NOYAFA NF-8108 - Manual (Page 13)

Calibration and setup (SETUP) function:
After entering into calibration and setup (SETUP) function, the tester
shall display as follows:
----s e t u p ----
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
- o k +
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! 10