Tektronix 2337, Instruction Manual

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Time Difference Between Two Time-Related Pulses
1. Preset instrument controls and obtain a Normal
Sweep Display.
2. Using probes or cables having equal time delays,
apply the reference signal to the Channel 1 input and apply
the comparison signal to the Channel 2 input.
3. Set both VO LTS/D IV switches to produce a display
o f either 4 or 5 divisions in amplitude.
4. Select either A LT or CHOP VE R TIC A L MODE,
depending on the input frequencies (or select AUTO
V E R TIC A L MODE if automatic selection is desired).
5. Set the A SEC/DIV switch to display the measure­
ment points o f interest w ithin the graticule area.
6. Select the A INTEN HORIZ MODE and set the
B SEC/DIV switch to the fastest sweep speed that provides
a usable (visible) intensified zone.
7. Adjust the B DELAY TIME POSITION control to
move the reference point to the reference signal (see
Figure 27A, Point A).
8. Adjust the A TIME POSITION control to move
the measurement point to the comparison signal (see
Figure 27A, Point B).
9. Press in the B HORIZ MODE push button and
adjust the B DELAY TIME POSITION and the A TIME
POSITION controls to superimpose the reference- and
comparison-signal leading edges as shown in Figure 27B.
10. Read the time difference on the LCD readout.
(P>
2237 Operators
65