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Fluke 45 user manual Freq, Getting Started, Taking Some Basic Measurements, aam05f.eps

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Getting Started 2

Taking Some Basic Measurements

45 DUAL DISPLAY MULTIMETER

VOLTAGE

10A

SOURCE

600V CAT I

CAL

1000V CAT I

ENABLE

COM

100

FUSE F1

REL

2ND

500 mA

F 250V

REF#

REF

LOCAL

FUSED

FREQ

AUTO

HOLD

MN MX

RATE

COMP

THRESH

ADDR

BAUD

POWER

FREQ

aam05f.eps

Figure 2-5. Measuring Voltage, Resistance, or Frequency

CURRENT

SOURCE

				45 DUAL DISPLAY MULTIMETER
V		10A
		10A
600V CAT I	!							CAL
1000V CAT I								CAL
								ENABLE
COM		100
COM		mA
		mA
	FUSE F1	V	A			REL	dB	2ND
	500 mA	V	A			REL	dB	2ND
	F 250V					REF#	REF	LOCAL
FUSED		V	A	FREQ AUTO
		V	A	FREQ AUTO		HOLD	MN MX	RATE
						HOLD	MN MX	RATE
				COMP	HI	LO THRESH	ADDR	BAUD
						POWER

FREQ

Note: Measurement can be also made using	A	A

current clamp without breaking circuit.

aam06f.eps

Figure 2-6. Measuring Current or Frequency

2-7

Page 24

Image 24

Fluke 45 user manual Freq, Getting Started, Taking Some Basic Measurements, aam05f.eps

