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Comtech EF Data SLM-5650A User Manual

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SLM-5650A Satellite Modem

Revision 8

Appendix C

MN-SLM5650A

C–36

Parameter

Type

Command

(Instruction

Code and

Qualifier)

Arguments for

Command or

Response to

Query

Description of Arguments

Response to

Command

Query

(Instruction

Code and

Qualifier)

Response to Query

AUPC Remote

Carrier Loss

Action

RCL=

1 byte, values

of 0 thru 2

Command or Query.
Tx Output Power level setting when remote carrier is lost, where:

0=Hold current output power level

1=Goto Nominal output power level

2=Goto Maximum output power level
Example: RCL=0

RCL=

RCL?

RCL*

RCL#

RCL?

RCL=x

(see Description

of Arguments)

Remote Modem

Pattern

Substitution

RPB=

1 byte, values

of 0 or 1

Command or Query.
Remote Modem Tx Pattern Substitution, where:

0=Off

1=On
Note: For compatibility reasons, only the 2047 Tx pattern can be turned On or Off at

the remote modem.
Example: RPB=1 (Turn on remote modem AUPC Control)

RPB=

RPB?

RPB*

RPB#

RPB?

RPB=x

(see Description

of Arguments)

Remote Modem

AUPC Enable

RPC=

1 byte, values

of 0 or 1

Command or Query.
Remote Modem AUPC Control, where:

0=Off

1=On

Example: RPC=1 (Turn on remote modem AUPC Control)

RPC=

RPC?

RPC*

RPC#

RPC?

RPC=x

(see Description

of Arguments)

Remote Modem

BERT BER

N/A

6 bytes

Query only.
Unit returns the value of the remote modem’s BERT BER in the form a.b x 10

-c

. First

three bytes are the value. Last two bytes are the exponent. Returns 0.0E00 if the

BERT is not synchronized to a pattern.
Example: RPE=4.0E06

N/A

RPE?

RPE=a.bEcc

(see Description

of Arguments)

Remote Modem

I/O Loopback

RPL=

1 byte, values

of 0 or 1

Command or Query.
Remote Modem I/O Loopback Mode, where:

0=Off

1=On
Example: RPL=1 (Turn on remote modem AUPC Control)

RPL=

RPL?

RPL*

RPL#

RPL?

RPL=x

(see Description

of Arguments)