B&K Precision 1745A - Manual User Manual
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TABLE OF CONTENTS
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TEST INSTRUMENT SAFETY -------------- inside front cover
INTRODUCTION ------------------------------------------------- 4
FEATURES -------------------------------------------------------- 5
SPECIFICATIONS ------------------------------------------------ 6
CONTROLS AND INDICATORS------------------------------- 8
OPERATING INSTRUCTIONS --------------------------------10
Safety Precautions --------------------------------------------- 10
Equipment Precautions ---------------------------------------- 10
Hook-Up -------------------------------------------------------- 10
Typical Constant Voltage Operation------------------------- 13
Setting Current Limit ------------------------------------------ 14
Typical Constant Current Operation ------------------------- 15
Constant Voltage/Constant Current Characteristic --------- 16
Connecting Two Power Supplies in Series ------------------ 16
Connecting Two Power Supplies in Parallel ---------------- 19
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APPLICATIONS------------------------------------------------ 20
General -------------------------------------------------------- 20
Electronics Servicing ---------------------------------------- 20
Electronics Manufacturing ---------------------------------- 20
Electronics Design Lab -------------------------------------- 20
Electronics Education---------------------------------------- 21
Battery Charging --------------------------------------------- 21
MAINTENANCE ----------------------------------------------- 22
Fuse Replacement -------------------------------------------- 22
Line Voltage Conversion------------------------------------ 22
Adjustments--------------------------------------------------- 22
1743B Calibration -------------------------------------------- 23
Instrument Repair Service----------------------------------- 23
WARRANTY SERVICE INSTRUCTIONS ----------------- 25
LIMITED TWO- YEAR WARRANTY ----------------------- 26
SPANISH MANUAL ------------------------------------------- 28