Contents

Dual Display Multimeter Users ManualLIMITED WARRANTY & LIMITATION OF LIABILITY Safety Class Interference InformationDeclaration of the Manufacturer or Importer Page Table of Contents TitleIntroduction Getting StartedOperating the Meter Using the Computer Interface ApplicationsMaintenance AppendicesPage List of Tables TableTitle Replacement Parts Performance Tests for mA Current FunctionsPerformance Tests for A Current Functions Users ManualList of Figures FigureTitle Introduction ChapterIntroducing the Fluke 45 Dual Display Multimeter WWarningOptions and Accessories Where to go from HereChapter 1: Introduction Chapter 6: Maintenance Chapter 2: Getting startedChapter 4: Applications AppendicesUsers Manual WWARNING TO AVOID ELECTRICAL SHOCK OR OTHER INJURYMULTIMETER SAFETY Page Adjusting the Handle Line PowerGetting Started IntroductionUsers Manual Figure 2-1.Front PanelFigure 2-2.Rear Panel Using the Pushbuttons Turning the Meter onUsers Manual Figure 2-4.Summary of Basic Pushbutton OperationsSelecting a Measurement Range Automatic Input Terminal SelectionTaking Some Basic Measurements WWarningDiode/Continuity Testing Measuring Voltage, Resistance, or FrequencyMeasuring Current FREQ FREQGetting Started Taking Some Basic MeasurementsFigure 2-7.Continuity Testing Figure 2-8.Diode TestingUsers Manual CIRCUITOperating the Meter Under Battery Power Optional Rack MountingOperating the Meter Under Battery Power Optional 2-10 Users ManualOperating the Meter From the Front Panel Front Panel OperationsChapter IntroductionDisplay Primary DisplaySecondary Display REMOTE SMF MAX dB REL AUTOEXT TRG MIN HOLDInput Terminals Figure 3-4.Input TerminalsSelecting a Measurement Function RangingE, U, T AutorangingUsers Manual Figure 3-5.Function Selection ButtonsOperating the Meter From the Front Panel RangingMeasuring Frequency Manual RangingFrequency Ranging Frequency Measurement Rates Frequency Sensitivity SelectionOperating the Meter From the Front Panel Measuring FrequencySelecting A Function Modifier K, I, H, JREL Relative Readings Modifier WWarningOperating the Meter From the Front Panel Selecting A Function ModifierdB Decibels and Audio Power Modifier Using Function Modifiers in Combination HOLD Touch Hold ModifierMN MX Minimum Maximum Modifier Using the SButton Selecting A Measurement Rate RateOperating the Meter From the Front Panel Selecting A Function Modifier3-15 PushbuttonsUsing The Compare Comp Function The List and Number EditorsUsing the List Editor Using the Number Editor Power-UpConfiguration Factory Settings of Power-UpConfigurationChanging the Power-UpConfiguration Calibration Using the Dual Display ApplicationsChapter IntroductionUsing Measurement Functions in Combination Using the Dual Display ApplicationsResponse Times How the Meter Makes Dual Display Measurements How the Meter Makes Dual Display MeasurementsUsers Manual Meas FunctionUpdate Rate in the Dual Display Mode External TriggerThermal Voltages When Measuring Resistance Two-WireConfigurationTrue RMS Measurements Correcting for Test Lead ResistanceEffects of Internal Noise in AC Measurements Calculated AC + DC RMS MeasurementsFigure 4-3.Waveform Comparison Chart ApplicationsTrue RMS Measurements 4-114-12 Users ManualOperating the Meter Using the Computer Interface Local and Remote OperationsComputer Interfaces ChapterSetting Communication Parameters RS-232 RS-232 Print-OnlyMode Device Clear Using ^C CNTRL C Cabling the Meter to a Host or Printer RS-232Character Echoing and Deletion RS-232PromptsInstalling the IEEE-488Interface IEEE-488Operating LimitationsEnabling the IEEE-488Interface Addressing the MeterGetting Started With An Installation Test Installation Test for RS-232OperationsInstallation Test for IEEE-488Operations Cabling the Meter to a HostHow the Meter Processes Input If Test FailsInput Strings Input TerminatorsSending Command Strings to the Meter Typical IEEE-488Input StringsSending Numeric Values to the Meter 1.Commands to configure the meter if any 5-10 Users ManualFigure 5-1.Typical IEEE-488Input Strings How the Meter Processes Output Triggering OutputExternal Triggering from the Front Panel Setting the Trigger Type Configuration External Triggering via the Computer InterfaceTable 5-3.Trigger Type Event Status Enable Register Read CommandWrite Command Enable Register& & & & Event Status and Event Status Enable Registers 7 6 5 4 3 2 1 & & & & & & & &Status Byte Register Reading the Status Byte RegisterService Request Enable Register Computer Interface Command Set IEEE-488Capabilities and Common CommandsTable 5-9. IEEE-488Common Commands Command5-20 Users ManualOperating the Meter Using the Computer Interface Computer Interface Command SetTable 5-10. IEEE-488Common Commands cont CommandFunction Commands and Queries Function Modifier Commands and QueriesTable 5-11.Function Commands and Queries CommandsOperating the Meter Using the Computer Interface Computer Interface Command SetCommand Table 5-12.Function Modifier Commands and QueriesCommand 5-24Users Manual DescriptionRange and Measurement Rate Commands and Queries Operating the Meter Using the Computer InterfaceComputer Interface Command Set 5-25Measurement Queries TRIGGER 5, unexpected results will be obtained5-26 Users ManualCompare Commands and Queries Trigger Configuration CommandsMiscellaneous Commands and Queries CommandTable 5-17.Miscellaneous Commands and Queries 5-28RS-232Remote/Local Configurations Operating the Meter Using the Computer InterfaceComputer Interface Command Set CommandSample Program Using the RS-232Computer Interface 5-30Users Manual aam23f.epsOperating the Meter Using the Computer Interface 5-31aam24s.tif 5-32 Users Manualaam25s.tif Operating the Meter Using the Computer Interface 5-33aam26s.tif 5-34 Users Manualaam27s.tif Operating the Meter Using the Computer Interface 5-35Maintenance CleaningLine Fuse WWarningTesting Current Input Fuses Current Input FusesReplacing the 100 mA Input Fuse Replacing the 10 A Input FuseWWarning WWarningSelf-TestDiagnostics and Error Codes Performance TestsService Users Manual FunctionRange Rate Input LevelReplacement Parts MaintenanceReplacement Parts •Quantity •Fluke Part Number •Part DescriptionTable 6-5.Replacement Parts cont DESCRIPTION Users ManualITEM FLUKE PART NOAppendices AppendixPage SpecificationsUsers Manual Specifications Appendix ADisplay Counts and Reading Rates RS-232and IEEE-488Reading Transfer RatesDC Voltage Input ImpedanceNormal Mode Rejection Ratio Common Mode Rejection RatioDecibel Resolution True RMS AC Voltage, AC-CoupledAppendices Maximum InputDecibel Reference Resistance Maximum Crest FactorAC + DC Voltage Accuracy Input ImpedanceDC Current AC CurrentAppendices Maximum InputAccuracy Maximum Crest FactorMaximum Input Users ManualOhms Diode Test/ContinuityOpen Circuit Voltage Input ProtectionFrequency Sensitivity of AC VoltageSensitivity Level of AC Current Open Circuit VoltageEnvironmental Specifications AAppendices General OptionsUsers Manual ASCII/IEEE-488Bus Codes Appendix BUsers Manual Appendices ASCII/IEEE-488Bus Codes BPage IEEE-488.2Device Documentation Requirements Appendix CImplementation of IEEE Standard IntroductionAll queries generate a response when parsed No commands are coupledDevice-specificcommands used NUMERIC RESPONSE DATA>•Format 1: <NR3 NUMERIC RESPONSE DATA> •Format 2: <NR3 NUMERIC RESPONSE DATA> < UNIT>MEASUREMENT Volts dcThe *RDT and *RAT? commands are not implemented There are no additional data structures