Brymen BM867s, Руководство пользователя

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13
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.
Hold
The hold feature freezes the display for later view. Press the HOLD button momentarily
to toggle the hold feature.
Relative Zero mode
Press the button momentarily to toggle relative zero mode. It allows the user to
offset the meter consecutive measurements with the displaying reading as the
reference value in the main display. Practically all displaying readings in the main
display can be activated as relative reference values including MAX/MIN/AVG
readings.
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 select an adjacent range. Press and hold the button for 1 second or more to
resume auto-ranging.
Note: Manual ranging feature is not available in Hz function. Hz Sensitivity will be
changed instead where available.
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 17 minutes of no activities. Activities are specified as: 1) Rotary
switch or push button operations, and 2) Significant measuring readings of above 9%
of range or non-OL

readings. In other words, the meter will intelligently avoid
entering the APO mode when it is under normal measurements.. To wake up the meter
from APO, press the
SELECT, RANGE, RELATIVE or HOLD 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 feature. Turn the rotary switch OFF and then back on to resume.