Et-312 – USGlobalsat ET-312 User Manual
Page 16
ET-312
The Specifications are subject to be changed without notice. Copyright © 2007, GlobalSat Technology.
Page 16 of 21
Version 1.4
Example: Start using known position and time.
＄PSRF101,-2686700,-4304200,3851624,96000,497260,921,12,3*7F
C). Set DGPS Port ID:102 Set PORT B parameters for DGPS input
This command is used to control Serial Port B that is an input only serial port
used to receive
RTCM differential corrections.
Differential receivers may output corrections using different
communication parameters. The default
communication parameters for PORT B are 9600
Baud, 8data bits, 0 stop bits, and no parity. If a DGPS receiver
is used which has different communication parameters, use this command to allow the receiver to
correctly decode the data. When a valid message is received, the parameters will be stored in
battery backed SRAM and then the receiver will restart using the saved parameters.
Format:
＄PSRF102,