D.crosstalk Test; Choose The Language; Calibration And Setup - NOYAFA NF-868A Instruction Manual

d. Crosstalk test
As shown the figure below: it shows 3, 6 and 4, 5 with crosstalk. The line
pair with crosstalk will flash to indicate failure. In the line pair with crosstalk,
end-to-end connection is correct. However the connected lines are from
different line pairs. Line pair crosstalk will cause an over large crosstalk,
otherwise network speed will be slow.
3
6
4
5
Connection diagram of crosstalk line pair
Crosstalk interface is shown as below:
Wire Map: Remote
1 2 3 4 5 6 7 8
M:
R:
1 2 3 4 5 6 7 8
Crosstalk line pair flashes
Note:
In case of the non-twisted-pair cable like telephone cable,
due to over large crosstalk, it generally shown as crosstalk.
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Choose the Language, Chinese or English
then you can get the screen as you desired.
3
6

Calibration and setup

After powering the main tester and entering the main test menu, press "UP",
"DOWN" key to move cursor "
4
5
interface will be shown:
Type selection:
1). Type: twisted-pair cable
When testing network cable, users need to firstly choose"Pair(8)" in"Type"
after this, users can test cable length and check its wiremap.
2). Type: telephone cable
When testing telephone cable, users need to firstly choose"Tel(6)" in"Type"
after this, users can test cable length and check its wiremap.
Lang : English
Wire Mapping
Cable Length
Scan Cable
" to "Configure" , and then press "ENTER"
key to perform calibration and setup function. The following
Type: PAIR(8)
U n i t : M e t e r
C a l i b r a t i o n
L o a d D a t a
语 言: 中 文
对 线 测 试
长 度 测 试
寻 线 测 试
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