Comtech EF Data CDM-Qx Especificações descarregar pdf (Página 248)

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier® Revision 7

Appendix C MN/CDMQX.IOM

C–30

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

RX Signal

Level

N/A 4 bytes

Query Only.

Unit returns the value of the RX signal Level, in dBm, between –20

and –99 dBm, in the form ccxx, where:

cc=code: GT=Greater Than; LT=Less Than; = is equal to

xx=value (the ‘-‘ sign is implied)

Example:

RSL=LT99 (RX signal level is less than –99 dBm)

RSL===41 (RX signal level is equal to –41 dBm)

N/A RSL? RSL=ccxx

(see Description of

Arguments)

Serial

Number of

Base Unit

N/A 9 bytes Query only.

Used to query the 9-digit serial number of the Qx base unit in the

form: xxxxxxxxx

N/A SNM? SNM=xxxxxxxxx

(see Description of

Arguments)

Serial

Number of

Modulator or

Demodulator

N/A 9 bytes Query only.

Used to query the modulator or demodulator module 9-digit serial

number. It returns its S/N in the form xxxxxxxxx

N/A SNO? SNO=xxxxxxxxx

(see Description of

Arguments)

Serial

Number of

turbo module

N/A 9 bytes Query only.

Used to query the 9-digit serial number of the Turbo Codec module.

N/A SNT? SNT=xxxxxxxxx

(see Description of

Arguments)

Software

Revision

N/A 34-37 bytes Query only.

Units returns the value of the internal software revision installed in

the unit, in the form:

Boot:x.y.z Bulk1:x.y.z Bulk2:x.y.z

Boot:x.y.zz Bulk1:x.y.zz Bulk2:x.y.zz

N/A SWR? SWR=Boot:x.y.zz

Bulk1:x.y.zz Bulk2:x.y.zz

(see Description of

Arguments)

Temperature

of Modulator

N/A 3 bytes Query only.

It returns the value of the internal module temperature, in the form

of sxx (degrees C), where:

s=sign (+ or – character)

xx=value

Example: TMP=+26

N/A TMP? TMP=sxx

(see Description of

Arguments)

Unit Type N/A 11 bytes Query only.

Type of plug-in identified in the form aw,bx,cy,dz, where:

a,b,c,d

w,x,y,z

0=unoccupied 0=unoccupied

1=transmit 1=70/140 MHz

2=receive 2=L-Band

3=Reserved

4=Reserved

aw=Slot#1, bx=Slot#2, cy=Slot#3, dz=Slot#4

Example: WHO=00, 11, 21, 00, (Slot#1=empty, Slot#2=Tx,

Slot#3=Rx, Slot#4=empty. Both Tx and Rx are 70/140 MHz modules)

N/A WHO? WHO=aw,bx,cy,dz

(see Description of

Arguments)

1 2 ... 243 244 245 246 247 248 249 250 251 252 253 ... 259 260

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