TB 9-6625-2293-35
Test instrument
Oscilloscope calibrator
A SWP SEC/DIV
B SWP SEC/DIV
MARKER
Err display
switch setting
switch setting
output
limit
(%)
10 ns
5 ns
5 nS/D
1.45
20 ns
10 ns
10 nS/D
1.45
50 ns
20 ns
20 nS/D
1.45
100 ns
50 ns
50 nS/D
1.45
200 ns
100 ns
100 nS/D
1.45
500 ns
200 ns
200 nS/D
1.45
1 s
500 ns
500 nS/D
1.45
2 s
1 s
1 S/D
1.45
5 s
2 s
2 S/D
1.45
10 s
5 s
5 S/D
1.45
20 s
10 s
10 S/D
1.45
50 s
20 s
20 S/D
1.45
100 s
50 s
50S/D
1.45
200 s
100 s
100 S/D
1.45
500 s
200 s
200 S/D
1.45
500 s
500 S/D
1 ms
1.45
2 ms
1 ms
1 mS/D
1.45
5 ms
2 ms
2 mS/D
1.45
10 ms
5 ms
5 mS/D
1.45
20 ms
10 ms
10 mS/D
1.45
50 ms
20 ms
20 mS/D
1.45
100 ms
50 ms
50 mS/D
1.45
(22) Set A SWP SEC/DIV switch to 10 ms and B SWP SEC/DIV switch to 5 ms and
push knob in for B SWP only.
(23) Press X10 MAG pushbutton on.
(24) Change oscilloscope calibrator MARKER mode output to .5 mS/D.
(25) Adjust horizontal POSITION control to align 2d time marker with 2d vertical
graticule line.
(26) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
align 10th time marker with 10th vertical graticule line. If oscilloscope calibrator err display
does not indicate within 1.95 percent, perform b below.
(27) Press X10 MAG pushbutton off.
(28) Press ∆t pushbutton on (cursors on).
(29) Change oscilloscope calibrator MARKER mode output to 5 nS/D.
(30) Set A SWP SEC/DIV switch to 5 ns (knob locked).
(31) Adjust ∆REF or DLY POS control to align one cursor with 2d time marker and
∆ control to align other cursor with 10th time marker. If ∆t readout indication is not within
limits specified in table 10, perform b below.
(32) Repeat technique of (29) through (31) above for remaining settings listed in
table 10. If ∆
t readout indications are not within
limits listed in
table 8, perform b below.
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