Chauvin Arnoux C.A 6549 Bedienungsanleitung Seite 97

To store at an already occupied address (to overwrite
a previously stored result) move the cursor in the
list of stored results shown below the current
measurement result and press the
A warning screen is displayed and prompts the
user to confi rm or cancel erasure of the content of
the address.
To validate, use the key.
 Pressing the MEM key again stores the current measurement results at the selected address.
All information about a measurement will be stored at a single location in memory: date, time, test
mode and voltage, insulation resistance, capacitance, residual current, and, possibly, DAR, PI, DD,
resistance referred to the reference temperature, etc.
Note: To exit from the MEM menu without storing the results press the DISPLAY key.
 Memory space available
The bargraph indicates memory usage:
black - already occupied memory space

white - free memory space

 grey - amount of memory space the current measurement will need if stored (not always visible,
because size depends on measurement)
The number of measurements that can be stored depends on the kind of measurements:
 "Programmed-time tests"
duration and sample interval for recording intermediate results. A test duration of one hour and
a sampling interval of 5 seconds takes the most amount of memory space; a maximum of 16
of such measurements can be stored.
 "Ordinary" measurements need much less memory space. Up to 1184 of such measurements
can be stored.
6.2.2. MR SECONDARY FUNCTION
The MR function is used to recall any data from memory, whatever the active position of the rotary switch,
except for the OFF and SET-UP positions.
When the MR key is activated, the following screen is displayed.
The fl ashing cursor identifi es the highest occupied
Obj. Test number, here 13: 59.
Use the and keys to move the cursor to the
desired Obj. Test number.
Press the key to recall the measurement and
show the results. Use the DISPLAY key to browse
through the data.
or MEM key.
need a different amount of memory space depending on test
97
MEMORY
! WARNING !
Old data set wil be
overwritten !
O.K.
CANCEL
Recall MEMORY
Obj. Test Date Time Fct.
13 59 28.04.2009 09:04 2550V
13 58
28.04.2009 09:00 1020V
13 57
28.04.2009 08:50 5000V
02 03
14.04.2009 15:07 510V
02 02
14.04.2009 15:04 1020V
02 01 14.04.2009 14:56 5000V
01 02
01.04.2009 10:43 510V
01 02
01.04.2009 10:38