Tektronix TDS 200-Series, User Manual

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Reference
72
TDS 200-Series Digital Oscilloscope User Manual
Voltage cursors
Time cursors
U in Level and Delta Readouts. Vertical sensitivity should match on
waveforms used for math operations. If they do not match, and you
use cursors to measure the waveform result of a math operation, an U
displays that represents unknown.
Display
Push the DISPLAY button to choose how waveforms are presented
and to change the appearance of the entire display.
Menu Settings Comments
Type Vectors
Dots Vectors fills the space between adjacent
sample points in the display
Dots displays only the sample points
Persist OFF
1 sec
2 sec
5 sec
Infinite Sets the length of time each displayed
sample point remains displayed
Format YT
XY YT format displays the vertical voltage in
relation to time (horizontal scale)
XY format displays channel 1 in the
horizontal axis and channel 2 in the
vertical axis
Contrast
Increase Darkens the black (or gray) areas of the
display
Contrast
Decrease Lightens the white areas of the display