TB 9-6625-2239-24
(26) Repeat technique of (23) and (24) above for each TI DELAY TIME switch and
oscilloscope calibrator MARKER output setting listed in table 5. Oscilloscope calibrator
err display readout will indicate within 2%.
Table 5. Sweep Timing Accuracy
Oscilloscope calibrator
MARKER
Test instrument
A AND B
output settings
TIME/DIV
X10 MAG
X10 MAG
DELAY TIME
pushbutton off
pushbutton on
switch settings
(out)
(in)
0.05 s
50
ns
---
s
s
101 ns
0.1
0.1
s
s
20 ns
0.2
0.2
s
s
0.1 s
1
1
s
s
0.2 s
2
2
s
s
0.5 s
5
5
s
s
s
10
10
1
s
s
s
20
20
2
s
s
s
50
50
5
s
0.1 ms
0.1 ms
10
s
0.2 ms
0.2 ms
20
s
0.5 ms
0.5 ms
50
2
ms
2
ms
0.2 ms
5
ms
5
ms
0.5 ms
10
ms
10
ms
1 ms
20
ms
20
ms
2 ms
50
ms
50
ms
5 ms
A sweep only
0.1 s
0.1 s
---
0.2 s
0.2 s
---
0.5 s
0.5 s
---
1Exclude first five divisions from measurement.
b. Adjustments
(1) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
adjust for 0.0% on err display, and perform appropriate adjustment for TI model identified
in table 6 for 1 marker per division.
(2) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
adjust for 0.0% on err display, and perform appropriate adjustment for TI model identified
in table 7 for 1 marker per division.
12