Filter
Top Products
Incoming Inspection
CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual
1-29
7. Verify that the time base operates: Confirm the following statements.
H One period of the square-wave probe-compensation signal is about five
horizontal divisions on-screen for the 200 s/div horizontal scale setting.
H Rotating the horizontal SCALE knob clockwise expands the waveform
on-screen (more horizontal divisions per waveform period), counter-
clockwise rotation contracts it, and returning the horizontal scale to
200 s/div returns the period to about five divisions.
H The horizontal POSITION knob positions the signal left and right
on-screen when rotated.
8. Verify horizontal delay:
a. Center a rising edge on screen:
H Set the horizontal POSITION knob so that the rising edge where the
waveform is triggered is lined up with the center horizontal
graticule.
H Change the horizontal SCALE to 20 s/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:
H From the Horiz/Acq menu, select Horizontal/Acquisition
Setup....
H Click the Horizontal tab in the control window that displays.
H Click the Delay Mode button to turn delay on.
H 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 500 s, and then click the ENTER key.
c. Verify the waveform: Verify that a falling edge of the waveform is within
a few divisions of center screen.