Topcon HiPER GD, Руководство оператора

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Setup and Survey
Topcon HiPer GD and HiPer GGD Operator’s Manual
3-20
Figure 3-14. Base Tab Configuration
12. Select the Ports tab and set the following port
parameters (Figure 3-15 on page 3-21). Use serial port
C for an internal PDL, GSM, or Spread Spectrum 915
MHz/2.4 GHz modem.
• Output drop-down list – select type and format of
differential corrections.
• 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 differential messages will be transmitted
from receiver to modem).
TIP
For Pacific Crest PDL (UHF) modems, use a
38400 baud rate. For Spread Spectrum 915
MHz/2.4 GHz modems, use a 38400 baud rate.