Specifications

189
Via a Serial Link
1. Establishing Communication Between the Two Units
- Clip the I/O module to the ProMark3
- Use the data cable provided with the MobileMapper Bea-
con to connect this unit to the ProMark3 RS232 Port
(COM1). Port COM1 is located on the I/O module.
- Turn on the two units (ProMark3 and Beacon). When you
turn on the ProMark3, a message is displayed indicating
that an RTCM source is used on COM1: (but in fact the
port is not open yet for use). Tap OK to close the message
window and then follow the instructions below.
• On the ProMark3 workspace screen, double-tap the Utili-
ties icon and then the DGPS Config icon
•On the Mode tab, tap Beacon
• Unless already done, select “COM1:” in the Port field and
then tap the Open Port button
• Unless already done, set the COM1 port as follows:
- Baud: 4800
-Parity: None
- Data: 8
-Stop Bits: 1
• Tap OK to close this window and return to the DGPS Con-
figuration window.
2. Tuning the MobileMapper Beacon Receiver
Same as via Bluetooth. See page 187.