Exfo FLS-5800 CD/PMD Analyzer Source Manuel d'utilisateur télécharger pdf (Page 83)

Instrucciones de control remoto

Fuente de analizador de CD/PMD 77

Instrucciones IEEE 488.2: Descripción

*OPC

Description The *OPC command allows synchronization

between the instrument and an external

controller.

The *OPC command causes the instrument to

set bit 0 (Operation Complete) in the Standard

Event Status Register to the TRUE (logic 1) state

when the instrument completes all pending

operations.

Detection of the Operation Complete message

can be accomplished by continuous polling of

the Standard Event Status Register using the

*ESR? common query command. However,

using a service request eliminates the need to

poll the Standard Event Status Register thereby

freeing the controller to do other useful work.

Syntax *OPC

Parameter(s) None

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Exfo FLS-5800 CD/PMD Analyzer Source Manuel d'utilisateur Page 83