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PURPOSEWhat is ICTH What devices can be tested by ICT? Is ICT a kind of meter? What's the difference between ICT and meter? What's the difference between ICT and ATE? COMPUTERICT Press unit acts normal before computer been changed, but why after changed, press unit cannot work, while the main set self-check is OK. The computer is almost with PCI Slot now, so can my ISA DIO card be upgraded to PCI DIO card? When using windows version ICT software, and why the computer happens to break down after testing is hold for a while? Is it possible to have sound alert for the testing result? Can the Dos version ICT system software be upgraded to Windows version? MAIN SERShould the main set of ICT be calibrated regularly? If I want to use Agilent TestJet technology to detect SMD IC open, what hardware should I buy? What kind of hardware should I buy for testing Crystal? I want to have auto-stamping function, but don't know how to jump and connect the wires. How to jump and connect the wires if using photo senor protecting function. PRESS UNITIf my DUT can be connected to switching board without fixture, how can the board be tested without press unit? How to maintain the press unit? Does the sensor of the press unit need to be adjusted frequently? How many types for TR-518 series ICT fixture? TESTINGCan mode 2 save debug time when the resistor in parallel with capacitor (3mF above)? Can mode 1 solve the resistor's low value problem when resistor in parallel with diode? Can mode 3, 4, and 5 make the test value more accurate when resistor in parallel with inductor? When a capacitor in parallel with another one and capacitance value is 10 times different, can the missing of the small capacitor cannot be tested? Is big capacitor (3mF above) tested by direct current and mode 4? FIXTUREHow to determine the press down depth of press unit in order to make UUT contact well? What situation will cause bad contact between UUT and fixture probe? How to testify if the fixture pin is exactly contacted to the UUT test pin? What is the advantage of DUT loader board of fixture? When should the Japanese pin be used? What is the difference of the fixture height? |
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