Agilent-technologies 34401A Manuel d'utilisateur télécharger pdf (Page 151)

*ESR?

Query the Standard event register. The multimeter returns a decimal

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

*OPC

Sets the “operation complete” bit (bit 0) in the Standard Event register

after the command is executed.

*OPC?

Returns “1” to the output buffer after the command is executed.

*PSC {0|1}

Power-on status clear. Clear the Status Byte and Standard Event

is in effect, the Status Byte and Standard Event register enable masks

are not cleared when power is turned on. [Stored in non-volatile memory]

*PSC?

Query the power-on status clear setting. Returns “0” (*PSC 0) or

“1” (*PSC 1).

*SRE <

enable value>

Enable bits in the Status Byte enable register.

*SRE?

Query the Status Byte enable register. The multimeter returns a

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

set in the register.

*STB?

Query the Status Byte summary register. The *STB? command is

similar to a serial poll but it is processed like any other instrument

command. The *STB? command returns the same result as a serial

poll but the “request service” bit (bit 6) is not cleared if a serial poll

has occurred.

Chapter 4 Remote Interface Reference

Status Reporting Commands

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Agilent-technologies 34401A Manuel d'utilisateur Page 151