Continuity Sound Test - Chauvin Arnoux F11N Manual De Funcionamiento

4.6 Resistance
Resolution
W W W W W
400
W
4000
W
NB : Max open circuit voltage : 4.4 V
Max short circuit current : 1.2 mA

4.7 Continuity sound test

Continuous sound signal for a resistance less than
40 W ± 10 W.
Reponse time: 10 ms.
Max open circuit voltage : 4.4 V
Max short circuit current : 1.2 mA
Permitted accidental overload : 600 V rms.
4.8 Diode test
Measurement of the voltage in volts (V) forward direction,
OL or "voltage > 3.5 V" in reverse direction.
Max open circuit voltage : 4.4 V
Max short circuit current : 1.2 mA
Accuracy : 3 % R + 10 ct, Resolution : 1mV
Permitted accidental overload : 600 V rms.
4.9 Frequency (for the F13N only)
Hz Réesolution
4 kHz
Trigger threshold: 1 V or 1 A.
Note: frequencies higher than 4 kHz can be indicated, but
only for information purposes.
4.10 Max value (MAX)
Max. value of the positive signal measured.
This function is active for AC currents and DC and AC volta-
ges.
Typical acquisition time : < 500 ms.
Additional error :
For the F11N :
± 2.5 % R ± 3 ct (high calibre), ± 2.5 % R ± 30 ct (low calibre).
For the F13N :
Accuracy of the calibre + additional error : ± 2.5 % R ± 5 ct.
4.11 Memorisation (HOLD)
This function records the displayed value and is active for all
the switch positions.
± 1 % R ± 5 ct
100 m
W
± 1 % R ± 3 ct
1
W
1 Hz
± 0.1 % R ± 1 ct
Accuracy
Accuracy
20
Accidental
brief overload
600 V rms
Accidental
brief overload
1000 V rms
or 1000A peak