V TLA N7
V. 0 1 – 3 0 / 1 0 / 2 0 13
7
© Ve llem a n n v
Crosse d co nne ct i ons
V isi ble LED s
Be e ps
Not e
•
NO N- PARALLEL
•
All n um b e re d LEDS
2 bee ps
•
Cab le s a re crosse d.
•
The n um be red LEDs
in d ica t e co nn e ct io ns bu t
d o no t ind ica te th e
lo ca t io n of t he cross.
No con ne ct io n
V isi ble LED s
Be e ps
Not e
NO CO NNECTI O N
1 bee p
•
The re is no cab le
b e t we en t he rem o te
a nd t he m a in un it .
•
The cab le h as n o in ta ct
co n du ct o rs.
5 . 4
Te st ing a n RJ 1 1 ca b le
Test ing RJ1 1 ca b les is sim ila r t o RJ4 5 ca bles.
An RJ1 1 cab le can ha ve 2, 4 , o r 6 con ne ct ion s.
De pe nd in g o n t he n um be r o f co n ne ct io ns, t he LEDs will lig h t as
f o llo ws ( p ro vide d the cab le is O K) :
•
2 co nne ct io ns: LED 3 - 4
•
4 co nne ct io ns: LED 2 - 3 - 4 - 5
•
6 co nne ct io ns: LED 1 - 2 - 3 - 4 - 5 - 6.
5 . 5
Te st ing a c oa x ia l ca ble ( B N C)
The d e vice can te st 2 5
Ω, 50
Ω, and 7
5
Ω cables.
1 .
Con ne ct one e nd o f the cab le to t he BNC co n ne ct o r.
2 .
At t a ch a su ita b le te rm ina t o r to t he o t he r e nd o f t he cab le .
3 .
Press t he Test b u t to n .
The LED co rrespo nd ing to t he e rro r lig h ts up .
Re sult s
•
SHORT: sh o rt circu it
•
CO NNECTED: ca ble is O K.
•
NO N- PARALLEL: crossed con ne ct io n.
•
NO CO NNECTI O N: ca b le h as n o t e rm ina to r o r is de fe ct ive .