Leica Geosystems GPS System 500 - Technical Reference Manual - Manual (Page 355)

355 Appendix H Technical Reference Manual-4.0.0en
If Channel is set to Auto it will select
an appropriate spot beam from the
nearest satellite. If it is set to User
defined you may enter a Channel
number manually.
Press CONT (F1) to close the control
panel.
Status of the RTS Module (Racal)
To access the RTS Module status
press STATUS /Interfaces, highlight
the RTB device and press VIEW (F3).
Information about the connected
Racal module is displayed.
Ref Stn ID - 3 digit Racal reference
station ID. If -1 is displayed the
necessary license is not available.
Channel - Demodulator channel
number.
Signal - Strength of signal. For good
reception a signal of 1.5V or higher is
recommended.
AGC - Automatic Gain Control
indicating the voltage being fed to the
variable gain amplifier on the de-
modulator.
Freq. Offset - The difference be-
tween the occupied carrier frequency
and the entered frequency.
Bit Error Rate - The bit error rate
between 0 and 7.
If Ref Stn ID is set to Automatic it
will search the closest ground station
according to your current position. If it
is set to User defined you may enter
an Id manually or press RSTN (F4) to
request a list of all ground stations
available.