190-00266-01
GPS 15H & 15L Technical Specifications
Rev. D
Page 14
4.1.6
Tune DGPS Beacon Receiver (PSLIB)
The $PSLIB sentence provides the ability to tune a Garmin GBR 21, GBR 23 or equivalent beacon
receiver.
$PSLIB,<1>,<2>*hh<CR><LF>
<1>
Beacon tune frequency, 0.0, 283.5–325.0 kHz in 0.5 kHz steps
<2>
Beacon bit rate, 0, 25, 50, 100, or 200 bps
If valid data is received, the GPS sensor stores it in the EEPROM and echoes the PSLIB command to the
beacon receiver. If the GPS sensor is using any stored beacon frequency other than 0.0, it will tune the
beacon receiver once immediately after power up or external reset.
