TB 9-6625-1995-24
(4) Adjust MAIN TRIGGERING LEVEL control for a stable display and
POSITION control to align 1st time marker with 1st vertical graticule line (extreme left)
(5) Adjust SWP CAL control (front panel) for 1 time marker per division over center
8 divisions.
(6) Set TIME/DIV OR DLY TIME switch to 1 ms and DLY'D time/division switch
to 10 s PULL FOR ALT.
(7) Adjust DELAY TIME MULT dial to 9.00 and POSITION control to position 1st
time marker to the 2d vertical graticule line.
(8) Adjust R495 (fig. 3) to start rising portion of 10th time marker so Delayed
(bottom) sweep display coincides with 2d vertical graticule line (R).
Figure 3. Horizontal timing adjustments left side view.
(9) Adjust DELAY TIME MULT dial to 1.00.
(10) Adjust R425 (fig. 3) to start rising portion of 2d time marker so Delayed
(bottom) sweep display coincides with 2d vertical graticule line (R).
(11) Repeat (7) through (10) above as necessary.
(12) Set TIME/DIV OR DLY TIME and DLY'D time/division switches to 1 ms
PULL FOR ALT.
(13) Adjust MAIN TRIGGERING LEVEL control for a stable display.
(14) Adjust POSITION control to align 1st time marker with the 1st vertical