TB 9-6625-2294-24
(2) Ensure oscilloscope calibrator SOURCE/MEASURE CHAN 1 is connected to
CH 1 using a 50 feedthrough termination.
NOTE
Press oscilloscope calibrator CHANNEL pushbutton. Next
press blue soft pushbutton located below CHAN 1 on
oscilloscope calibrator when SELECT CHANNEL is displayed.
(3) Set A SWP SEC/DIV (knob in) switch as listed in first row of table 12.
(4) Set oscilloscope calibrator MARKER output as listed in first row of table 12.
(5) Set CH 1 VOLTS/DIV switch for approximately 2 divisions of display.
(6) Adjust TRIGGER LEVEL control for a stable display.
(7) Adjust horizontal POSITION control to align 2d time marker with 2d vertical
graticule line.
(8) Rotate knob located below FIELD EDIT pushbutton on oscilloscope calibrator to
indication is not within limits specified in first row of table 12, perform b below.
(9) Repeat technique of (3) through (8) above for remaining rows listed in table 12.
If oscilloscope calibrator err display is not within limits specified in table 12, except as
noted, perform b below.
Table 12. CH 1 A SWP Timing
Oscilloscope
calibrator
Oscilloscope
err
Test instrument
calibrator
A SWP SEC/DIV
display limits
MARKER output
(%)
switch settings
settings
5
ns
5 nS/D
1.45
10
ns
10 nS/D
1.45
20
ns
20 nS/D
1.45
50
ns
50
nS/D
1.45
100
ns
100
nS/D
1.45
200
ns
200
nS/D
1.45
500
ns
500
nS/D
1.45
s
S/D
1.45
1
1
s
S/D
1.45
2
2
s
S/D
1.45
5
5
s
S/D
1.45
10
10
s
S/D
1.45
20
20
s
S/D
1.45
50
50
s
S/D
1.45
100
100
s
S/D
1.45
200
200
s
S/D
1.45
500
500
1
ms
1
mS/D
1.45
2
ms
2
mS/D
1.45
16
