TB 9-6625-2296-24
(13) Press Horiz (F4) key and adjust DATA SCROLL knob to align 1st marker with
1st vertical graticule line on TI.
(14) Use oscilloscope calibrator output adjustment controls to align 11th marker with
11th vertical graticule line on TI. Oscilloscope calibrator Deviation indication will be
within 3%.
(15) Repeat technique of (11) through (14) above for remaining TI and calibrator
settings listed in table 12. Oscilloscope calibrator Deviation indications will be within 3%.
Table 12. Horizontal Time Accuracy.
Test instrument
Oscilloscope calibrator
sweep settings
markers settings
5 s
5
s
10
s
10
s
20
s
20
s
50
s
50
s
100
s
100
s
500
us
500
us
1 ms
1
ms
2 ms
2
ms
5 ms
5
ms
10
ms
10
ms
20
ms
20
ms
50
ms
50
ms
100
ms
100
ms
b. Adjustments. No further adjustments can be made.
18. Spectrum Analyzer
a. Performance Check
(1) Press key sequence listed in (a) through (g) below:
(a) MODE MTRS ..........................
Meters Menu
(b) AUX (F6) ..................................
Auxiliary Functions Menu
(c) MEMORY RCL .......................
Recall Parameters Menu
(d) FIELD SELECT ..................
Highlight 10. Factory Defaults
(e) DATA ENTRY ENTER ..........
Factory Defaults recall
NOTE
Assure highlighted area indicates YES before proceeding.
(f) DATA ENTRY ENTER ........... Factory Defaults restored
(g) MODE SCOPE/ANLZ twice ... Spectrum Analyzer screen