beautypg.com

Buffer clock rx (satellite), Rx clock phase normal – Comtech EF Data SNM-1001L User Manual

Page 92

background image

SNM-1001L Satellite Modem

Revision 1

Front Panel Operation

MN/SNM1001L.IOM

4–28

FUNCTION SELECT: CONFIGURATION: INTERFACE: BUFFER CLOCK

BUFFER CLOCK

RX (SATELLITE)


Programs the interface buffer output clock to one of the following modes:

RX (SATELLITE)

Sets the output buffer clock to the satellite clock.
(Bypasses the buffer.)

SCT (INTERNAL)

Sets the buffer clock to operate from the modem internal clock. This is also the
fallback clock

EXT. CLOCK

Sets this clock source to the external clock.

TX TERRESTRIAL

Sets the buffer output clock to recover timing from the incoming TX data clock.


Upon entry, the current setting of the plesiochronous buffer clock is displayed. Press [

↑] or [↓] to

make the selection. Press to execute the change.

FUNCTION SELECT: CONFIGURATION: INTERFACE:
RX CLOCK PHASE

RX CLOCK PHASE

NORMAL


Programs the RX clock phase to Normal or Inverted.

Upon entry, the current status of the RX Clock is displayed. Press [

↑] or [↓] to make the

selection. Press to execute the change.