At present, the main wire tester in the market is the two-wire wire tester, and our four wire tester is much more advanced than the two-wire tester. It is used in short circuit determination, AB terminal resolution, test speed, test accuracy, AC The DC range is much stronger than the two-wire type, but some products with two-wire tester are sufficient, but some products with very strict requirements cannot meet the requirements with two-wire tester, so it is necessary to use four wire tester.

(a) Press [sys] to select to this function

(b) Press [Enter]

(c) LCD display screen is as follows

(d) Please select the required item with [↑] or [↓], and press S1 [Select] to switch

(e) Press [exit] to jump out

〔1〕 Test file type

■ general documents are designated as single file tests

■ sequential files are designated as sequential file tests

■ the automatic discrimination test system automatically distinguishes file test

〔2〕 Test results show that

■ display all test data regardless of error or not

■ steps for displaying bad display errors

〔3〕 Test result statistics

■ open statistics mode

■ off statistics mode off

〔4〕 Test result printing

■ open print test data mode

■ off print test data mode off

〔5〕 Control signal output mode

■ the signal output from the continuous signal remote is a long signal

■ the output signal of the pulse signal remote is a short signal

〔6〕 Defective product locking

■ when the test result of the object to be tested is bad, the test stops and all keys are locked

■ if the test result of the object to be tested is poor, the test can be continued

〔7〕 Test alarm sound

■ all sound is set as sound no matter whether the test result of the object to be tested is good or bad

■ no matter the test result of the tested object is good or bad, it is set as silent sound

■ good product has sound only when the test result of the object to be tested is good product

■ if there is sound, only if the test result of the object to be tested is bad, there will be sound

〔8〕 Continuous alarm sound of defective products

■ when the test result of the object to be tested is defective, a continuous alarm sound will be given

■ no continuous alarm sound when the test result of the object to be tested is defective

〔9〕 Test count display

■ display all

■ display total