CDM-600 Satellite Modem

 

 

 

Revision 7

Remote Control

 

 

 

 

MN/CDM600.IOM

 

 

 

 

 

 

 

Parameter

Command

Arguments for

 

Response

Query

 

(Instruction

Command or

 

(Instruction

 

Description of Arguments

to

Response to Query

Type

Code and

Response to

Code and

 

Command

 

 

Qualifier)

Query

 

Qualifier)

 

 

 

 

 

Receive ESC

RET=

1 byte, 0 or 1

Command or Query. (IDR Parameter)

RET=

RET?

RET=x

Type

 

 

Sets or queries IDR ESC Type, where:

RET?

 

 

 

 

 

0=64k data channel

RET*

 

 

 

 

 

1=2 Audio channels

RET#

 

 

Rx IF

RIP=

1 byte, value

Command or Query.

RIP=

RIP?

RIP=x

Impedance

 

of 5 or 7

Rx IF Impedance, where:

RIP?

 

(see description of

 

 

 

RIP*

 

arguments)

 

 

 

5=50

 

 

 

 

 

RIP#

 

 

 

 

 

7=75

 

 

 

 

 

 

Both Tx and Rx sides will change with this selection.

 

 

 

 

 

 

Example: RIP=5 (50)

 

 

 

EDMAC

EFM=

1 byte, 0 or 1

Command or Query

EFM=

EFM?

EFM=x

Framing

 

 

EDMAC mode, where:

EFM?

 

(see description of

Mode

 

 

0=EDMAC OFF (Idle Mode)

EFM*

 

arguments)

 

 

 

1=EDMAC ON (Master Mode)

EFM#

 

 

 

 

 

2=EDMAC ON (Slave Mode, Query Only)

 

 

 

 

 

 

Example: EFM=1 (EDMAC Enabled as Master)

 

 

 

EDMAC Slave

ESA=

4 bytes

Command or Query

ESA=

ESA?

ESA=xxxx

Address

 

 

 

ESA?

 

(see description of

Range

 

 

EDMAC Slave Address Range - sets the range of

ESA*

 

arguments)

 

 

 

addresses of distant-end units (modems or transceivers)

ESA#

 

 

 

 

 

that this unit, as the Master, will forward messages for.

 

 

 

 

 

 

Only values which are integer multiples of ten are

 

 

 

 

 

 

permitted. (0010, 0020, 0030, 0040 etc.)

 

 

 

 

 

 

Example: ESA=0090

 

 

 

 

 

 

This command is only valid for an EDMAC master.

 

 

 

 

 

 

When used as a Query, it may be sent to an EDMAC

 

 

 

 

 

 

slave, which will respond with the appropriate address.

 

 

 

16–21

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Image 197
Premier Mounts CDM-600 Ret= Ret?, Ret#, Rip= Rip?, Rip#, Edmac EFM=, Efm= Efm?, Efm#, Esa= Esa?, Esa#