Table 20. Delayed Sweep Delta Time

TB 9-6625-2295-35

(56) Press X10 MAG pushbutton on.

(57) Set oscilloscope calibrator for a CHAN 1, MARKER mode output of .2 s.

(58) Repeat technique of (50) through (54) above.

(59) Press TRACK/INDEP pushbutton for INDEP (out).

(60) Set A SWP SEC/DIV switch to 500 ns and set B SWP SEC/DIV switch to 5 ns

(knob out).

(61) Set oscilloscope calibrator for a CHAN 1, MARKER mode output of .5 s.

NOTE

Performing (62) below will lock A and B sweep together at

difference established in (60) above. Rotating the SEC/DIV

knob will set both A sweep and B sweep while maintaining the

established difference.

(62) Press and hold TRACK/INDEP pushbutton, separate traces, then push in

SEC/DIV knob.

(63) Pull SEC/DIV knob out.

(64) Adjust ∆ and ∆ REF OR DLY POS controls for a ∆t readout of 8 times A SWP

SEC/DIV setting.

(65) Adjust ⇦POSITION⇨ control to align leading edge of 2d time markers on A

sweep with 2d vertical graticule line.

(66) Adjust TRACE SEP control ccw to separate traces.

(67) Adjust ∆ REF OR DLY POS control to intensify 2d and 10th time markers on A

sweep and display leading edges of displayed B sweep time markers in center area of

graticule.

(68) If B sweep time marker leading edges are not 3.4 divisions or less apart, perform

b below.

(69) Repeat technique of (64) through (67) above for settings listed in table 20. If B

sweep timed marker is not 3.4 divisions from center graticule line, (except where noted),

perform b below.

Table 20. Delayed Sweep Delta Time

Oscilloscope calibrator

Test instrument

A SWP SEC/DIV

B SWP SEC/DIV

output settings

switch settings

100

200

500

100