Premier Mounts CDM-600 사용자 설명서

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CDM-600 Satellite Modem 
Revision 7 
ODU Operation 
MN/CDM600.IOM 
D–8 
 
D.2.12 (ODU,ENABLE,1:1,CSAT#1,CONFIG)   
   MISCELLANEOUS 
 (ODU,ENABLE,1:1,CSAT#2,CONFIG)   
   MISCELLANEOUS 
 (ODU,ENABLE,STANDALONE 
CSAT,CONFIG)MISCELLANEOUS 
 MISC:  COLD-START=DISABLE   AFR=ENABLE 
    XREF=NO   REF-ADJUST=087   RTC=OFF
 
 
Use the [
←] or [→] keys to select the parameter to edit. Use the [↑] or [↓] keys to edit 
the parameter, then press ENTER to implement, or CLEAR. 
 
COLD-START 
If enabled, when the CSAT is powered on, the IF and RF outputs will remain 
muted for 15 minutes. 
 
AFR  
Auto Fault Recovery: this defines how a CSAT will react to momentary fault 
conditions. 
 
AFR=OFF: 
A fault will cause the CSAT to mute and remain muted. 
 
AFR=ON 
The CSAT will mute when faulted, but unmute after the fault goes away. 
 
XREF – external 
Reference:   
The CSAT will automatically lock 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 is activated if the CSAT loses lock with the 
external reference. 
 
REF-ADJUST: 
The user may edit the Internal 10MHz Reference setting.  The value will scroll 
between 000 and 255.   
 
NOTE: The Internal Reference is adjusted in the factory to be very accurate 
with the default setting of 087.  This parameter is made available to 
compensate for the long-term frequency drift of the oscillator. 
 
RTC- Real Time 
Clock: 
Selecting YES and pressing ENTER will cause the CSAT RTC to be 
synchronized to the Modem RTC. (Default is NO.)