Command Description - Chroma 19020 User Manual

6.5.2 Command Description

● IEEE 488.2 Command
*CLS
It clears the data structure of status in the following actions:
Clear the standard event register.
Clear the byte register except MAV bit (bit 4).
*ESE < decimal data>
It sets the value for standard event enable register. The value is a <decimal data> within
0~255.
*ESE?
It queries the standard event enable register value of device. The output format is
<decimal data> within 0~255.
*ESR?
It queries the standard event register value of device. The register is cleared to 0 when
this command is executed. The output format is <decimal data> within 0~255.
*IDN?
It reads the basic data of device. The output format is divided by comma into 4 columns,
which are manufacturer, device model no., serial no. and firmware version.
*OPC
It completes the operation.
*OPC?
It queries the operation for completeness. An ASCII character "1" is output when done.
*PSC 0 | 1
It clears the power on state.
*PSC?
It queries the power on state for clearing. The output format is an ASCII character "1" or
"0".
*RST
It resets the device by stopping the test.
*RCL <decimal data>
It is a read back command.
This command reads back the settings saved in the memory of the device. The range of
< decimal data > is between 1~30. (This command is invalid when the value is 0.)
*SAV <decimal data>
It is a save command.
This command is to save the settings at present of the device to memory. The range of <
decimal data > is between 1~30. (This command is invalid when the value is 0.)
*SRE <decimal data>
It sets the value for service request register. The value is a <decimal data> within 0~255.
GPIB/RS232 Interface (IEEE-488.2)
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