GW Instek GDS-820 - Details of Command Reference; Core SCPI Commands

GDS-806/810/820/840 Programming Manual
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4. Details of Command Reference
Each command in this chapter will give a brief description. The examples of each
command will be provided and what query form might return.
*CLS (no query form)
Clears all event status data register. This includes the Output Queue, Operation
Event Status Register, Questionable Event Status Register, and Standard Event
Status Register.
Syntax
*CLS
Examples
*CLS clears all event registers.
*ESE
Sets or returns the bits in the Event Status Enable Register (ESER). The ESER
enables the Standard Event Status Register (SESR) to be summarized on bit 5
(ESB) of the Status Byte Register (SBR).
Syntax
*ESE<NR1>
*ESE?
Arguments
<NR1> is a number from 0 to 255. The binary bits of the ESER are set according
to this value.
Returns
<NR1> is a number from 0 to 255 that indicates the decimal value of the binary
bits of the ESER.