Recorder Functions
following disp
lay shows a trend plot with cursors enabled for measurement.
(See Figure 25.)
NOTE. Read more about analyzing waveform using cursors. (See page 54.)
8. To turn off the TrendPlot™ display, select EXIT RECORDER.
Figure 25: TrendPlot™ measurement
The instrument continuously records the digital readings of the measurements and
displ
ays these as a graph. The TrendPlot™ graph moves from right to left like
a paper chart recorder.
When
the instrument is in automatic mode, automatic vertical scaling is used
to fitthegraphonthescreen.
NOTE. Whentherecordermemoryisfull,anautomatic compression algorithm is
used to compress all samples into half of the memory without loss of transients.
The other half of the recorder memory is free again to continue recording.
48 THS3000 Series Oscilloscopes User Manual
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