34
ALARMS
(
C.A 6415 exclusively
)
Operation of the alarm
On resistance measurement, the alarm function is swiched ON with the
AL
button (the
AL
symbol and the value of the alarm threshold are displayed).
A switch located inside the instrument allows the choice of the type of alarm used:
- Low alarm: indicates measurements below the alarm threshold.
- High alarm: indicates measurements above the alarm threshold.
When supplied, the switch is set to the high alarm position. To modify the type of alarm,
unscrew the back of the instrument and change the position of the switch (see diagram
below).
remove the back of the instrument
measurement
head (red)
printed
circuit
battery
printed circuit
with its
components
flexible green
screen
Switches:
- Down (OFF):
high alarm
- Up (ON):
low alarm
