20
Command Format: *STA
Command Example:
Input Command: *STA
Instrument starts to output current
*STO
Function: Stop outputting current
Command Format: *STO
Command Example:
Input Command: *STO
If the instrument is outputting current, then stop outputting current
4.2.2 Parameter Sub-System Command
The parameter sub-system command is used to remotely set parameters.
:PARA:CURR
Function: Set or query the current current
Command Format:
Set Format: :PARA:CURR <data>
Query Format: :PARA:CURR?
Data:
Data Type: Float, 4 bytes
Data Range
：
0~120
Data Accuracy: 0.1
Data Unit: A
Set Example: To set the current to 1A, enter the command: :PARA:CURR 1
Query Example: If you enter the command: :PARA:CURR?, the returned content is
：
1, indicating the
current current is 1A.
:PARA:FREQ
Function: Set or query the current frequency
Command Format:
Set Format: :PARA:FREQ <data>
Query Format: :PARA:FREQ?
Data:
Data Type: Float, 4 bytes
Data Range
：
0~2000000
Data Accuracy: 1
Data Unit: Hz
Set Example: To set the frequency to 100kHz, enter the command: :PARA:FREQ 100000
Query Example: If you enter the command: :PARA:FREQ?, the returned content is: 100000, indicating the
current frequency is 100kHz.
:PARA:FOOT
Function: Set or query the current working state of the foot switch
Command Format:
