GMC-I Gossen-Metrawatt GmbH 13
GB
(approx. 1 s) DATA|CLEAR key, by activating the rotary switch
or by switching the instrument off and back on again.
6 Minimum and Maximum Value Storage
“MIN-MAX” with Time Stamp
Minimum and maximum measurement values which occur
at the measuring instrument’s input after activation of the
MIN/MAX function can be “frozen”. The most important
application for this function is the determination of mini-
mum and maximum values during long-term observation
of measurement values.
The “MIN/MAX” function can be activated for all measuring
ranges except for counter, events and stopwatch, nor is
time stamping available for frequency and capacitance
measurements.
The MIN/MAX function has no effect on the analog display,
which continues to indicate the current measurement
value.
Apply the measured quantity to the instrument’s measure-
ment input and select the measuring range before activat-
ing the MIN/MAX function.
After the function has been activated, measuring ranges
can only be selected manually which causes deletion of the
stored MIN-MAX values.
MIN and MAX values are deleted by pressing and holding
the DATA|CLEAR key (approx. 1 s), by activating the rotary
switch or by switching the instrument off and back on
again.
Function
MIN/MAX
⇓
DATA/
CLEAR
MIN and MAX
Measurement
Values/
Time of
Measurement
Reaction at Instrument
Display
Acoust
Signal
Display Digital
MIN
MAX
1.
Switch on
and Store
2 x brief are stored
Current
Measurement
Value
MIN and
MAX
blink
2 x
2.
Store and
display
brief
Storage continues
in background,
new MIN and MAX
values and
integration peri-
ods are displayed.
Stored MIN
Value
MIN 1 x
brief
Elapsed Time to
MIN Value
Storage
MIN and
t
1 x
brief
MIN and
t
1 x
brief
Stored MAX
Value
MAX 1 x
brief
Elapsed Time to
MAX Value
Storage
MAX
and t
1 x
brief
MAX
and t
1 x
3.
Return to
1.
brief
same as 1.,
stored values are
not deleted
same as 1.
same as
1.
1 x
Cancel long are deleted is deleted
is
deleted
2 x
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