Comtech EF Data CDM-425 Installation And Operation Manual page 420

Advanced satellite modem (18 kbps – 25 mbps)
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Hot
Dialog Window
Key
[RO] Rx Symbol Rate
E
Rx Frequency
F
Rx Spectrum Invert
G
Rx Descrambler
H
Rx Acq Sweep Range
I
Rx Data Invert
J
Rx Data Clock Invert
K
Rx Ternary Code
L
Rx EbNo Alarm Point
-
[RO] Rx Submux
O
Rx Submux Ratio
P
Rx Filter Rolloff Factor
Press a hot key to open a dialog window. Otherwise, press [ESC] to return to the Modem
submenu.
Telnet Command Line Interface (CLI) Operation
This read-only entry displays a value from 18.000 to 25000.000 Ksps
Symbol Rate applies when in ACM Mode
Enter a value as follows:
70/140 MHz: 50 to 180 MHz
L-Band (FAST option): 950 to 2250 MHz
Use the ↑↓ arrow keys to select Normal or Inverted
Use the ↑↓ arrow keys to select Off, Normal, or IESS315
Enter a value from 1 to 200 kHz
Typical for either entry – Use the ↑↓ arrow keys to select Normal or Inverted
Use the ↑↓ arrow keys to select AMI, B8zs, B6zs, or Hdb3
Enter a value from 0.1 to 16.0 dB
Disabled
This read-only entry displays Off or On
Use the ↑↓ arrow keys to select the IP/Synchronous setting:
• 1/59
• 1/39
• 1/19
• 1/6
• 1/5
• 1/4
• 3/7
• 1/2
• 3/5
• 1/1
• 5/4
• 4/3
• 7/3
• 5/2
• 3/1
• 6/1
• 7/1
• 8/1
Use the ↑↓ arrow keys to select an Rx Rolloff Factor of 0.12 or 0.35
9–30
CDM-425 Advanced Satellite Modem
Option Entry
• 1/9
• 1/8
• 2/7
• 1/3
• 2/3
• 3/4
5/3
• 3/2
• 7/2
• 4/1
9/1
Revision 0
• 1/7
• 2/5
• 4/5
• 2/1
• 5/1
MN-CDM-425

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