METREL MD 9016, Руководство пользователя

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MD 9016 Digital Multimeter Series Operation
13
Relative Zero (
)
mode
Relative zero allows the user to offset the meter consecutive measurements with the
displaying reading as the reference value. Practically all displaying readings can be set
as relative reference value including MAX/MIN feature readings. Press the
REL button
momentarily to toggle relative zero mode.
Manual or Auto-ranging
Press the
RANGE
button momentarily to select manual-ranging, and the meter will
remain in the range it was in, the LCD turns off. Press the button momentarily
again to step through the ranges. Press and hold the button for 1 second or more to
resume auto-ranging.
Note: Manual ranging feature is not available in
Hz and functions.
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.
Beep-Jack™ Input Warning
The meter beeps as well as displays “ InEr ” to warn the user against possible damage to
the meter due to improper connections to the

A, mA, or A input jacks when other
function (like voltage function) is selected.
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, CREST or REC
button momentarily or turn the rotary switch OFF and then back on. Always turn the
rotary switch to the OFF position when the meter is not in use
Disabling Auto-Power-Off
Press the SELECT button while turning the meter on to temporarily disable
the Auto-Power-Off (APO) feature. Turn the rotary switch OFF and then back on to
resume.