Display; Digital Display - Chauvin Arnoux C.A 6545 Notice De Fonctionnement

On the C.A 6547 only
MEM
MR
PRINT
PRINT MEM
➅
Backlit liquid crystal display.
➆
Socket for connection to AC network (direct operation on AC network/battery recharge).
➇
Male connector RS 232 serial interface connector (9-pin) for connection to a PC or printer (C.A
6547 only). On the C.A 6545, this connector is used for adjustments of the instrument only.

2.2. DISPLAY

MEM MR
PI
nd
2
DARDD
ALARM

2.2.1. DIGITAL DISPLAY

The main digital display indicates the values for insulation measurement values: resistance, DAR PI,
DD or capacitance).
The small digital display indicates the voltage measured or applied by the instrument.
During the insulation measurement, the elapsed time or the output voltage is displayed.
After the recording of a group of data (C.A 6547), the small display also indicates the date and time in
MR (Memory recall) mode. It is also used to indicate the memory address using the OBJ:TEST number.
(see § 2.2.3).
2.2.2. BARGRAPH
The bargraph is active during insulation measurement (0.1 M  to 1 T  ). It is also used, to indicate the
battery charge, and the memory space.
Primary function: storage of measured values.
Secondary function: recall of stored data.
Primary function: immediate printing of measurement result.
Secondary function: printing of memory content.
min sec
OBJ.
49
V
DC
AC
TEST
μA nA
SMOOTH REMOTE
μF