IDEAL INDUSTRIES 61-340 technical manual Table of Contents

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TABLE OF CONTENTS		Page
	Introduction	1
	Precautions and Safety Information	1
	Symbols	1
	Safety	2
	Specifications	3
	General Specifications	3
	Measurement Characteristics	4
	Voltage Specifications	4
	Current Specifications	4/5
	Resistance, Diode, Continuity, Capacitance Specifications	6
	Frequency, Temperature Specifications	7
	Auto Power Off, Data Hold/Backlight, SELECT, RANGE, REL, Hz/DUTY, MAX/MIN	7/8
	Physical and Environment Characteristics	9
	Certifications and Compliances	9
	Required Equipment	10
	Basic Maintenance	11
	Opening the Meter Case	11
	Replacing the Battery	11
	Replacing Fuses	12
	Fuse Replacement	12
	Cleaning	12
	Performance Tests	13
	Testing the Display	13
	Testing the Voltage Function	14/15
	Testing the DC Current Functions	15/16
	Testing the AC Current Functions	16/17
	Testing the Resistance Function	18
	Testing the Capacitance, Diode, Continuity Functions	18/19
	Testing the Frequency Function	20
	Testing the DUTY CYCLE Function	20
	Testing the Temperature Function	21
	Calibration	22
	Calibration Adjustment, DCV, ACV DCA and Temperature Functions	22/23

Form Number TM61340-2

Rev 2 November 2007

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Contents Ideal INDUSTRIES, INC. Technical Manual Table of Contents Table A. The Symbols IntroductionSafety Specifications General specifications Characteristics DescriptionInput Impedance 10MΩ Range Resolution Accuracy Over voltage ProtectionRange Resolution Accuracy Input Protection Frequency response 40～400HzRange Resolution Accuracy Range Resolution Accuracy Max. Test Max. Open Current Range Range Resolution Sensitivity AccuracyOverload Protection 16 MAX/MIN 8 14 REL15 Hz/DUTY Certifications and compliances Physical and Environmental Characteristics DescriptionEnvironmental characteristics Description Frequency Range 40 ~ 1KHz Required EquipmentAC Voltage Range 0 ~ 750V AC Accuracy ±2% DC Voltage Range 0 ~ 1000V DCReplacing the Battery Opening the Meter CaseFuse Replacement Replacing FusesTesting the Display LCD Graphics 61-340Testing the Voltage Function for 61-340 Step Range Input ReadingStep Range Input Frequency Reading Testing the DC microamperes Function for 61-340Testing the DC milli amperes Function for 61-340 Step Range SourceStep Range Source Frequency Reading Testing the DC ampere Function for 61-340Testing the AC microampere Function for 61-340 Step Source Frequency Reading Testing the AC milliampere function for 61-340andTesting the AC a function for 61-340 Step Range Source Reading Testing the Resistance Function for 61-340Testing the Capacitance Function for 61-340 Checking the Diode Test Function for 61-340 Checking the Continuity Function for 61-340Testing the Frequency Function for 61-340 Testing the Duty Cycle Function for 61-340Testing the Temperature Function for 61-340 DC V Calibration Adjust VR1 AC V Calibration Adjust VR2 ModelTemp Calibration Adjust VR3