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Model 0254 – Brooks Instrument 0254 User Manual

Page 87

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C-9

Model 0254

Section C Serial Communications Protocol

Installation and Operation Manual
X-SE-0254-eng
Part Number: 541B129AAG
September, 2010

C-4-1-5 Message Serial Character Pacing Controls

These commands provide for the terminal or host to suspend character
sending or to re-enable the sending to continue. This facility is particularly
useful when the instrument sends large data amounts, such as logged
information.

Serial Character Pacing

This command acts as an XOF to temporarily suspend unit from sending
further characters:

HOST SEND

HOST SEND

AZH

Non-network

AZ[yyyyy]H

Network

RESPONSE - none

This command acts as an XON to allow or re-enable unit to continue
sending characters:

HOST SEND

HOST SEND

AZS

Non-network

AZ[yyyyy]S

Network

RESPONSE - none