Config: Intfc1: Hssi: Rx: Clock; Config: Intfc1: Hssi: Rx: Clock: Source; Config: Intfc1: Hssi: Rx: Clock: Invert; Config: Intfc1: Hssi: Rx: Enable - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Front Panel Operation

Config: Intfc1: HSSI: Rx: Clock

Intfc1 Rx Clock:
Source Invert
Select Source or Invert using the

Config: Intfc1: HSSI: Rx: Clock: Source

Intfc1 Rx Clock:
Rx-Sat Tx-Terr Internal
Select Rx-Sat, Tx-Terr or Internal, using the
[ENTER]. This selection determines which source clocks the output of the Rx Buffer for
delivering data to the Rx port at the user interface.
Rx-Sat (default)
Tx-Terr
Internal

Config: Intfc1: HSSI: Rx: Clock: Invert

Intfc1 Rx Clock Invert:
Normal Inverted
Select Normal or Inverted, using the
compatibility with certain older equipment).

Config: Intfc1: HSSI: Rx: Enable

Intfc1 Rx Enable:
Enable Disable
Select Enable or Disable, using the
selection is use to activate and deactivate the Rx side of this interface.
Disabling the Rx side deactivates it and changes the data rate to 0.
(E)

arrow keys. The user should then press [ENTER].
(E)
Effectively disables the Rx Buffer because the input and output
clocks are the same. Normally, the Rx Buffer is set for minimum
when Rx-Sat is selected.
Uses the clock from the Tx input (TT) to clock out the Rx Buffer.
Derives a clock from the internal 10 MHz reference clock.
(E)

(E)

arrow keys. The user should then press [ENTER]. This
5–38

arrow keys. The user should then press
arrow keys to control clock inversion (added for
Revision 9
MN/CDM710.IOM