Tektronix WCA230A, Programmer'S Manual

Page: 575 / 678

:TRACe Commands
WCA230A & WCA280A Programmer Manual
2- 549
:TRACe<x>|:DATA<x>:DDETector (?)
Selects or queries the display detector (method to be used for decimating traces
to fit the available horizontal space on screen).
The number of horizontal pixels on screen is generally smaller than that of
waveform data points. When actually displayed, the waveform data is therefore
thinned out, according to the number of pixels, for being compressed. For the
details, refer to the WCA230A and WCA280A User Manual .
:TRACe<x>|:DATA<x>:DDETector { MAXimum | MINimum | PTPeak }
:TRACe<x>|:DATA<x>:DDETector?
MAXimum
displays the maximum data value for each pixel.
MINimum
displays the minimum data value for each pixel.
PTPeak
displays the maximum and minimum data value by connecting them
with a line for each pixel.
SANORMAL, SASGRAM
:TRACe1:DDETector MAXimum
displays the maximum data value for each pixel on Trace 1.
Syntax
Arguments
Measurement Modes
Examples