20
MEAS 3/3
: The WFORM mode is available only in AC, for frequencies between 10
and 600Hz. It is used to display waveforms. When the frequency does not lie within the
measurement interval, or cannot be measured, the multimeter indicates "Frequency out of
bounds…". In the other failure cases, the multimeter indicates "Automatic adjustment
failed".
With weak signals, it may be necessary to change to
MANUAL
mode to reach the
most sensitive ranges using the keys.
4.2.3.
Mem key: storage of the measurements, recording mode
The MEM mode records the content of the digital display(s) in the memory of the
device at a pre-programmed rate.
A short press on
starts a recording series.
The MEM symbol is displayed in yellow during the whole recording period; it is
accompanied by the number of records
made.
Another short press on
stops the storage of the measurements and
displays the file name entry menu.
Pressing OK or Cancel without entering a name assigns the default file name
YYYYMMDD_HHMMSS.
The number of values to be stored for a measurement campaign can be
programmed: recording then stops automatically.
The records and the configuration can be looked up by a long press on
Another press on
recalls a series of records.
Recording capacity 30 000
measurements
CA5293
30 000 measurements
maximum per sequence
1 à 30 sequences
(depending on memory available)
CA5292
10 000 measurements
maximum per sequence
1 à 10 sequences
(depending on memory available)
In this stage, it is possible to list the files and to configure the maximum number of records
according to the version and the recording frequency or interval (1s is default).
Select the Files menu in the MEM function to display the list of successive records.
Each record is identified by its date and its start time.
The default name can be changed; entering a 16-character file name is proposed
Look-up of the recorded files under [F1] Files and selection by the navigator, then
possibility:
