Bk-precision 2552-2559 - Programming Manual Manuel d'utilisateur télécharger pdf (Page 73)

DESCRIPTION The *OPC (OPeration Complete) command

sets to true the OPC bit (bit 0) in the standard

Event Status Register (ESR). This command

has no other effect on the operation of the

oscilloscope because the instrument starts

parsing a command or query only after it has

completely processed the previous command

or query.

The *OPC? query always responds with the

ASCII character “1” because the oscilloscope

only responds to the query when the previous

command has been entirely executed.

COMMAND SYNTAX *OPC

QUERY SYNTAX *OPC?

RESPONSE FORMAT *OPC 1

STATUS

*OPC

Command /Query

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Bk-precision 2552-2559 - Programming Manual Manuel d'utilisateur Page 73