Chauvin Arnoux F 03 Notice De Fonctionnement page 26

EXT Measurement of temperature when the
thermocouple is connected
Test of semi-conductors on Ω Ω Ω Ω Ω position
The Buzzer
The buzzer makes different sounds according to the
function assigned.
- Short and medium buzz: valid key
- Short and high-pitched buzz: invalid key
- Short and low-pitched buzz: exit from MIN/MAX mode
- 2 short, high-pitched buzzes: validation of a
configuration parameter
- Short and medium buzz every 400 m secs: voltage
measured is above the instrument's guaranteed voltage
safety level.
- 5 repeated short and medium buzzes: automatic
deactivation of the instrument
- Continuous medium buzz:
continuity value measured, below programmed threshold,
short-circuit connection in semi-conductor test.
- Modulated medium continuous buzz: value measured
in volts, over 45Vpeak when the V-Live function is
selected.
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