2-36 Maxor Operator’s Manual www.javad.com
CONFIGURATION
Radio Configuration
2
6. In the Send time field, enter a period of time in seconds with which
the base GSM modem will send a service word to the rover GSM
modem. This parameter is used to maintain reliable communication
between the pair of modems and avoid unnecessary modem
reinitialization.
Notice:
To ensure reliable and secure modem communication,
this parameter must be larger then the period of
transmitting differential corrections. If both of your
receivers are Maxor with internal GSM/GPRS integrated
with 2W UHF transceivers, set Send time to zero.
7. Click the Serial Interface tab and select a baud rate for the
modem’s serial port.
The same rate must be used for both the
receiver and the modem (Figure 2-24 on page 2-30).
8. Click Apply, then cli
ck on File and select Disconnect. If you want
to close the program, click File->Exit.
9. Start PCView and set up the receiver to run as an RTK Base
Station. For ho
w to set up an RTK Base using PCView, see “Setting
up an RTK Base Station” on page 3-13 and refer to PCView
S
oftware Manual.
Warning:
When finished configuring the GSM module, always
disconnect from Modem-JNS before exiting to prevent
conflicts with serial port management.
Configuring a Rover Station’s internal GSM/GPRS integrated
with 2W UHF transceiver with Modem-JNS
1. Repeat steps 1-4 from page 2-27.
2. Click the GSM tab (Figure 2-28 on page 2-3
7).
3. In the Mode contro
l, select Master.
4. In the PIN field, enter a Persona
l Identification Number (PIN) if
required.
5. In the Dial field,
enter the phone number of the base GSM modem.
6. In the Send time f
ield, enter a period of time in seconds with which
the rover GSM modem will send a service word to the base GSM
modem. This parameter is used to maintain reliable communication
between the pair of modems and avoid unnecessary modem
reinitialization.
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