Operation Manual

GMC-I Messtechnik GmbH 23
Control Functions
4.5 Measurement Data Recording
The cable 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
a cable multimeter. See also chapter 8, “Interface Operation”.
Memory Parameters Overview
The STORE Menu Function
Ð First set the sampling rate for memory mode operation (see
chapter 7.4 the rAtE parameter) , and then start memory mode
operation.
Ð First select the desired measuring function and an appropriate
measuring range.
Ð Check the battery charge level before starting long-term
measurement recordings (see chapter 7.3).
Connect the NA X-TRA power pack if required.
Starting Recording via Menu Functions
Ð Switch to the “SETUP” mode by pressing MEASURE | SETUP, and
select the “StorE” menu.
1nFo
 ...  StorE 000.0 %  StArt
Ð Memory mode operation is started by activating FUNC | ENTER.
STORE appears underneath the analog display and indicates
that the memory mode has been activated. “StoP ” appears at
the digital display.
Ð Press MEASURE | SETUP in order to return to the measuring
function.
Parameter Page: Header
CLEAr
24: Clear Memory
EMpty
24: Clear Memory – appears after CLEAr
0CCUP
24: Querying Memory Occupancy
rAtE
56: rAtE – set the sampling rate
StArt
23: Starting Recording via Menu Functions
StoP
24: Ending Recording
MEASURE
SETUP
FUNC
ENTER
FUNC
ENTER