Hioki DT4282 - Muting the Buzzer; Turning on the Backlight

69
Muting the Buzzer
4.9 Muting the Buzzer
The buzzer sound can be disabled.
Note, however, that the buzzer cannot be muted in the following cases.
Continuity check, diode test, and overload warning (only for the
maximum value)
Turn on the power while pressing
.
When is released, the measurement display appears ( goes off).
Canceling the buzzer mute function
Turn on the power again while pressing
.
When is released, the measurement display appears ( lights up).
Even after the power is turned off, the buzzer setting is retained.
4.10 Turning On the Backlight
The backlight can be turned on/off by pressing .
When PC communication is started, the backlight is turned off forcibly.
Enabling/disabling the automatic deactivation of the backlight
Turn on the power while pressing .
Even after the power is turned off, the automatic backlight deactivation setting
is retained.
Automatic deactivation
Enable
自動消灯自動消灯解除
• When the automatic deactivation setting
is enabled (on), the backlight goes off
automatically, approximately 40 seconds after
the backlight comes on.
Disable
自動消灯自動消灯解除
• When the automatic deactivation setting is
cancelled (oFF) and the auto power save
function is disabled, if the instrument has not
been operated for 3 minutes, the backlight
automatically goes off.
1
2
3
4
5
6
7
Appx. Ind.
HIOKI DT4281A981-08