Chauvin Arnoux C.A 6416, Руководство пользователя

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2.4 DISPLAY UNIT
Fig. 6
Rep. Designation See §
1 ■ Display of the buzzer active state; the icon is masked when
the buzzer is inactive.
8.5
■ Selection of the buzzer operating mode via SET-UP menu 2. 8.5
2 Indicator of freezing of the measurement display when the HOLD
key is pressed or in the Pre-Hold mode
4.6
4.7
3 Indicates that the main display shows the date (with the function
switch set to
MR or SET-UP
).
7
4 Symbol reporting the presence of perturbations (current) in the
loop making it impossible to be sure of the impedance
measurement.
-
5
Upper display unit. 4,000-
counts
current measurement and 500-
counts
loop inductance measurement ( Advanced mode).
-
6 Signalling indicating incorrect closing of the clamp; the
measurement cannot be made in this case. If the Pre-hold mode
is activated, the Hold icon blinks and the measurement is frozen.
4.6
Selection of the Pre-Hold mode via SET-UP menu 11. 8.5
7 Permanent operation of the clamp (automatic switching off
disabled).
Selection of the automatic switching off mode in
SET-UP
menu 3.
8.5
8 Battery charge indicator with 3 states:
■ Not displayed: batteries charged.
■ Blinking: batteries low. The device remains functional, but the
batteries will have to be replaced soon.
■ Steady: batteries discharged. The display unit indicates Lo
bat . It is impossible to make measurements, read records, or
configure parameters.
11.2.1
9 Units of the top measurements display unit:
■ mH: loop inductance measurement unit.
■ mA or A: current measurement unit (mA or A).
-