Utility) Firmware Images: Select; Select: Odu (Outdoor Unit); Odu: Lnb:pwrsupply+Ref; Odu) Lnb:pwrsupply+Ref: Psu-And-10Mhz - 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

5.2.7.7.2 (UTILITY) Firmware Images: Select

Current Active Image is #1
Next Reboot, will use Image:
 
The top line shows the current active image. On the bottom line, use the 
the other image (#2) if needed, and then press ENTER. You are then prompted to reboot the unit.  

5.2.8 SELECT: ODU (Outdoor Unit)

The  BUC:PwrSupply+Ref  and  FSK‐control  selections  are  reserved  for  future  use  and 
are non‐operational at this time. 
ODU: BUC:PwrSupply+Ref
 
Use the     arrow keys to select LNB: PwrSupply+Ref, and then press ENTER.  
5.2.8.1

ODU: LNB:PwrSupply+Ref

LNB control/monitor:
PSU-and-10MHz
 
Use the     arrow keys to select PSU‐and‐10MHz or PSUmonitor, and then press ENTER.  

5.2.8.1.1 (ODU) LNB:PwrSupply+Ref: PSU-and-10MHz

LNB: Voltage=Off
Alarm limits, from 000 to 500 mA
 
Use  the      arrow  keys  to  select  the Voltage,  10MHz, or  the Alarm  low  and high  limits  (range) 
settings, and then use the 
the following: 
 
Selection 
Voltage 
10MHz 
LNB:PwrSupply+Ref
10MHz=Off (Off,On)
 arrow keys to configure each setting. Press ENTER when done. Note 
Description
Use the 
setting other than Off configures the rear panel J9 | L‐BAND RX IN Type 
'N' connector. 
Use  the 
high  stability  10MHz  reference  clock  with  ±0.06  ppm 
panel J9 | L‐BAND RX IN Type 'N' connector. 
#1
FSK-control (34)
PSUmonitor (34)
 arrow keys
 to select Off, 13V DC, 18V DC, or 25V DC. Any 
  arrow  keys
  to  select  Off  or  On.  Selecting  On  enables 
5–60
Revision 2
MN-CDM750
 arrow keys to select 
(34v)
on  the  rear 

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