LEFT HAND POWER SWITCH HI-AMP TEST FOOT SWITCH HIGH AMP WHITE TEST LEADS RIGHT HAND FUNCTION SWITCH -RED & BLACK AEST LEADS ‘DT301A ” DIODE TESTER PERFORMANCE SPECIFICATIO MODEL: INPUT: LOW AMPERE TEST: HIGH AMPERE TEST: REVERSE LEAKAGE READING: OUTPUT VOLTAGE: DISPLAY: | HIGH AMP REMOTE CONTROL: SIZE: WEIGHT: WARRANTY TERM: DT=301A 110V AC 50-60 Hz, 6 amp 50 MILLI-AMP 25 AMPERE 0-1.999 MILLI~AMP 20.0, 50.0, 100.0 200.0 VOLTS HIGH INTENSITY BRIGHTNESS LED (3 & 1/2 DIGITS) © DEAD MAN SWITCH TO PREVENT ELECTRICAL SHOCKS LEADS: ALL DETACHABLE HEIGHT 10.5″, WIDTH 7.5″ & DEPTH 6″ | i6 LBS. LIFETIME (For Transpo customers on record) CONTENTS Performance Specifications Receiving Inspection set-up Equipment Functions Test Diodes Diode Forward Voltage Drop A. Test Procedure: High Ampere Forward INDEX voltage Drop B. . Test Procedure: Low Ampere Forward Voltage Drop Cc. Test Procedure: Reverse Leakage Avalanche Diodes Dp. Test Procedure: Avalanche {shut down) oo Voltage Test . General Information Typical Reference Schematics PAGE Front Cover i nN oN FP PB 5 6, 7, 8, 9, 10 11 -DT301A REVERSE LEAKAGE TEST FOR CONVENTIONAL RECTIFIERS (LIKE 10SI) SWITCH 1 SWITCH 2 alte re DIODE UNDER TEST 1. SET: SWITCHES #1 AND #2.TO UPPER POSITION, 2, SET SWITCH #3 TO 100 VOLTS. 3. – IE TESTING A POSITIVE DIODE: * BLACK TEST LEAD TO THE STATOR * RED TEST LEAD TO THE POSITIVE HEATSINK, ~ IE TESTING A NEGATIVE DIODE: . * RED TEST LEAD TO THE STATOR, * BLACK TEST LEAD TO THE NEGATIVE HEATSINK, TEST RESULTS: METER SHOULD READ 0,040 MILLI-AMP OR LESS.