Chauvin Arnoux C.A 6456 Manual De Instrucciones página 46

1 6 WAY ROTARY SWITCH :
- OFF :
- 3P :
- 2P :
- REARTH / :
- ZLOOP :
- ZLINE :
- :
- SET-UP :
Set the switch to OFF when the instrument is not in use
2 7-KEY KEYPAD :
The functions of the various keys are as follows for all the settings of the switch EXCEPT the SET-UP
position (see § 3.2).
nd
Touche 2 :
+ press on other key
nd
2
nd
2
Touche TEST / SMOOTH :
TEST
TEST
nd
2 +
TEST
SMOOTH
Touche MORE / ALARM :
MORE
2 nd
+
MORE
ALARM
Touche :
instrument off
earth measurement with 2 auxiliary rods
AC or earth coupling resistance measurement
earth measurement in a live condition, with one auxiliary rod (selective earth
if clamp connected)
loop impedance measurement with 3 wires (high or low current), between
phase (L) and earth (PE)
loop impedance measurement with 2 wires (high current only), between two
phases or between phase and neutral
current measurement
configuration of the instrument
=> access the secondary function of the key in question
(written in yellow italics below each key)
=> display the current time and date as long as the key is kept
pressed
=> start/stop a measurement (except for voltage and
current measurements, which are made directly) and
exit from the error mode
=> compensation of the measuring cables.
=> smooth the measurement (SMOOTH mode)
=> display the measurements and/or complementary
calculations of a function, possibly in association with
the key
=> activate/deactivate the "alarm" function.
=> display the measurements and/or complementary
calculations of a function, possibly in association with the
key
MORE
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