative-Zero ( ) mode

Relative-Zero allows the user to offset the meter consecutive measurements with the

main display displaying reading as the reference value. Press the REL button

momentarily and release to toggle Relative-Zero mode.

Manual or Auto-ranging

Press the RANGE button momentarily and release to select manual-ranging, and the

meter will remain in the range it was in, the LCD turns off. Press the button

again to step through the ranges. Press and hold the button for 1 second or more and

release to resume auto-ranging.

Note: Manual-ranging feature is not available in Hz and function ranges.

Set Beeper Off

Press the RANGE button while turning the meter on to temporarily disable the Beeper

feature. Turn the rotary switch OFF and then back on to resume.

Auto-Power-Off (APO)

The Auto-Power-Off (APO) mode turns the meter off automatically to extend battery life

after approximately 34 minutes of no rotary switch or push button operations. To wake

up the meter from APO, press the SELECT button momentarily and release or turn the