Errata A

Comtech EFData Documentation Update

Subject:

Changes to Chapter 5 Serial Remote Control

Date:

December 16, 2002

Document:

CiM-550 Satellite Modem Installation and Operation Manual,

Part Number:

Rev. 2, dated December 16, 2002

CD/CiM550.EA2

Collating Instructions:

Attach this page to page 5-9

Comments:

The following changes provide updated information TX Carrier On/Off State. This information will be incorporated into the next revision.

Change Specifics:

Tx

TXO=

1 byte,

Command or Query.

TXO= (message ok)

TXO?

TXO=x (Note

Carrier

 

value of 0,

Tx Carrier On/Off state, where:

TXO? (received ok,

 

that 2 is not a

On/Off

 

1, 2, or 3

0

= Off due to front panel or rem. control command

but invalid argument

 

valid

State

 

 

1

= On

found)

 

argument

 

 

 

2

= Off due to ext H/W Tx Carrier Off command (not a valid

TXO* (message ok,

 

when used as

 

 

 

argument when used as a command) All other codes

but not permitted in

 

a command)

 

 

 

invalid.

current mode)

 

 

 

 

 

3

= RTI

 

 

 

 

 

 

Example: TXO=1 (which is Tx Carrier On)

 

 

 

Filename: T_ERRATA

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