Comtech EF Data CDM-840 Specifikace stáhnout pdf (Strana 172)

CDM-840 Remote Router Revision 2

Serial-based Remote Product Management MN-CDM840

7–26

Parameter

Type

Command

(Instruction

Code

& Qualifier)

Number of

Arguments for

Command or

Response to Query

Description of Arguments

(Note that all arguments are ASCII numeric codes from 48 and 57)

Response to

Command

(Target to

Controller)

Query

(Instruction

Code &

Qualifier)

Response to Query

(Target to Controller)

Reported

Es/No

N/A

5 bytes

Query Only.

Returns current Es/No of demodulator where:

s = ‘0’ or ‘-‘ (negative sign, if needed, zero otherwise)

xx.x = value from 00.0 to 35.0 dB.

Resolution = 0.1 dB.

Returns 999 if demod is unlocked.

Returns 35.0 for values greater than 35.0dB.

Note: This query provides a fast Es/No reading that is updated in the background

10 times per second, and is also averaged in the background over the previous 16

returned values.

N/A

REN?

REN=sxx.x

(see Description of

Arguments)

SNMP Read

Community

SRC=

16 bytes, characters,

no spaces

Command or Query.

SNMP read community string.

Example: <1/SRC=public

Note: Empty string is not allowed.

SRC =

SRC!

SRC?

SRC =x

(see Description of

Arguments)

SNMP

Write

Community

SWC=

16 bytes,

characters, no

spaces

Command or Query.

SNMP write community string.

Example: <1/SWC =public

Note: Empty string is not allowed.

SWC =

SWC!

SWC?

SWC =x

(see Description of

Arguments)

1 2 ... 167 168 169 170 171 172 173 174 175 176 177 ... 243 244

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