TB 9-6625-2083-24
(i) Position controls for centered trace to start at left vertical graticule line.
(2) Connect oscilloscope calibrator SOURCE/MEASURE CHAN 1 to TI CH 1
INPUT and CHAN 2 to TI CH 2 INPUT, using 50 feedthrough terminations.
(3) Set oscilloscope calibrator for a CHAN 1, MARKER mode output of 1 ms.
Readjust TI DELAY-TIME MULTIPLIER dial so that intensified portion of sweep starts
at second vertical graticule line. If dial does not indicate 1.00 within 2 minor dial
divisions, perform b (1) and (2) below.
(4) Set TI DELAY-TIME MULTIPLIER dial to 9.00. Readjust so that intensified
portion of sweep starts at 10th vertical graticule line. If dial does not indicate 9.00 within
2 minor dial divisions, perform b (3) and (4) below.
(5) Set HORIZ DISPLAY switch to DELAYED SWEEP (B).
(6) Set DELAY-TIME MULTIPLIER dial to 2.00. Readjust so that nearest time
marker starts at beginning of sweep. If dial does not indicate 2.00 within 2 minor dial
divisions, perform b (5) and (6) below.
(7) Set DELAY-TIME MULTIPLIER dial to 8.00. Readjust so that nearest time
marker starts at the beginning of sweep. If dial does not indicate 8.00 within 2 minor dial
divisions, perform b (7) and (8) below.
b. Adjustments
(1) Set DELAY-TIME MULTIPLIER dial to 1.00.
(2) Adjust R758 (fig. 4) until intensified portion of sweep starts at second vertical
graticule line (R).
(3) Set DELAY-TIME MULTIPLIER dial to 9.00.
(4) Adjust R531 (fig. 4) until intensified portion of sweep starts at 10th vertical
graticule line (R).
(5) Set DELAY-TIME MULTIPLIER dial to 2.00.
(6) Adjust R758 (fig. 4) until time marker starts at the beginning of sweep (R).
(7) Set DELAY/TIME MULTIPLIER dial to 8.00.
(8) Adjust R531 (fig. 4) until time marker starts at the beginning of sweep (R).
NOTE
Interaction exists between R531 and R758 (fig. 4). Readjust for
best compromise.
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