User Manual

GMC-I Messtechnik GmbH 23
Control Functions
4.5 Measurement Data Recording
The multimeter is capable of recording measurement data using
an adjustable sampling rate for long periods of time in the form of
measurement series. Data are stored to a battery backed
memory module, and are retained even after the multimeter is
switched off. The system acquires measured values relative to
real-time.
Stored measured values can subsequently be read out with the
help of METRAwin 10 software. The only prerequisite is a PC which
is connected by means of an interface cable to the
USB X-TRA bidirectional interface adapter, which is plugged onto
the digital multimeter. See also section 8.
Memory Parameters Overview
The STORE Menu Function
Ð First set the sampling rate for memory mode operation
(see section 7.4 the rAtE parameter), and then start memory
mode operation.
Ð Select the desired measuring function and an appropriate
measuring range.
Ð Check the battery charge level before starting long-term
measurement recordings (see section 7.3).
Connect the NA X-TRA power pack if applicable.
Starting Recording via Menu Functions
Ð Switch to the “SETUP” mode by pressing MEAS / CAL | SETUP and
select the “StorE” menu.
1nFo
 ...  StorE StArt StorE
Ð Memory mode operation is started by acknowledging with
OUT | ENTER. The small STORE segment appears, indicating that
the memory mode has been activated.
“Store” appears at the digital display, indicating that you’re still
in the menu function.
Ð Press MEAS / CAL | SETUP in order to return to the measuring
function.
Parameter Page: Header
CLEAr
24: Clear Memory
EMpty
24: Clear Memory – appears after CLEAr
0CCvP
24: Querying Memory Occupancy
rAtE
62: rAtE – set the sampling rate
StArt
23: Starting Recording via Menu Functions
StoP
24: Ending Recording
MEAS / CAL
SETUP
OUT
ENTER
OUT
ENTER
STORE