TB 9-6625-2083-24
C328
Figure 3. Test instrument - left side view.
(6) Adjust L143A, C143A, C143C, and R143C (fig. 1 for Type 453) R143C, C143C,
C143A, and L143A (fig. 2 for Type 453A) for optimum square wave indication on TI (R).
11. Delay Dial Timing
a. Performance Check
(1) Position controls as listed in (a) through (i) below:
CH 1 VOLTS/DIV switch to .5.
(a)
A TIME/DIV switch to 1 ms.
(b)
B TIME/DIV AND DELAY TIME switch to 5 s.
(c)
HORIZ DISPLAY to A INTEN DURING B.
(d)
MODE switch to CH 1.
(e)
Set DELAY TIME MULTIPLIER dial to 1.00.
(f)
B SWEEP MODE switch to B STARTS AFTER DELAY TIME.
(g)
MAG switch to OFF.
(h)