Tektronix TDS 420A - Figure 3-10: Trigger Point and Level Indicators

Display Modes
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
3–19
Trigger Point Indicator
Trigger Bar—Long Style
-or-
Trigger Bar—Short Style
Figure 3–10: Trigger Point and Level Indicators
To select the display filter type (sin(x)/x interpolation and linear interpolation):
Press DISPLAY
➞ Filter (main) ➞ Sin(x)/x Interpolation or Linear Inter-
polation
(side).
To select the graticule type:
Press DISPLAY
➞ Graticule (main) ➞ Full, Grid, Cross Hair, Frame, NTSC
or PAL
(side).
Full provides a grid, cross hairs, and a frame.
Grid displays a frame and a grid.
Cross Hair provides cross hairs and a frame.
Frame displays just a frame.
NTSC provides a grid useful for measuring NTSC-class waveforms.
PA L provides a grid useful for measuring PAL-class waveforms.
Select Interpolation Filter
Select the Graticule Type