Mocomtech CDM-QX User Manual

Page 240

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CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier® Revision

7

Appendix C

MN/CDMQX.IOM

C–22

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

Request to
Send

RTS=

1 byte, value of
0, 1, 2

Command or Query.

Defines how RTS/CTS will operate at the main data interface in the
form x, where:

0=RTS/CTS Loop, No Action

RTS and CTS are looped, so that CTS echoes the state of RTS,
but RTS does not control the ON/OFF state of carrier.

1=Loop, RTS Controls TX O/P

RTS and CTS are looped, so that CTS echoes the state of RTS
and RTS controls the ON/OFF state of carrier (in order words, the
modem will not bring up its TX carrier until RTS is asserted.

2=Ignore RTS, Assert CTS

Example: RTS=0 (RTS/CTS Loop, No Action)

RTS=
RTS?
RTS*
RTS#
RTS^

RTS? RTS=x

(see Description of
Arguments)

Statistics
Sample
Interval

SSI= 1

byte,

numerical

Command or Query.

Sets the sample interval for the Statistics Logging Function I n the
form x, where:

x = 0 to 9 in 10-minute increments

Note: Setting this parameter to 0 disables the statistics logging
function.

Example: SSI=3 means 30 minutes

SSI=
SSI?
SSI*
SSI#
SSI^

SSI?

RTC Time

TIM=

6 bytes

Command or Query.

Sets time, indicated from midnight, in the form hhmmss, where:

hh=hours (00 to 23)
mm=minutes (00 to 59
ss=seconds (00 to 59)

Example: TIM=231259 (23 hours, 12 minutes, 59 seconds)

TIM=
TIM?
TIM*
TIM#
TIM^

TIM? TIM=

hhmmss

(see Description of
Arguments)

Test Mode
(Modem or
Tx only)

TST=

1 byte, value of
0 through 6

Command or Query.

Test Mode in the form x, where:

0=Normal Mode (No Test)
1=IF Loopback
2=Reserved
3=I/O Loopback
4=RF Loopback
5=TX CW
6=TX Alternating 1,0 Pattern
7=SSB CW

Example: TST=1 (IF Loopback)

TST=
TST?
TST*
TST#
TST$
TST^
TST@

TST? TST=x

(see Description of
Arguments)

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