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LGG100-GG Operator’s Manual
49
S E T U P A N D M E A S U R I N G
DGPS Measuring with the LGG100-GG
•
Period
(sec) – enter interval at which receiver will generate differential
corrections.
•
Baud rate
drop-down list – select a baud rate (i.e., the rate at which dif-
ferential messages will be transmitted from receiver to modem).
14. Click
Apply
. The receiver begins sending data to the selected port.
Notice:
Connect the radio antenna before switching the modem to the transmitting
mode.
15. When finished with the previous steps, press the power button on the
external modem.
16. Select the radio transmission power using the Low/High toggle on the
rear panel of the modem.
17. Use the
Channel
button to set the frequency channel. Check that the
modem transmits the corrections (the TX LED will blink red each time
data transmits).
For more details on the settings available for configuring the Base station, refer
to the
PCView Software Manual
.
Setting up a DGPS Rover
Use the following steps to set up a DGPS Rover station. You should already
have programmed the modem.
1. Set up the Rover station receiver's antenna as described in “LGG100-
2. Connect your receiver and computer. See “Connecting the LGG100-
GG and a Computer” on page 27 for this procedure.
3. Start PCView.
4. Click
Configuration->Receiver
.
5. Select the
Positioning
tab and set the
Position Masks, Elevation mask
(degrees) parameter to 15 (Figure 3-4 on page 46).
