Fluke fluke123 user manual Advanced Meter Functions

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Specifications	4
Dual Input Meter

Measurement Current	.......................... 0.5 mA to 50 nA
decreases with increasing ranges
Open Circuit Voltage	<4V
Continuity (CONT)	<(30W ±5W) in 50W range
Beep
Measurement Current	<(30W ±5W) in 50W range	0.5 mA
Detection of shorts of	.......................................... ³1 ms

Diode

Advanced Meter Functions

Zero Set

Set actual value to reference

Fast/Normal/Smooth

Meter settling time Fast: 1s @ 1 ms to 10 ms/div.

Meter settling time Normal: 2s @ 1 ms to 10 ms/div.

Meter settling time Smooth: 10s @ 1 ms to 10 ms/div.

Measurement Voltage:
@0.5 mA		>2.8V
@open circuit		<4V
Accuracy		±(2% +5 counts)
Measurement Current		0.5 mA
Polarity		+ on input A, - on COM
Capacitance (CAP)	50 nF, 500 nF, 5 mF, 50 mF, 500 mF
Ranges
Accuracy		±(2% +10 counts)
Full Scale Reading	....................................	5000 counts
Measurement Current		5 mA to 0.5 mA

increases with increasing ranges

Dual slope integrating measurement with parasitic serial and parallel resistance cancellation.

Touch Hold (on A)

Captures and freezes a stable measurement result. Beeps when stable. Touch Hold works on the main meter reading, with thresholds of 1 Vpp for AC signals and 100 mV for DC signals.

TrendPlot

Graphs meter readings of the Min and Max values from 15 s/div (120 seconds) to 2 days/div (16 days) with time and date stamp. Automatic vertical scaling and time compression.

Displays the actual and Minimum, Maximum, or average (AVG) reading.

Fixed Decimal Point

Possible by using attenuation keys.

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Contents Fluke Limited Warranty & Limitation of Liability Service Centers Table of Contents Fluke Iii Specifications Declaration of Conformity ManufacturerStatement of Conformity Sample testsUnpacking the Test Tool Kit # DescriptionModel 123 123/SCCScopeMeter Test Tool Kit Safely Using the Test Tool Safely Using the Test Tool Fluke Powering the Test Tool Goal of this ChapterResetting the Test Tool Screen After ResetChanging Backlight Reading the Screen From full to emptyMaking Selections in a Menu Basic NavigationInput B Looking at the Measurement ConnectionsInput a Displaying an Unknown Signal with Connect-and View Screen After an Auto SetMeasurement Setup Making MeasurementsHz and Vpp as Main Readings Touch Hold OFF appears on Freezing the ScreenHolding a Stable Reading Making Relative Measurements Making a Relative MeasurementSelecting Auto/Manual Ranges Changing the Graphic Representation on the ScreenChanging the Time Base Changing the AmplitudeOn the screen Positioning the Waveform on the ScreenObserve that the trigger identifier moves horizontally Smoothing the Waveform 11. Smoothing the WaveformDisplaying the Envelope of a Waveform 12. Displaying the Envelope of a WaveformTrendPlotting a Waveform Starting a TrendPlot functionAcquiring the Waveform Changing the TrendPlot ReadingTurning Off the TrendPlot Display Making a Single Acquisition14. Making a Single Acquisition Recording Slow Signals over a Long Period of Time Start RecordingSelecting AC-Coupling Reversing the Polarity of the Displayed WaveformSetting Trigger Level and Slope Triggering on a Waveform     Selecting the Trigger ParametersIsolated Triggering Triggering on Video Signals 17. Isolated Triggering18. Measuring Video Signals Triggering on a Specific Video Line Recalling Screens Saving and Recalling a Setup or a ScreenSaving Screens Deleting Screens Using a Printer 19. Connecting a Serial Printer    Using FlukeView Software 21. Connecting a ComputerStoring the Test Tool Cleaning the Test ToolAbout this Chapter Charging the Ni-Cd Battery Pack Charging the Battery PackKeeping Batteries in Optimal Condition Replacing and Disposing of the Ni-Cd Battery Pack Replacing the Battery PackUsing and Adjusting 101 Scope Probes Adjusting Scope Probes  Calibrating the Test Tool Parts and AccessoriesStandard Accessories Standard Accessories Ordering CodeMaintaining the Test Tool Parts and Accessories Optional Accessories SW90WUsing the Tilt Stand Using the Tilt StandChanging the Information Language Setting the Grid Display Adjusting the Screen Contrast Changing the DisplayChanging Date and Time Saving Battery Life Setting the Power Down TimerChanging the Auto Set Options Using Proper Grounding PotentialFluke multimeter Solving Printing and Other Communication ErrorsBattery Testing of Fluke Accessories Performance Characteristics Safety CharacteristicsIntroduction Environmental DataDual Input Oscilloscope VerticalHorizontal TriggerRanges Sampling Rate for both channels simultaneouslyAuto Set Advanced Scope FunctionsDisplay Modes Dual Input Meter Input a and Input BPhase Duty Cycle DutyPulse Width Pulse Decibel dBAdvanced Meter Functions Power MiscellaneousDisplay MemoryEnvironmental Electromagnetic Compatibility EMCUp to 400 Hz SafetyMax. Input Voltage Input a and B Trace disturbance with STL120 No visible disturbance = 3 V/m= 10 V/m Disturbance less than 10% of full scaleVDC, VAC, VAC+DC OHM, CONT, Diode CAP Index Fluke Index Fluke