*ESR? For example, *ESR? /*Query the enable value of the return register 0*/ *IDN? For example, *IDN? /*ODM, DPO6204C, test1122334455, 2.0.0.1(181229.0)*/ *OPC *RST *SRE For example, *SRE 0 /*Enable register bit 4 (16 decimal)*/ *SRE? /*Query the enable value of the return register 16*/ 14 / 136 Command format *ESR? Function description Query and clear the event register value of the standard event status register group. Return format The query returns an integer equal to the sum of the weights of all bits in the register. Command format *IDN? Function description Query the ID string of the instrument. Return format The query returns HANTEK, , , . among them, : instrument model; :
instrument serial number; : Instrument software version. Command format *OPC? Function description The *OPC command is used to set the Operation Complete bit (bit 0) of the standard event status register to 1 after the current operation is completed. *OPC? Command is used to query whether the current operation is completed. Return format Returns 1 if the current operation is completed, otherwise returns 0. Command format *RST Function description Restore the instrument to the factory default state. Command format *SRE *SRE? Function description Sets or queries the enable register value of the status byte register group.
Parameter Name Type Range Default Integer 0 to 255 0 Return format The query returns an integer equal to the sum of the weights of all the bits set in this register.