TB 9-6625-2309-24
Figure 4. Example of cursor A at leading edge of FOCUS GENERATED PULSE (TD-260C).
NOTE
Digital delay/pulse generator TRIG and BUSY lights will be
illuminated during TI acquisition cycle indicating a good
external trigger and equipment working correctly.
(5) Press HOR CONT pushbutton until FOCUS GENERATED PULSE is
visible on TI display.
(6) Adjust CURSOR A control to place cursor A at leading edge of FOCUS
GENERATED PULSE (fig. 4).
(7) Press DISPLAY FROM pushbutton to select A.
(8) Press HOR CONT pushbutton until FOCUS GENERATED PULSE leading
edge is visible on TI display. Adjust CURSOR A control to place cursor A at leading edge
of FOCUS GENERATED PULSE.
(9) Press HOR EXP pushbutton as necessary to display 2.0 m/div (0.0020 km/div) on TI.
NOTE
It may be necessary to use different HOR EXP or HOR CONT
and VERT EXP or VERT CONT pushbutton settings to
obtain best waveform for accurate cursor placement.
(10) Press VERT EXP pushbutton as necessary to display 4.0 dB/div on TI.
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