TB 9-6625-2251-35
12. Horizontal Linearity Accuracy
NOTE
If TI does not perform as specified, perform adjustments as
indicated in Section IV.
a. Connect oscilloscope calibrator SOURCE/MEASURE CHAN 1 output to TI
CH 1
INPUT, and SOURCE/MEASURE CHAN 2 output to TI CH 2 INPUT.
b.
Set oscilloscope calibrator for MARKER output
listed in row
one of
table 14.
c. Rotate CH 1 VOLTS/DIV knob for 500 mV indications on crt display and rotate
HORIZONTAL A AND B SEC/DIV knob for A and B SEC/DIV settings listed in row one
d. Rotate TRIGGER LEVEL knob as necessary for triggered display.
e. Rotate HORIZONTAL A AND B POSITION knob to align 1st marker with 1st
graticule line. Adjust oscilloscope calibrator knob located under the EDIT FIELD key to
align 11th marker with 11th graticule line. Markers will be within display tolerance listed
in table 14 for the remaining vertical graticule lines between 1st and 11th vertical graticule
lines.
f. Repeat e above for remaining rows in
table 14.
Table 14. MODE A
Horizontal Linearity Accuracy
Oscilloscope calibrator
Test instrument
A and B
Display
MARKER
SEC/DIV
Tolerance
output
setting
(major divisions)
0.5 s/div
500 ns/div
0.1
1s/div
1s/div
0.1
2s/div
2s/div
0.1
5s/div
5s/div
0.1
10s/div
10s/div
0.1
20s/div
20s/div
0.1
50s/div
50s/div
0.1
.1ms/div
100 s/div
0.1
.2ms/div
200 s/div
0.1
.5ms/div
500 s/div
0.1
1ms/div
1ms/div
0.1
2ms/div
2ms/div
0.1
5ms/div
5ms/div
0.1
10ms/div
10ms/div
0.1
20ms/div
20ms/div
0.1
See footnote at end of table.