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CDM-625A Advanced Satellite Modem
CDM-625A ODU (Transceiver, BUC, LNB) Operation
10.3.3.3 (SELECT:) ODU Menu Branches
ODU: BUC:PwrSupply+Ref
Use the
◄ ►
arrow keys to select BUC:PwrSupply+Ref, LNB:PwrSupply+Ref, or FSK-control, and
then press ENTER:
ODU Menu Branch
BUC:PwrSupply+Ref
LNB:PwrSupply+Ref
FSK-control
10.3.3.3.1
ODU: BUC:PwrSupply+Ref (Power Supply and Reference)
BUC control/monitor (non-FSK):
PSU-and-10MHz
The modem provides DC power and a 10MHz reference that may be used by a BUC. Use the
►
arrow keys to select PSU-and-10MHz, LO-Freq, or PSUmonitor, and then press ENTER.
10.3.3.3.1.1 ODU: BUC:PwrSupply+Ref PSU-and-10MHz Parameters
BUC supply=N/I
Alarm limits, from 0.0 to 2.0 amps ()
Use the
◄ ►
arrow keys to select BUC Supply, 10MHz-ref, or Alarm Limits, and then use the
arrow keys to select a setting:
▲▼
Selection
BUC supply
10MHz-ref
Alarm Limits
Press ENTER when done.
LNB:PwrSupply+Ref
Sect.
Nested Menu Function
10.3.3.3.1
Provides menus to enter a T x LO frequency, and t o control a 10 MHz
reference and for Power supply control and alarm limits.
10.3.3.3.2
Provides menus to enter an Rx LO frequency, and to control a 10MHz
reference and for Power supply control and alarm limits.
10.3.3.3.3
(Frequency S hift K eying c ontrol) P rovides m enus t o m onitor and
control CSAT-5060 O R K ST-2000A/B or B UC s ettings, and LPOD
settings v ia Advanced F SK. T he appear ance of , and t he f unctional
selections av ailable f rom t his ne sted m enu ar e dependent on t he T x
frequency employed – 70/140 versus L-Band.
LO-freq
10MHz-ref:Off (Off,On)
Setting
Indicates installation state, e.g., N/I =- Not Installed.
Set the 10MHz Reference as Off or On.
A BUC will not transmit without a 10MHz reference.
Use the ◄ ►arrow keys to select a digit to edit, and then use the ▲▼ arrow keys to
change that digit. Valid range, in Amps, is 0.0 to 4.0.
FSK-control ()
PSUmonitor ()
10–10
Revision 0
MN-CDM625A
◄
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