Javad Maxor, Руководство оператора

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2-32 Maxor Operator’s Manual www.javad.com
C O N F I G U R A T I O N
Radio Configuration
2
• Low – sets the noise level to -100 dBm. Recommended in low-
noise environments.
The base radio-modem regularly scans the current operating
frequency to determine the degree of a radio noise/interference on
this frequency. Should the level of a noise on the given operating
frequency is greater than the level specified in this field, the
transmitter will take the following measures:
• Stops broadcasting on this frequency
• Switches to the next frequency in the list and performs the scan on
this new frequency.
– If the frequency is clear of noise, the radio-modem will start using
this frequency for data transmission.
– Otherwise, the radio-modem will continue the scan process
throughout the frequency list until the frequency with an acceptable
amount of noise is found.
7. Click the Serial Interface tab (see Figure 2-24 on page 2-30) and
select a baud rate for the modem’s serial port. The same rate must
be used for both the receiver and the modem.
8. Click Apply , then click 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 how to set up an RTK Base using PCView, refere to
“Setting up an RTK Base Station” on page 3-13 and
PCView
Software Manual .
Warning:
When finished configuring the radio modem, always
disconnect from Modem-JNS before exiting to prevent
conflicts with serial port management.