Exfo FVA-3150 Variable Attenuator Manual do Utilizador descarregar pdf (Página 107)

Remote Control Commands

Variable Attenuator 101

Specific commands-Quick Reference Command Tree

SYSTem:ERRor?

Description This command returns the next error on the list. The

commands ERR? and LERR? give the same result.

When an error is generated, an error number is sent to the error

list. The error list can be accessed with the commands

SYST:ERR?, ERR?, or LERR?.

Syntax SYST:ERR?

Response See error list and descriptions in Error Messages on page 52.

SYSTem:VERSion?

Description This command returns the FVA-3150 identification string.

Syntax SYST:VERS?

Response “EXFO FVA-3150-XX-XX x.x.x.x” where XX-XX is the current

product model and x.x.x.x is the current product version.

Note The *IDN? and IDN? commands are equivalent to the

SYST:VERS? command. They give the same result.

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