Comtech EF Data OM20 User Manual

Page 109

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OM20 Universal Outdoor Modem

Web Browser/Remote Protocol

MN-OM20– Revision 5

6–35

ReedSolomon Control:

{ENABLED, DISABLED}

Allows the user to Enable/Disable the Reed-Solomon Encoder.

RS N Value:

{Refer to Table 3-1 for valid n/k values}

Displays the currently used N value, Reed-Solomon Codes. In
Closed Net Mode, the user may select custom R-S Codes if
optional Reed Solomon Card is installed.

RS K Value:

{Refer to Table 3-1 for valid n/k values}

Displays the currently used K value, Reed-Solomon Codes. In
Closed Net Mode, the user may select custom R-S Codes if
optional Reed Solomon Card is installed.

Rx Interleaver Depth:

{4, 8, 12}

ODU-LNB Menu

Figure 6-17. ODU-LNB Menu

LO Frequency (MHz):

Allows the user to enter the Local Oscillator frequency in MHz
in order for the downlink frequency to be displayed correctly
(refer to the LNB manufacturer’s specifications).

Osc Side Band:

{LOW SIDEBAND, HIGH SIDEBAND}