Product specifications

CDM-710 Broadcast Satellite Modem Revision 11
Front Panel Operation MN/CDM710.IOM
5–40
(Monitor: Alarms) Receive
RX Traffic:
Demod Unlocked (E)
This screen reports only if Demod is unlocked; otherwise, it reports “No Errors.” Press
ENTER or CLEAR to return to the previous menu.
(Monitor: Alarms) Unit
Unit Fault: No Errors
(E)
This screen reports only if there are Unit faults; otherwise, it reports “No Errors.” Press
ENTER or CLEAR to return to the previous menu.
Table 5-4. Summary of Faults / Alarms (as reported per category)
Transmit (Modulator) Faults / Alarms Category
Menu Mnemoni
c
Description
Tx Clock Loss Slot 1 Transmit clock not present at Slot 1
Tx Clock Loss Slot 2 Transmit clock not present at Slot 2
GBEI Card DataRate > +200PPM Data rate from GBEI to modulator exceeds nominal by >+200PPM
GBEI Card DataRate < -200PPM Data rate from GBEI to modulator exceeds nominal by <-200PPM
GBEI Card PHY Not Connected Ethernet cable not connected to GBEI, or cable fault
Tx Ais Interface 1 TX AIS Slot 1 (Valid for G.703)
Tx Ais Interface 2 TX AIS Slot 2()Valid for G.703)
Tx Cable Interface 1 Tx Cable Interface 1
Tx Cable Interface 2 Tx Cable Interface 2
Encoder FIFO Empt
y
Transmit Encoder FIFO is empt
y
Encoder FIFO Full Transmit Encoder FIFO is full
SERDES Parity Errors SERDES parity errors have been detected
Receive (Demodulator) Faults / Alarms Category
Menu Mnemoni
c
Description
+1.5V PSU Demodulator Card 1.5 Vdc regulator exceeds +/- 5%
FPGA Load Demodulator Card Demod FPGA not loading
Demod Unlocked Demodulator is not locked
FPGA Temp Demodulator Card Demod FPGA outside temperature range
BER limit Exceeded Bit error rate limit exceeded
A
GC Level Out of Range
A
GC level is out of range
Eb/No limit exceeded EB/No limit has been exceeded
Demodulator Synth 1 PLL Demodulator Synth 1 PLL fault
Demodulator Synth 2 PLL Demodulator Synth 2 PLL fault
Demodulator SERDES Dmd
-
>Framer Demodulator SERDES fault
Demodulator SERDES Framer > FEC1 Demodulator SERDES fault
Demodulator SERDES Framer > FEC2 Demodulator SERDES fault
FAST option not installed FAST option for selected feature has not been installed