Appendis B: Operator Performance Checks
B–8
1503C MTDR User Manual
10. Place the baseline of the waveform on the center graticule using the
n
o
POSITION control.
11. Increase VERT SCALE to 25.00 dB
12. Using the
n
o
POSITION control, verify that the aberrations are less than four
divisions high out to 10 feet (3.05 m).
O
F
F
O
F
F
O
F
F
O
N
ac
10.00 ft
Figure B–11: Waveform Centered, Cursor at 10.00 ft
13. Return the cursor to –2.00 ft (–0.61 m).
14. Turn NOISE FILTER back to VERT SET REF.
15. Set the DIST/DIV to 2 ft/div (0.5 m/div).
16. Turn PULSE WIDTH to 10 ns.
17. Adjust the pulse height to four major divisions.
O
F
F
O
F
F
O
F
F
O
N
ac
–2.00 ft
Figure B–12: Pulse Adjusted to Four Major Divisions in Height
18. Press STORE.
19. Return the NOISE FILTER control to 1 avg.
Summary of Contents for 1503C
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Page 92: ...Appendix A Specifications A 6 1503C MTDR User Manual...
Page 104: ...Appendis B Operator Performance Checks B 12 1503C MTDR User Manual...
Page 122: ...Glossary Glossary 6 1503C MTDR User Manual...
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