
DETERMINING
PROPAGATION
VELOCITY AND LOSS
7KLVSDUDJUDSKGHVFULEHKRZWRGHWHUPLQHWKHUHODWLYHSURSDJDWLRQYH
ORFLW\DQGG%PHWHUORVVRIDWUDQVPLVVLRQOLQHZKHQLWVOHQJWKLVNQRZQ
127(
7DEOHOLVWVWKHUHODWLYHSURSDJDWLRQYHORFLWLHVRIVRPH
FRPPRQZDYHJXLGHW\SHVDQG7DEOHOLVWVWKHG%PHWHU
ORVVRIWKHPRUHFRPPRQFRD[LDOFDEOHW\SHV
7KHUHODWLYHSURSDJDWLRQYHORFLW\RIDWUDQVPLVVLRQOLQHDQGLWVG%PH
WHUORVVFDQEHGHWHUPLQHGZLWKWKH'7)V\VWHPLIWKHOLQHªVPHFKDQL
FDOOHQJWKLVNQRZQ8VHWKHIROORZLQJSURFHGXUH
6WHS
6KRUWWKHHQGRIWKHWUDQVPLVVLRQOLQHDQGPDNHD
'7)PHDVXUHPHQWXVLQJDSURSDJDWLRQYHORFLW\RI
DQGDG%PHWHUORVV
6WHS
,I\RXDUHXVLQJW\SH1FRPSRQHQWVLQWKHWHVWVHWXS
SRZHUGLYLGHUDWWHQXDWRUHWFVXEWUDFWP
IURPWKHGLVWDQFHPHDVXUHPHQWWRDFFRXQWIRUWKH
WHVWVHWXS
7KH '7) GLVWDQFH LV IURP WKH PLGGOH RI WKH SRZHU
GLYLGHU WR WKH HQG RI WKH WUDQVPLVVLRQ OLQH <RX FDQ
PHDVXUH WKH WHVW VHWXS OHQJWK IRU RWKHU FRPSRQHQW
W\SHVE\VKRUWLQJWKHHQGDQGXVLQJWKH'7)V\VWHP
&DOFXODWHWKHSURSDJDWLRQYHORFLW\DVIROORZV
. /
P
G
P
ZKHUH
. WKHSURSDJDWLRQYHORFLW\
/
P
WKHPHFKDQLFDOOHQJWKRIWKHOLQHDQG
G
P
WKHPHDVXUHGGLVWDQFHWRWKHHQGRIWKHOLQH
PLQXVWKHWHVWVHWXSGLVWDQFH
&DOFXODWHWKHG%PHWHUORVVDVIROORZV
O O
P
[/
P
ZKHUH
O ORVVLQG%PHWHU
O
P
WKHPHDVXUHGORVVDWWKHHQGRIWKHOLQHDQG
/
P
WKHPHFKDQLFDOOHQJWKRIWKHOLQH
DETERM I NI NG PROPAGATI ON
DI STANCE TO FAULT
VELOCI TY AND LOSS
M EASUREM ENT AND CALI BRATI ON
6-16
541XXA OM
Summary of Contents for 540 A Series
Page 6: ......
Page 9: ...NOTE ANRITSU Company was formerly known as WILTRON Company LJXUH 0RGHO 1HWZRUN QDO HU ...
Page 35: ... 6 5 9 DWD RUPDW 51 1 5525 0 66 6 5 5 3 1 211 7256 ...
Page 63: ...7DEOH RI RQWHQWV 1752 8 7 21 25 1 7 21 Chapter 4 Front Panel Menus ...
Page 64: ... LJXUH 6HULHV URQW 3DQHO ...
Page 169: ...Appendix A 54100A Series Technical Data Sheet ...