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CDM-Qx Satellite Modem Revision 5
Front Panel Operation MN/CDMQx.IOM
5–59
5.6.2.5 (MonitorAUPC) – MONITOR AUPC(for grouped as modem only)
If AUPC is selected, and the modem is not in Framed mode, the following sub-menu is
displayed:
If AUPC is selected, and the modem is in Framed mode, the following sub-menu is
displayed:
The top line displays the value of Eb/No of the demodulator at the distant end of the
satellite link. The Eb/No will display Unlock if the remote demod is unlocked. The
bottom line shows how much the AUPC system has increased the output power. If AUPC
is not enabled, the value of Tx Power Increase will show as 0.0 dB.
5.6.2.6 (MonitorCnC) – MONITOR CARRIER-IN-CARRIER (CnC™)
(for grouped as modem only)
If CnC is selected, and the CnC is not locked, it will display as follows:
If CnC is locked, it will display as follows:
Some definitions:
Dly = delay of interferer in microseconds.
Uf = frequency offset of interferer in kHz.
Eb/No = Eb/No estimate in dB
Ratio = interferer-to-desired carrier level ratio in dB
Framing is required for
AUPC Monitor (ENT or CLR)
AUPC:Remote EbNo = 14.0dB
TX Power Increase = 2.2dB
Carrier-in-
C
arrier
(
CnC)
is not locked
CnC:Dly=000,239μs Uf=+001.0k
Eb/No=12.0dB Ratio=+01dB