TB 9-6625-2346-35
(19) Repeat technique of (14) through (18) above for remaining TI settings and
oscilloscope calibrator outputs listed in table 11. If oscilloscope calibrator Err display and
TI linearity are not within limits specified in table 11, perform b (18) through (21) below.
(20) Position TI controls as listed in (a) through (d) below:
(a) HORIZONTAL MODE switch to B.
(b) A AND B SEC/DIV CAL knob pushed in.
(c) A SEC/DIV switch to .1s.
(d) B SEC/DIV switch to .05s.
(21) Set oscilloscope calibrator is for a CHAN 1, MARKER mode output of 50 ns/div.
(22) Adjust A and B TRIGGER LEVEL, B INTENSITY, and CH 1 ⇕POSITION
controls for suitable viewing.
(23) Adjust TI ⇐POSITION⇒ control to align 2nd time marker with 2nd vertical
graticule line.
(24) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
align 10th time marker with 10th vertical graticule line. If oscilloscope calibrator Err
display and TI linearity are not within limits specified in first row table 12, perform b (22)
through (24) below.
(25) Repeat technique of (20) (c), (20) (d) and (21) through (24) above for remaining
TI settings and oscilloscope calibrator outputs listed in table 12. If oscilloscope calibrator
Err display and TI
linearity are not within
limits specified in
table 12, perform b (22)
through (24) below.
Oscilloscope calibrator
Test instrument
MARKER
Err display
A SEC/DIV
B SEC/DIV
Linearity over any 2 of
output
limit (%)
setting
setting
center 8 divisions (div)
.1 s
.05 s
≤ 0.1
50 nS/D
2
.1 S/D
.2 s
.1 s
≤ 0.1
2
.2 S/D
.5 s
.2 s
≤ 0.1
2
.5 S/D
1 s
.5 s
≤ 0.1
2
1 S/D
2 s
1
s
≤ 0.1
2
2 S/D
5 s
2
s
≤ 0.1
2
5 S/D
10 s
5
s
≤ 0.1
2
10 S/D
20 s
10
s
≤ 0.1
2
20 S/D
50 s
20
s
≤ 0.1
2
50 S/D
50
s
≤ 0.1
2
.1 ms
≤ 0.1
.1 mS/D
2
.2 ms
.1 ms
≤ 0.1
.2 mS/D
2
.5 ms
.2 ms
≤ 0.1
.5 mS/D
2
1 ms
.5 ms
≤ 0.1
1 mS/D
2
2 ms
1 ms
≤ 0.1
2 mS/D
2
5 ms
2 ms
≤ 0.1
5 mS/D
2
10 ms
5 ms
≤ 0.1
10 mS/D
2
20 ms
10 ms
≤ 0.1
20 mS/D
2
50 ms
20 ms
≤ 0.1
50 mS/D
2
.1 sec
50 ms
A ONLY
18