TB 9-6625-2294-24
Table 12. CH 1 A SWP Timing - Continued
Oscilloscope
calibrator
Oscilloscope
err
calibrator
Test instrument
A SWP SEC/DIV
display limits
MARKER output
(%)
switch settings
settings
5
ms
5
mS/D
1.45
10
ms
10
mS/D
1.45
20
ms
20
mS/D
1.45
50
ms
50
mS/D
1.45
100
ms
100
mS/D
1.45
200
ms
200
mS/D
1.45
500
ms
500
mS/D
1.45
(10) Set A SWP SEC /DIV switch (knob in) and oscilloscope calibrator controls as
listed in first row of table 13.
(11) Adjust horizontal POSITION control to align 2d time marker with 2d vertical
graticule line.
(12) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
does not indicate within err display limits specified in table 13, perform b below.
(13) Set A SWP SEC/DIV with switch knob in and after setting B SWP SEC/DIV
switch with knob out as listed in second row of table 13, press SEC/DIV knob in for B SWP
only indication.
(14) Set oscilloscope calibrator MARKER output as listed in second row of table 13.
(15) Adjust TRIGGER LEVEL control for a stable display.
(16) Adjust horizontal POSITION control to align 2d time marker with 2d vertical
graticule line.
(17) On oscilloscope calibrator rotate knob located below EDIT FIELD pushbutton to
will be within limits specified in second row of table 13. If not, perform b below.
(18) Repeat technique of (13) through (17) above for remaining rows listed in table 13.
Oscilloscope calibrator err display will be within limits specified in table 13. If not,
perform b below.
Table 13. B SWP Timing
Test instrument
Oscilloscope calibrator
err
display limits
MARKER
B SWP SEC/DIV
A SWP SEC/DIV
(%)
output settings
switch settings
switch settings
S/D
51
ms
500
1.95
2
10
ns
5
ns
5
nS/D
1.75
20
ns
10
ns
10
nS/D
1.75
50
ns
20
ns
20
nS/D
1.75
100
ns
50
ns
50
nS/D
1.75
200
ns
100
ns
100
nS/D
1.75
500
ns
200
ns
200
nS/D
1.75
s
1
500
ns
500
nS/D
1.75
17
