Lcd Contrast; Transmission Of Data (Rs-232); Computer Connection Accessories; Connection Of The Meter To A Computer - Sonel MMR-620 Operating Manual

2.1

LCD contrast

Using the buttons
2.2

Transmission of data (RS-232)

2.2.1 Computer connection accessories

What is necessary in order to operate the meter with a computer is a RS-232 cable and
appropriate software. If the required accessories such have not been purchased along with
the meter, then they are available from the manufacturer or an authorised distributor.
The accessories may be used in case of many devices manufactured by SONEL S.A.
which are equipped with the RS-232 interface.
Detailed information regarding software is available from the manufacturer or an
authorised distributor.

2.2.2 Connection of the meter to a computer

1. Connect the cable to the serial port (RS-232) of the computer and to the RS-232 socket
of the meter.
2. Activate the data transmission mode in the MENU.
3. Start the appropriate programme in the computer and follow the instructions.
2.3

Measurement mode

The MENU-Measurement mode option is described in Chapter 3.1
2.4

Display settings

The MMR-620 meter permits selection of two modes of presentation of measurement re-
sults:
and set the contrast value and press
OPERATING MANUAL MMR-620 Revision 1.6
to confirm the setting.
Menu
LCD
contrast
Trans-
mission
of data
Meas-
urement
mode
Display
settings
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