While Performing A Loopback Reference Measurement - EXFO FOT-920 MaxTester Manuel D'instructions

7.5

While Performing a Loopback Reference Measurement

Display message
287#2)#5$1*(#
&+(&.#),%(5#
&211(&7,21
(5525#:+,/(#
7$.,1*
5()(5(1&(#
3/($6(
&217$&7#(;)2
$77(18$7,21#722#
+,*+1#&+(&.#
6(783#
25#'<1$0,&#
5$1*(#
:,//#%(#5('8&('
MaxTester
:KLOH#3HUIRUPLQJ#D#/RRSEDFN#5HIHUHQFH#0HDVXUHPHQW
Meaning
7KH#SRZHU#RI#WKH#VLJQDO#
UHFHLYHG#DW#WKH#GHWHFWRU#
SRUW#LV#ORZHU#WKDQ#
H[SHFWHG1
7KH#SRZHU#RI#WKH#VLJQDO#
UHFHLYHG#DW#WKH#GHWHFWRU#
SRUW#LV#KLJKHU#WKDQ#
H[SHFWHG1
7KH#SRZHU#RI#WKH#VLJQDO#
UHFHLYHG#DW#WKH#GHWHFWRU#
SRUW#LV#D#OLWWOH#ORZHU#WKDQ#
H[SHFWHG1#7KH#UHIHUHQFH#
LV#YDOLG/#EXW#WKH#G\QDPLF#
UDQJH#RI#WKH#)270<53#
ZLOO#EH#UHGXFHG1
T
Solution
&KHFN#WKH#FRQQHFWLRQV1#0DNH#VXUH#
\RX#XVH#WKH#SURSHU#ILEHU#DQG#
FRQQHFWRU#W\SH1#&OHDQ#WKH# F
SRUW/#GHWHFWRU#SRUW/#DQG#ILEHU#HQGV1#
3HUIRUP#WKH#ORRSEDFN#UHIHUHQFLQJ#
DJDLQ1
&KHFN#WKH#FRQQHFWLRQV1#0DNH#VXUH#
\RX#XVH#WKH#SURSHU#ILEHU#DQG#
FRQQHFWRU#W\SH1#3HUIRUP#WKH#
ORRSEDFN#UHIHUHQFLQJ#DJDLQ1#,I#
SUREOHP#SHUVLVWV/#FDOO#(;)2
&KHFN#WKH#FRQQHFWLRQV1#0DNH#VXUH#
\RX#XVH#WKH#SURSHU#ILEHU#DQG#
FRQQHFWRU#W\SH1#&OHDQ#WKH# F
SRUW/#GHWHFWRU#SRUW/#DQG#ILEHU#HQGV1#
3HUIRUP#WKH#ORRSEDFN#UHIHUHQFLQJ#
DJDLQ1
ROUBLESHOOTING
T #
T
AS ES
T #
T
AS ES
7-3