Mocomtech CDM-570L Manuel D’Utilisation

Page de 452
CDM-570/570L Satellite Modem with Optional IP Module 
Revision 4 
Appendix F 
MN/CDM570L.IOM 
F.3.4.19 (ODU,ENABLE,CONFIG,MISCELLANEOUS) 
 
 
AGC (Auto Gain Control) 
 AGC MODE: 
 Off  On  Burst (
◄ ►,
ENT)    
 
The user is prompted to select either OFFON or BURST, using the ◄ ► keys, then to 
press ENT.  
F.3.4.20 (ODU,ENABLE,CONFIG,MISCELLANEOUS) REF-ADJUST 
 Internal Ref Adjustment:  
 087            (▲ ▼,ENT) 
 
The user is prompted to edit the INT 10MHz REF setting using the ▲ ▼ keys, then to 
press ENT.  The value will scroll between 000 and 255.   
 
Note: The INT REF is adjusted in the factory to be very accurate with the default setting 
of 028.  This parameter is made available to compensate for the long-term frequency drift 
of the oscillator. 
F.3.4.21 
(ODU,ENABLE)  INFO (Information)  
 INFO:TX RX HPA LNA Equip 
 Assembly+SN FW (
◄ ►,ENT) 
 
The operator uses this menu item to select enter 1 of 7 ‘Information Windows’.  Use the 
◄ ► keys, then press ENT
F.3.4.22 (ODU,ENABLE,INFO) TRANSMITTER 
 
 TX: ON  14500.0MHz  19dB   
 AGC: OFF
 
 
This window provides the KST-2000A Transmitter information including RF output state 
Tx Frequency, and Tx Attenuation and AGC state, press ENT
F.3.4.23 
(ODU,ENABLE, INFO)   
RECEIVER  
 RX:     10950.0MHz  15dB   
 Ref-Adjust: 228
   
 
This window provides the KST-2000A Receiver information including Rx Frequency, 
and Rx Attenuation and Internal Reference adjustment, press ENT
F–22