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STATus:OPERation:EVENt?

This command queries the Questionable Data event register. The meter

returns a decimal value which corresponds to the binary-weighted sum of

all bits set in the register. Only bit 8 (decimal 256) is used and latches

the digital filter settled state of the condition register.

STATus:PRESet

This command clears all bits in the Questionable Data enable and

Operational Status enable registers.

*CLS

This command clears the Status Byte summary register and all event

registers.

*ESE <

enable value

This command enables bits in the Standard Event enable register. The

selected bits are then reported to the Status Byte.

*ESE?

This command queries the Standard Event enable register. The meter

returns a decimal value which corresponds to the binary-weighted sum of

all bits set in the register.

*ESR?

This command queries the Standard event register. The meter returns a

decimal value which corresponds to the binary-weighted sum of all bits

set in the register.

*OPC

This command sets the “operation complete” bit (bit 0) in the Standard

Event register after the command is executed.

*OPC?

This command returns “1” to the output buffer after the command is

executed.

Chapter 4 Remote Interface Reference

Status Reporting Commands

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Agilent Technologies 34420A Especificações Página 174