Info: Clocks; Info: Acm; Info: Cnc; Info: Misc - Comtech EF Data CDM-750 Installation And Operation Manual

Advanced high-speed trunking modem
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CDM-750 Advanced High-Speed Trunking Modem
Front Panel Operation
5.2.5.5

Info: Clocks

REF=Internal+O/P
 
This screen shows the Frequency Reference as configured using the CONFIG: Clocking → Freq‐Ref 
menu. 
5.2.5.6

Info: ACM

Tx ModCod=QPSK 3/4
Rx ModCod=QPSK 3/4
 
This screen shows the current ACM operating parameters (when enabled). 
5.2.5.7

Info: CnC

CnC-Status:
 
This screen shows the current CnC operating parameters (when enabled). 
5.2.5.8

Info: Misc

1:1 Redundancy Status: Online
1:1 Switch=Connected Link=Good
 
This screen provides the following information. 
 
On the Top line: 1:1 Redundancy Status = Offline or Online. 
 
On the Bottom line:  
 
1:1  Switch  –  The  connection  status  is  either  Connected  or,  if  there  is  no  connection 
recognized to the rear panel J2 | Redundancy port, Not Connected. 
 
Link  –  When  a  connection  is  recognized,  the  Link  quality  is  also  provided  (e.g., 
Link=Good). 
 
 
Ratio:<-11 dB
RemEsNo:+21.9 dB
LocEsNo:+21.9 dB
Freq-offset:+000.0kHz
Delay: 000000us
5–54
Revision 2
MN-CDM750

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