Tektronix DSA70000D Series Technical Reference

7. Verify horizontal delay:
a. Center a rising edge on screen:
■
Set the horizontal Position knob so that the rising edge where the
waveform is triggered is lined up with the center horizontal graticule.
■
Change the horizontal Scale to 20 μs/div. The rising edge of the
waveform should remain near the center graticule and the falling
edge should be off screen.
b. Turn on and set horizontal delay:
■
Pull down the Horiz/Acq menu to select Horizontal/Acquisition
Setup. . . .
■
Click the Horizontal tab in the control window that displays.
■
Click the Delay Mode button to turn delay on.
■
Double click the Horiz Delay control in the control window to
display the pop-up keypad. Click the keypad buttons to set the
horizontal delay to 1 ms and then click the ENTER key.
c. Verify the waveform: Verify that a rising edge of the waveform is within
a few divisions of center screen.
d. Adjust the horizontal delay: Rotate the upper multipurpose knob to
change the horizontal delay setting. Verify that the rising edge shifts
horizontally. Rotate the front-panel horizontal Position knob. Verify that
this knob has the same effect (it also adjusts delay, but only when delay
mode is on).
e. Verify the delay toggle function:
■
Rotate the front-panel horizontal Position knob to center the rising
edge horizontally on the screen.
■
Change the horizontal Scale to 50 ns/div (< 4 GHz models) or 40 ns/
div (≥ 4 GHz models). The rising edge of the waveform should
remain near the center graticule.
■
Readjust the delay setting to position the rising edge 2 divisions to
the right of the center graticule line.
■
Push the front-panel Delay button several times to toggle delay off
and on and back off again. Verify that the display switches quickly
between two different points in time (the rising edge shifts
horizontally on the display).
8. Remove the test hookup: Disconnect the test hookup from the instrument.
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
108 MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series

Tektronix DSA70000D Series Specifications

General

Brand	Tektronix
Model	DSA70000D Series
Category	Test Equipment
Language	English