Leica GPS1200+, Technical Reference Manual, Page: 582 / 1442

Configuration of Devices 582
23.1.5 RS232
Typical uses To exchange information with a device via an RS232 interface, for example sending NMEA
messages to a computer. Port P1, P2, P3 and the RX port of the receiver are standard
RS232 interfaces. The device is always connected with a cable. Refer to "Appendix E
Cables" for information on cables.
Example of use
Standard RS232 Standard RS232 is supported by default. The settings are:
Step Description
1. A device with an RS232 interface must be connected to the receiver.
2. Information can be continuously or sporadically exchanged between the receiver
and the device. For example NMEA messages are continuously send out from the
receiver. Commands to steer the receiver are send sporadically from a device.
3. A connection is maintained until the receiver is turned off, the configuration is
changed or the device is detached.
Baud rate: 115200 Stop bits: 1
Parity: None Flow control: None
Data bits: 8