NOYAFA NF-308 - Manual (Page 14)

Short
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Continue?
No yes
At the moment, push key (No) to exit calibration function. Push key
(Yes) to repeat the measurement.
Note: The calibration will recover the standard value of Class UTP5
cable at factory.
Start up or shut down AF hunting function
(1). Press PUSH key,the hunting indicator light (SCAN) flashes,which indicates
that audio frequency transmission of main tester is norma l , insert the cable to
be tested into RJ45 SCAN Port . then hold the receiver to trace cable needed
(the usage of receiver is shown in the following). RJ11/BNC/ USB cable is
located when inserted into its corresponding port.
(2).The user can turn volume switch to control the volume.
(3).The floodlight function helps the users operate in dark environment.
(4).Earphone helps avoid external interference in noisy environment.
(5).The test can not measure cable length and wire faults when it is
operated to trace cable.
Usage of the receiver
Install 9V battery ,press “PUSH” key, then approach the cable with probe
and find targeted one among lots of cables. When the probe is near target
wire, the “beep, beep and beep” sound will come out and the signal indicator
light “POWER” will be on. When loudest “beep” and brightest indicator
means that is the required cable.
If there is short circuit in cable, It will display as follows.
11 Your excellent helper in cable test!