GUT-7700 Handy Linear IC Tester USER MANUAL
GUT-7700 USER MANUAL Contents I INTRODUCTION...............................................2 II. INSTRUCTION................................................2 III. FEATURE.......................................................4 IV. SIX TESTABLE CATEGORIES OF IC............5 V. SPECIFICATION...............................................5 VI. NOTE...............................................................5 VII. Supported Device.........................................
GUT-7700 USER MANUAL I INTRODUCTION GUT-7700 is a handy linear IC tester, which can search and test the linear ICs on the device list. Before testing, just press “AUTO” key to search for the IC number. It will display the IC number and device category. It is very convenient to operate. You just need to press “TEST” key and it will display the testing result “PASS” or “FAIL”. It is easy to operate especially under repairs of the test. GUT-7700 can test operational Amplifiers and common Analog ICs.
GUT-7700 USER MANUAL TYPE POWER OFF AUTO POWER ON TEST 2. OPERATION * Before power on, please do not put IC on the textool to avoid failure of self-test. (1) Press [TEST] key to power on and enter self-test system to test normal mode. (LCD will show OP 324 on the display.) (2) Self Test: 1.When lock IC on the textool, it will automatically power on search and back to normal mode. 2.When lock IC on the textool, it will be back to normal mode after normal test. 3.System test error enter system error mode.
GUT-7700 USER MANUAL III. FEATURE 1.Adopt the concept of FUZZY to design and press AUTO key to work out 90% functions. 2.High-precision and stability test function. 3.Able to test OP, OPTO, REG, NE555 series and ULN2001 series. 4.Automatically power off or compel to power off to save the battery life. 5.Search OP, OPTO, REG, NE555 series and ULN2001 series Linear IC when encounter an unknown IC. 6.Average search time: 0.8 seconds. 7.Equipped with empty-load test to shorten test time. 8.
GUT-7700 USER MANUAL IV. SIX TESTABLE CATEGORIES OF IC 1.OPERATIONAL AMPLIFIERS 2.COMPARATORS 3.OPTOCOUPLERS 4.TRANSISTOR ARRAYS 5.ANALOG SWITCHES 6.VOLTAGE REGULATORS V. SPECIFICATION Display : 16 X 1 Character LCD Dot Matrix Battery Life : 1000 Hours Power Supply : 1.5V * 4 or Adaptor 9V 500mA Length : 16cm Width : 11cm Height : 4.5cm Net Weight : 340 mg Test Pins : 14 to 24 pins Average Search Time : 0.
GUT-7700 USER MANUAL VII.
GUT-7700 USER MANUAL REG. ( VOLTATE REGULATORS ) uA7805…( LM2930-5.0,LM2931-50,LM2940CT-5.