Agilent Technologies ESA-E Series Programmer's Manual page 318

Language Reference
TRACe Subsystem
Trace Math Subtract From Display Line
:TRACe :MATH :SUBTract :DLINe <trace>
Subtracts the magnitude of the display line from the selected trace an d
places the result back in the selected trace .
Trace is : TRACE 11213, LLINE1, LLINE2, and RAWTRAC E
Example : :TRAC :MATH :SUBT :DLIN TRACE I
is equivalent to : (tracel = trace 1 - display line )
Front Panel
Access: View/Trace, Operations, 2 - DL -> 2
Select Trace Display Mod e
:TRACe1~2~3 :MODE WRITeMAXHold~MINHold~VIEW ~BLANk
:TRACe1~2~3 :MDDE ?
Selects the display mode for the selected trace .
Write puts the trace in the normal mode, updating the data .
Maximum hold displays the highest measured trace value for all th e
data that has been measured since the function was turned on.
Minimum hold displays the lowest measured trace value for all th e
data that has been measured since the function was turned on.
View turns on the trace data so that it can be viewed on the display .
Blank turns off the trace data so that it is not viewed on the display .
Front Pane l
Access:
View/Trace, Clear Write
View/Trace, Max Hol d
View/Trace, Min Hol d
View/Trace, View
View/Trace, Blank
5-158 Chapter 5