Gossen MetraWatt INTRO Operating Instructions Manual page 12

APoFF – Specified Time for Automatic Shutdown and Continuous ON
Shutdown time APoFF can be specified with this parameter. The
instrument is switched off automatically if the measured value
remains unchanged for a long period of time and if none of the
keys or the rotary switch have been activated before specified
APoFF time (entered in minutes) has elapsed.
The selected on-time has as substantial influence on battery ser-
vice life.
If the on setting is selected, the instrument is set for long-term
measurement and ON appears at the display to the right of the
battery symbol. In this case, the instrument can only be switched
off manually.
START
1nFo  SET
rlead
ENTER
START
10 ... 59 min on
ENTER
(10 minutes = default setting)
bLiGt – Switching LCD Illumination On/Off
Automatic deactivation of display illumination after xx seconds
(after the last time the rotary switch is actuated) can be selected in
order to extend the battery service life. As soon as a new measur-
ing function is selected or started, illumination is reactivated.
When set to oFF, illumination is permanently deactivated.
START
1nFo  SET
rlead
ENTER
START
15 / 30 / 45 / 90 s off
ENTER
(15 seconds = default setting)
12
  APoFF
... ...
START

ENTER
bligt
 
... ...
START

ENTER
bEEP – Acoustic Indication of Exceeded Limit Values
This parameter allows you to decide whether or not exceeded
limit values will be indicated acoustically.
on = acoustic indication activated
START
1nFo  SET
rlead
ENTER
START
on / off 
ENTER ENTER
(on = default setting)
A.diSP – Analog Display: Select Display Mode
One of two different display modes can be selected for the analog
display:
bArG: bar graph
•
Po int: pointer
•
START
1nFo  SET
rlead
ENTER
START
bArG / Po int 
ENTER
(po int = default setting)
bEEP
 
...
START
  A.d iSP
...
START
ENTER
GMC-I Messtechnik GmbH