Alarm On/Off - Chauvin Arnoux C.A 43 FILEDMETER Mode D'emploi

Press again to stop recording MIN, MAX and AVG values :
HOLD
- The HOLD and PAUSE symbols disappear.
- The digital display indicates the current measurement or the contents of the MIN, MAX or
AVG registers on read mode.
- The instrument is again on MIN, MAX and AVG mode but the registers have not yet been
reinitialised and they contain the MIN, MAX and AVG values present before HOLD was used.
When the HOLD
cally display the values recorded and the instantaneous measurement by short presses on
(see the sequence diagram below).
MIN MAX
The analogue display always shows the value of the current measurement.
Displayed value
HOLD value
MIN MAX
MAX value
MIN MAX
MIN value
MIN MAX
AVG value
MIN MAX
Current measurement
MIN MAX
Whatever the position of the display :
- one press on
- one press on
Remark :
In normal measurement (without recording, so without RECORD symbol) if, after having
pressed
HOLD
of the contents of the MIN or MAX or AVG memories is needed during this HOLD, the display
will show three hyphens - - -, the contents of these memories will not be significant because
the instruction to record was made during the HOLD function, which blocks the reinitialisation
of these memories.

ALARM ON/OFF

When the thresholds are programmed, press
these thresholds.
and RECORD-PAUSE symbols are displayed, it is also possible to cycli-
stops the recording without reinitialising the memories.
HOLD
for more than 2 seconds cancels the record function.
MIN MAX
, the user starts recording by pressing
Symbols displayed
HOLD RECORD-PAUSE
MAX RECORD-PAUSE
MIN RECORD-PAUSE
AVG RECORD-PAUSE
RECORD-PAUSE
ALARM
59
59
¿ (time of recording)
¿ (time of recording)
¿ (time of recording)
Dt (duration of averaging)
¿ (present time)
and if the readout
MIN MAX
to switch on detection of crossing