Calibration and setup (SETUP) function:

After entering into calibration and setup (SETUP) function, the tester 
shall display as follows:

----

setup

----

Unit:meter
Calibration 

Quit 

Push        key to move cursor

indicator up and down to the 

desired item and then push           key to enter related setup function 
accordingly.
UNIT: It is used to set up length unit and shifts between meter (Meter) 
and feet (FT).

Calibration:
For an accurate measurement of cable length,the calibration operation 
should be done as follows.

CALIBRATION?
NO      YES 

Push    key (No) to exit calibration function.
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 :

Piease  adjust?
20.0m 

-         

ok 

       + 

At the moment, hold    and    key (-/+) to display the length to be 
adjusted 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) which reminds the user to change a longer cable for calibration:

Cable to short!

coht innt.  cai 
No      yes 

PAIR&L

PAIR&L

Your excellent helper in cable test!

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