CiM-550 IP Enabled Satellite Modem

Rev. 2

Front Panel Menus

CD/CIM550.IOM

4.1.5.2.6 SELECT\CONFIG\MASK

 

DISPLAY

 

 

SELECTIONS/DESCRIPTION

 

 

 

 

 

 

 

 

 

AGC

 

ALARM MASK: AGC

Eb/No

 

 

Eb/No

 

RX-AIS BUF-SLIP

TX-AIS

 

RX-AIS

 

 

 

 

BUF-SLIP

 

 

 

 

TX-AIS

 

 

 

 

 

SELECT\CONFIG\MASK\AGC

 

DISPLAY

 

SELECTIONS/DESCRIPTION

 

 

 

 

 

 

 

ACTIVE - If the user selects ACTIVE, then a

 

SELECT AGC ALARM MASK:

 

 

Receive Traffic fault will be generated whenever the

 

ACTIVE MASKED(PRESS ENT)

 

demodulator senses that the composite input level

 

 

being applied will cause compression in the IF

 

 

 

stages, and hence degrade the performance of the

 

 

 

 

 

demodulator.

 

 

 

MASKED - If the user selects MASKED, no alarm

 

 

 

will be generated.

SELECT\CONFIG\MASK\Eb/No

 

DISPLAY

 

SELECTIONS/DESCRIPTION

 

 

 

 

 

 

 

ACTIVE - If the user selects ACTIVE, then a

 

SELECT Eb/No ALARM MASK:

 

 

Receive Traffic fault will be generated whenever the

 

ACTIVE MASKED(PRESS ENT)

 

demodulator determines that the Eb/No of the

 

 

received carrier has fallen below the threshold

 

 

 

defined under CONFIG, RX, Eb/No.

 

 

 

 

 

MASKED – If the user selects MASKED, no alram

 

 

 

will be generated.

SELECT\CONFIG\MASK\RX-AIS

 

DISPLAY

 

SELECTIONS/DESCRIPTION

 

 

 

 

 

 

 

ACTIVE - If the user selects ACTIVE, then a

 

SEL RX-AIS ALARM MASK:

 

 

Receive Traffic fault will be generated whenever the

 

ACTIVE MASKED(PRESS ENT)

 

demodulator senses that the ‘all ones’ condition is

 

 

present in the receive data.

 

 

 

MASKED - If the user selects MASKED, no alarm

 

 

 

 

 

will be generated.

 

 

 

 

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