Chauvin Arnoux C.A 25 Mode D'emploi page 72

Measurement function
MIN MAX
SMOOTH
Operating mode
The explanations below describe the procedure to be used to programme the
different memories of the C.A 27. These stages are common to each function :
scanning, thresholds, and k coefficient.
Paragraphs "Alarm thresholds" to "Printing interval" describe the special features
of each function.
Before selecting programming mode on the C.A 27, turn the rotary switch to choose
the measurement function in which you want to set the program values .
PRGM
Press
analogue scale and "- - -" on the digital display.
The second stage consists of choosing the function to be programmed. This is
done by pressing
The digital display now indicates the value contained in the memory or "- - -" if
nothing has been previously programmed (in the case of first programming or if the
previous programming had suppressed this function). At the same time, the 7
segment display on the left flashes.
Programming is done over 100,000 counts (0 to 99999) and there are 5 possible
decimal points.
buttons
HOLD
RANGE
PRINT
ALARM
COUNT
to display the symbol PRGM, and to cancel display of the
SCAN
,
Programming function
buttons
shift to left
shift to right
Increase digit
Decrease digit
SCAN
Programme scanning
Programme thresholds
ALARM
K
Programme k coefficient
K
or
ALARM
69
.