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System:error[:next – EXFO FTB-500 User Manual

Page 391

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IEEE 488.2 and Specific Command Reference

FTB-500

383

Specific Commands

:SYSTem:ERRor[:NEXT]?

Description

The SYSTem:ERRor[:NEXT]? queries the

error/event queue for the next item and removes

it from the queue. The response message

consists of two fields separated by commas

,.

SYSTem:ERRor[:NEXT]? is a query only and,

therefore, does not have an associated *RST

state.

Syntax

:SYSTem:ERRor[:NEXT]?

Parameter(s)

None

Response Syntax

,

Response(s)

Code:

The response data syntax for is defined

as a

element.

The is a unique integer in the range

[-32768, 32767]. All positive numbers are

instrument-dependent. All negative numbers are

reserved by the SCPI standard with certain

standard error/event codes described in an

appendix of this document. The zero value is

also used to indicate that no error or event has

occurred.

Description[,Info]:

The response data syntax for

is defined as a

RESPONSE DATA> element.