Specifications

Chapter 2 Command System RIGOL
M300 Programming Guide 2-59
*OPC
Syntax *OPC
*OPC?
Description The *OPC command set bit 0 of the enable register of the Standard Event Register to 1
at the end of the current scan.
The *OPC? command queries whether the current operation is completed or not. If yes,
it returns 1 to the output buffer.
Explanation This command enables you to synchronize your application with the instrument.
Note the difference between the *OPC command and the *OPC? command. The
*OPC? command queries whether the current operation is completed or not. If yes,
it returns 1 to the output buffer.
Return
Format
The query returns 1 when the current operation was completed; otherwise, returns 0.
*PSC
Syntax *PSC <state>
*PSC?
Description
Enable or disable the clearing of the enable register of each register set at power on.
Parameters
Name
Type
Range
Default
<state>
Bool
{OFF|0|ON|1}
ON
Explanation OFF|0: the enable registers are not cleared at power on; ON|1: the enable registers
are cleared at power on (does not affect the condition register and event register).
The following registers are affected
Questionable Status Register set
Standard Event Register set
Operation Status Register set
Alarm Register set
Status Byte Register set
Return
Format
The query returns 0 (do not clear at power on) or 1 (clear at power on).
*RST
Syntax
*RST
Description
Reset the instrument to the factory settings
Explanation For the factory settings, refer to Appendix A: Factory settings.
This command does not affect the I/O settings, such as the IP address.