54 



BELL SYSTEM TECHNICAL JOURNAL 



0.5 1.0 



MILLISECONDS 



1.5 2.0 



Fig. 20 — Effect on voltage transient of changing wire line length — 150 ft. 



+ 300 



0.5 1.0 



MILLISECONDS 



Fig, 21 — Effect on voltage transient of changing wire line length — 50 ft. 



-600 



0.5 1.0 



MILLISECONDS 



Fig. 22 — Effect on voltage transient of changing wire line length — 10 ft. 



