Odu: Fsk-Control (2 Csats) Csat Configuration Rx; Odu: Fsk-Control (2 Csats) Csat Configuration Lna; Odu: Fsk-Control (2 Csats) Csat Configuration Misc - Comtech EF Data CDM-625 Installation And Operation Manual

CDM-625 Advanced Satellite Modem
Front Panel Operation
◄ ►
Use the arrow keys to select the parameter to edit. Use the
parameter, then press ENTER to implement, or CLEAR to cancel and return to the previous menu.
ODU: FSK-control
Rx: Fq=6427.0 MHz
The user may edit:
•
Rx Frequency – 3625 to 4200 MHz, in steps of 1.0 or 2.5 MHz
•
Rx attenuation – 0 to 25, in increments of .25dB
•
Mute setting – Muted (i.e., off) or Unmuted (i.e., on)
•
Slope – Manual (0.0 to 1.0, in increments of 0.1) or Calibrated
Use the ◄ ► arrow keys to select the parameter to edit. Use the
parameter, then press ENTER to implement, or CLEAR to cancel and return to the previous menu.
ODU: FSK-control
LNA: State=On
Current-Window=50%
Use the ◄ ► arrow keys to select the parameter to edit. Use the
parameter, then press ENTER to implement, or CLEAR to cancel and return to the previous menu.
LNA State
Calibrate-LNA-
Current
Current Window:
Fault-Logic:
ODU: FSK-control
Misc: Cold-Start=Disabled
Xref=No
Use the ◄ ► arrow keys to select the parameter to edit. Use the
parameter, then press ENTER to implement, or CLEAR to cancel and return to the previous menu.
(2 CSATs)
Mute=Unmuted
(2 CSATs)
Calibrate-LNA-Current=N
Either OFF or ON - controls whether or not the CSAT will provide LNA
Power via the Receive RF Cable.
(Default is NO.) Selecting YES and pressing ENTER calibrates the LNA
current for use with the Current-Window function.
Values will scroll between 20% and 50% to define the allowable LNA Current
change before declaring a fault. Selecting 99% disables the Current Window
function.
Summary or No-Summary. This controls whether or not a LNA Current-
Window fault will activate the Summary Fault Relay. This permits the user to
select whether or not to switch the Online/Offline CSAT in the event of a
LNA Current-Window fault.
(2 CSATs)
Ref-Adj=087 Sync-Clk=Y (34v)
CSAT Configuration
Att=23.00 dB
Slope:x.x, Cal
▲ ▼
CSAT Configuration
Fault-Logic=Summary
▲ ▼
CSAT Configuration
AFR=Enable
▲ ▼
5–66
MN-0000036 (Ref MN/CDM625.IOM)
arrow keys to edit the
▲ ▼
Rx
(34v)
arrow keys to edit the
LNA
arrow keys to edit the
Misc
arrow keys to edit the
Revision 1