GW Instek GUT-7700 User Manual

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.........................................6

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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 Ampliers and common Analog ICs. The testing is

described on the devic e list of the manual. Please note it c an’t test the ICs which

is not on the device list.

GUT-7700 is equipped with Auto - Power - off function after 45 seconds to save

the battery life. You can use DC adaptor or 1-2 9V batteries to work.

II. INSTRUCTION

1.FUNCTION KEYS

(1) [TYPE]: Select IC family

1.OP

2.OPTO

3.REG

4.NE55 5 series

5.ULN2001 series

(2) [UP]: Back IC number to the previous one.

(3) [DOWN]:

1.Forward IC number to the next one.

2.Go along with [T YPE] key to Power off.

(4) [AUTO]: Auto search all unknown IC numbers.

(5) [TEST]:

1.Normal IC test

2.Af ter power off, it is the power switc h.

3.When system is faulty, press this key to instant power off.

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