CDM-625A Advanced Satellite Modem MN-CDM625A
CDM-625A ODU (Transceiver, BUC, LNB) Operation Revision 4
10–17
Fault-Logic:
or
. This controls whether or not an LNA Current-
Window fault activates the Summary Fault Relay, and further permits you to
select whether or not to switch the Online/Offline CSAT in the event of an LNA
Press ENTER when done.
10.3.3.3.3.1.1.4 ODU: FSK-control CSAT (2CSATs CSAT #X)
Configuration
Misc
Misc: Cold-Start=Disabled AFR=Enable
Xref=No Ref-Adj=087 Sync-Clk=Y ()
Use the
◄ ►arrow keys to select a setting, and then use the ▲▼ arrow keys to change that
setting:
If enabled, when the CSAT is powered on, the IF and RF outputs remain muted for 15
minutes.
(Auto Fault Recovery) This defines how a CSAT reacts to momentary fault conditions:
Off: CSAT mutes when faulted and remain muted.
On: CSAT mutes when faulted, but unmute after the fault goes away.
(External Reference) The CSAT automatically locks to an external 5 or 10 MHz
reference independent of the state of this selection. This selection determines whether
or not the Summary Fault Relay activates if the CSAT loses lock with the external
Select a value for the Internal 10MHz Reference setting from
to
.
NOTE: The Internal Reference is set in the factory to be very accurate with the default
setting of 087. This setting is provided to compensate for the long-term frequency drift
(Default is NO.) Selecting YES and pressing ENTER causes the CSAT RTC (Real-
Time Clock) to be synchronized to the Modem RTC.
Press ENTER when done.
10.3.3.3.3.1.2 ODU: FSK-control CSAT (2CSATs CSAT #X) Monitor
Monitor:
Tx Rx Misc Power-Supplies ()
To view these read-only displays, use the
◄ ►arrow keys to select Tx, Rx, Misc, or Power-
Supplies, and then press ENTER.
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