Multitech MultiModem MTCBA-G-F4 Spécifications télécharger pdf (Page 13)

APPLICATION NOTE

Using the SUTRON RADAR LEVEL CONTROLLER (RLR-0002-1) with a MULTI-MODEM GPRS

(Wireless Modem MTCBA-G-F4)

2.5

2.6 CONNECTING GSM MODEM TO THE RADAR

After the radar sensor and GSM modem have been configured, we use the RS-232 interface to

connect the radar to the wireless modem using a NULL MODEM CONNECTOR.

2.7

2.8 TESTING MODEM WITH RADAR LEVEL SENSOR

2.8.1 COMMAND-LINE INTERFACE

This example will show you how to test GSM modem with the Radar Level Sensor (RLR-0002-

1). We use a HyperTerminal session in Windows to communicate with the GSM modem

connected to the RLR-0002-1 sensor.

In one side you should have the RLR-0002-1 sensor connected to the GSM modem (See

configuration in COMMAND LINE INTERFACE section, page 7) and in the other side your PC

connected to a phone line.

First you have to start a Hyper Terminal session on Windows as follows: Start > Programs >

Accessories > Communication > Hyper Terminal. This will show this window.

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Multitech MultiModem MTCBA-G-F4 Spécifications Page 13