Tektronix TPS2012B, User Manual

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Reference
Delta ( Δ ) values vary with the following types of cursors:
Time cursors display Δ t, 1/ Δ t and Δ V (or Δ I, Δ VV, and so on)
Amplitude cursors, and Magnitude cursors (Math FFT source) display Δ V, Δ I,
Δ VV, and so on
Frequency cursors (Math FFT source) display 1/ Δ Hz and Δ dB
NOTE.
The oscilloscope must display a waveform for the cursors and cursor
readouts to appear.
NOTE. The oscilloscope displays the time and amplitude values for each
waveform when you use Time cursors.
Key Points Cursor Movement.
Use the multipurpose knob to move Cursor 1 or Cursor 2.
You can move the cursors only while the Cursor Menu is displayed. The active
cursor is represented by a solid line.
Amplitude cursors Time cursors
Default Setup
Push the Default Setup button to recall most of the factory option and control
settings, but not all. Appendix E lists the default settings that will be recalled.
Display
Push the Display button to choose how waveforms are presented and to change
the appearance of the entire display.
Options Settings Comments
Type Vectors, Dots Vectors fi ll the space between adjacent
sample points in the display
Dots display only the sample points
Persist OFF, 1 sec, 2 sec,
5 sec, In
fi nite
Sets the length of time each displayed
sample point remains displayed
TPS2000B Series Digital Oscilloscope User Manual 101