Tonghui TH2840 Series - Correction Subsystem Commands

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Command systax:
:FETCh:TRACE:X[1~801]? ----Returns the abscissa of the trace sweep
:FETCh:TRACE:Y<1|2|3|4>? ----Returns the test result of the specified curve (all points)
:FETCh:TRACE:PT<1~801>? ----Returns the result of the specified point (x,y1,y2,y3,y4)
:FETCh:TRACE:MARK?----Returns the results at the cursor of all traces (x, y1, y2, y3, y4)
:FETCh:TRACE:YMAX<1|2|3|4>? ----Returns the maximum value (x,y) of the specified curve
:FETCh:TRACE:YMIN<1|2|3|4>? ----Returns the minimum value (x,y) of the specified curve
Parameter:
Example:
:FETCh:TRACE:X? ----Return to a list of all the abscissa data of the trace sweep
:FETCh:TRACE:X5? ---- Return to the abscissa of the 5th point of the trace sweep
:FETCh:TRACE:Y1? ----Return to the test result of trace curve 1
:FETCh:TRACE:Y2? ----Return to the test result of trace curve 2
:FETCh:TRACE:Y3? ----Return to the test result of trace curve 3
:FETCh:TRACE:Y4? ----Return to the test result of trace curve 4
:FETCh:TRACE:PT5? ----Return to the result of all curves at point 5
:FETCh:TRACE:MARK? ----Returns the result at the curve cursor (x, y1, y2, y3, y4)
:FETCh:TRACE:YMAX1? ----Returns the maximum value of curve 1 (x,y)
:FETCh:TRACE:YMAX2? ----Returns the maximum value of curve 2 (x,y)
:FETCh:TRACE:YMAX3? ----Returns the maximum value of curve 3 (x,y)
:FETCh:TRACE:YMAX4? ----Returns the maximum value of curve 4 (x,y)
:FETCh:TRACE:YMIN1? ----Returns the minimum value of curve 1 (x,y)
:FETCh:TRACE:YMIN2? ----Returns the minimum value of curve 2 (x,y)
:FETCh:TRACE:YMIN3? ----Returns the minimum value (x,y) of curve 3
:FETCh:TRACE:YMIN4? ----Returns the minimum value of curve 4 (x,y)
9.2.17 CORRection subsystem commands
The CORRection subsystem commands are mainly used to set the correction function, OPEN,
SHORT, LOAD.
9.2.17.1 OPEN
 Description: Execute preset test point open circuit clearing
Command systax:
:CORR:OPEN [ACK]
Parameter:
Example:
:CORR:OPEN ---- Perform the open circuit clearing operation on the preset point, no return
:CORR:OPEN ACK ---- Perform the open circuit clearing operation on the preset point
Return to
 Description: Set the open circuit correction switch state
Command systax:
:CORR:OPEN:STAT?