CDM-Qx Satellite Modem

 

 

Revision 4

 

 

Remote Control

 

MN/CDMQx.IOM

 

 

 

 

 

 

 

 

 

 

 

Command

 

Arguments

 

Response to

Query

Response to

Parameter

(Instruction

 

for Command

Description of Arguments

Command

(Instruction

query

Type

Code and

 

or Response

 

(Target to

Code and

(Target to

 

qualifier)

 

to Query

 

Controller)

Qualifier)

Controller)

EDMAC Slave

ESA=

 

4 bytes

Command or Query

ESA=

ESA?

ESA=xxxx

Address Range

 

 

 

EDMAC Slave Address Range – sets the range of

ESA?

 

(see description of

(Modem only)

 

 

 

addresses of distant-end units (modems or transceivers),

ESA*

 

arguments)

 

 

 

 

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

ESA?

 

 

 

 

 

 

Only values which are integer multiples of 10 are

ESA^

 

 

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

External

ERF=

 

1 byte, value

Command or Query

ERF=

ERF?

ERF=x

Reference

 

 

of 0 through 6

External Reference Frequency, where:

ERF?

 

(see description of

Frequency

 

 

 

0=Internal, external reference connector not used

ERF*

 

arguments)

 

 

 

 

1=External 1 MHz

ERF#

 

 

 

 

 

 

2=External 2 MHz

ERF^

 

 

 

 

 

 

3=External 5 MHz

 

 

 

 

 

 

 

4=External 10 MHz

 

 

 

 

 

 

 

5=External 20 MHz

 

 

 

 

 

 

 

6=Internal with 10 MHz driven to reference connector

 

 

 

 

 

 

 

7=External auto detect(1,2,5,10,or 20 MHz)

 

 

 

 

 

 

 

Example: ERF=0 (External reference not used, uses

 

 

 

 

 

 

 

Internal)

 

 

 

 

 

 

 

 

 

 

 

Internal

IRA=

 

5 bytes,

Command or Query

IRA=

IRA?

IRA=x

Reference

 

 

numeric

Fine adjustment to the internal reference oscillator tuning

IRA?

 

(see description of

Oscillator

 

 

 

voltage, thereby, fine tuning the required internal

IRA*

 

arguments)

Adjust

 

 

 

reference frequency.

IRA#

 

 

 

 

 

 

Syntax: IRA=sxxxx

IRA^

 

 

 

 

 

 

Where: s = sign (- or +)

 

 

 

 

 

 

 

Range: -2048 to +2047.

 

 

 

 

 

 

 

Example: IRA=+0192

 

 

 

C-19

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Mocomtech CDM-QX operation manual Esa= Esa?, Erf= Erf?, Erf#, Ira= Ira?, Ira#