Noyafa NF-308 User Manual download pdf (Page 13)

Calibration and setup (SETUP) function:

After entering into calibration and setup (SETUP) function, the tester shall

display as follows:

----s e tu p ----

U n i t : m e t er

C a l i b r a t io n

Q u i t

UNIT: It is used to set up length unit and shifts between meter (Meter)

and feet (FT).

CALIBRATION is calibration function.(Detailed as related chapters hereinafter)

QUIT is used to return the main menu.

Dynamic calibration (CALIBRATION) function:

For an accurate measurement of cable length,the calibration operation should

be done as follows.

After entering into dynamic calibration function, the tester shall display as

follows:

C A L I B R A T IO N ?

N O Y E S

Insert same type cable of given length into M port, do not need insert

far-end recognizer, push key (Yes) to undertake measurement and

display the measured length (as shown below):

“ ”

P i e a s e a d j us t ?

2 0 . 0 m

- o k +

At the moment, hold and key (-/+) to adjust the length to actual

given length and then push key to reserve calibration factor

and exit calibration function.It will display as follows if the cable

length being measured is too short(<10M) to remind the user to

change a longer cable for calibration:

C a b l e t o s h o rt !

c o h t i n n t . c ai

N o y e s

PAIR&L

Your excellent helper in cable test!

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Noyafa NF-308 User Manual Page 13