Agilent Technologies 86100A Manuel de service télécharger pdf (Page 26)

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Introduction

Status Reporting

Output Queue The output queue stores the instrument-to-computer responses that are generated by cer-

tain instrument commands and queries. The output queue generates the Message Available

summary bit when the output queue contains one or more bytes. This summary bit sets the

MAV bit (bit 4) in the Status Byte Register. The output queue may be read with the BASIC

ENTER statement.

Message Queue The message queue contains the text of the last message written to the advisory line on the

screen of the instrument. The queue is read with the SYSTEM:DSP? query. Note that mes-

sages sent with the SYSTem:DSP command do not set the MSG status bit in the Status Byte

Clearing

Registers and

Queues

The *CLS common command clears all event registers and all queues except the output

queue. If *CLS is sent immediately following a program message terminator, the output

queue is also cleared.

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Agilent Technologies 86100A Manuel de service Page 26

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