TB 9-6625-2241-24
(c) A TIME/DIV switch to 5 μs.
(d) B TIME/DIV switch to .2 μs.
(e) HORIZ DISPLAY pushbutton A to on (in).
(21) Repeat technique of (10) above. If oscilloscope calibrator readout does not
indicate within 2%, perform b (6) through b (15) below.
(22) Set oscilloscope calibrator for MARKERS at 2 μs and TI A TIME/DIV
switch to 2 μs.
(23) Repeat technique of (10) above. If oscilloscope calibrator readout does not
indicate within 2%, perform b (6) through b (15) below.
(24) Set DELAY TIME POSITION dial to 1.50.
(25) Set oscilloscope calibrator for MARKERS at .5 μs.
(26) Set A TIME/DIV switch to .5μs and B TIME/DIV switch to .05 μs.
(27) Repeat technique of (10) above. If oscilloscope calibrator readout does not
indicate within 2%, perform b (16) through b (25) below.
(28) Set oscilloscope calibrator for MARKERS at .2 μs and A TIME/DIV switch
to .2 μs.
(29) Repeat technique of (10) above. If oscilloscope calibrator readout does not
indicate within 2%, perform b (16) through (25) below.
(30) Position TI controls as listed in (a) through (e) below:
DELAY TIME POSITION dial to 0.00 (fully ccw).
(a)
HORIZ DISPLAY pushbutton B DLY'D to on (in).
(b)
B TRIGGER SOURCE switch to NORM.
(c)
A TIME/DIV switch to 1 μs.
(d)
B TIME/DIV switch to .5 μs.
(e)
(31) Set oscilloscope calibrator for MARKERS at .5 μs.
(32) Repeat technique of (10) above.
If oscilloscope calibrator readout does not
indicate within 2%, perform b (26) below.
(33) Repeat technique of (31) and (32) above for TI A AND B TIME/DIV switch
settings with X10 MAG pushbutton off (out) and on (in) as listed in table 5. Oscilloscope
calibrator readout will indicate within 2% (3% with X10 MAG on (in)).
Table 5. B Sweep Timing
Test instrument A AND B TIME/DIV
Oscilloscope calibrator
switch setting
output
X10 MAG off (out)
X10 MAG on (in)
A
B
.5 μs
.1 μs
.1 μs
10
ns
.5 μs
μs
.2 μs
20
ns
2
μs
.5 μs
.5 μs
50
ns
1
μs
μs
μs
.1 μs
2
1
1
μs
μs
μs
.2 μs
5
2
2
μs
μs
μs
.5 μs
10
5
5
9
