Fluke 192 Using Average, Persistence and Glitch Capture, Using Average for Smoothing Waveforms

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Using The Scope

1

Using Average, Persistence and Glitch Capture

Using Average, Persistence and Glitch Capture

Using Average for Smoothing Waveforms

To smooth the waveform, do the following:

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Display the SCOPE key labels.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Open the Waveform Options

 

 

 

 

 

 

 

 

 

 

 

menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Select Normal, jump to Factor:

and select Average 8x.This

averages the outcomes of 8 acquisitions.

6 Exit the menu.

You can use the average functions to suppress random or uncorrelated noise in the waveform without loss of bandwidth. Waveform samples with and without smoothing are shown in Figure 9.

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4

Jump to Waveform:

Select Average... to open the Average menu

Figure 9. Smoothing a Waveform

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Contents Fluke 192/196/199 Page Limited Warranty & Limitation of Liability Service Centers Table of Contents Fluke 192/196/199 Using The MultimeterUsing The Recorder Functions Using Replay, Zoom and CursorsIii Index SpecificationsSample tests Declaration of ConformityManufacturer Statement of ConformityScopeMeter Test Tool Kit Unpacking the Test Tool Kit# Description DescriptionSafety Information Read First Safety Information Read First Impair the protection provided by the equipment If Safety Features are ImpairedUse of the test tool in a manner not specified may About this Chapter Using The ScopePowering the Test Tool Screen After Reset Resetting the Test ToolOpen the Waveform Options Navigating a MenuInput Connections Hiding Key Labels and MenusScope Connections Making Scope Connections Screen After an Auto Set Displaying an Unknown Signal with Connect-and-ViewMeasurement Making Automatic Scope MeasurementsSelect the Peak-Peak Hz and V peak-peak as Scope Readings Freezing the ScreenJump to Waveform Using Average, Persistence and Glitch CaptureUsing Average for Smoothing Waveforms Persistence , then select Infinite Using Persistence to Display WaveformsJump to Waveform and Select Suppressing High Frequency Noise Displaying GlitchesReversing the Polarity of the Displayed Waveform Acquiring WaveformsSelecting AC-Coupling Select 10kHz HF reject to Or a vs B Analyzing WaveformsMathematics... to open Mathematics menuMaking Meter Connections Using The MultimeterMeasuring Resistance Values Making Multimeter MeasurementsSubmenu Making a Current MeasurementHighlight a ac Open the Current ProbeAmpere Measurement Readings Selecting Auto/Manual Ranges Freezing the ReadingsMaking a Relative Measurement Making Relative MeasurementsOpening the Recorder Main Menu Using The Recorder FunctionsHighlight Trend Plot Scope Plotting Measurements Over Time TrendPlotStarting a TrendPlot Function TrendPlot Reading Displaying Recorded DataMenu Changing the Recorder OptionsTurning Off the TrendPlot Display Open the Recorder OptionsHighlight Scope Record Recording Scope Waveforms In Deep Memory Scope RecordStarting a Scope Record Function Using ScopeRecord in Single Sweep Mode Level Using Scope Record in Triggered Single Sweep ModeJump to Display Glitches Select Yes, then jump to Mode Triggered Single Sweep Recording Analyzing a TrendPlot or Scope RecordReplaying the 100 Most Recent Scope Screens Using Replay, Zoom and CursorsReplaying a Waveform Replaying Step-by-StepCapturing 100 Intermittents Automatically Replaying ContinuouslyTurning Off the Replay Function Zooming in a Waveform Zooming in on a WaveformTurning Off the Zoom Function Displaying the Zoomed WaveformMaking Cursor Measurements Using Horizontal Cursors on a WaveformTurn off the cursors Using Vertical Cursors on a WaveformMaking Rise Time Measurements Using Cursors on a A+B, A-B or A*B WaveformTriggering on Waveforms Screen with all Trigger Information Setting Trigger Level and SlopeTrigger Delay or Pre-trigger View Using Trigger Delay or Pre-triggerOpen the Automatic Trigger Automatic Trigger OptionsOpen the Trigger Options menu Reject Filter Triggering on EdgesOpen the Trigger Options menu Open the Trigger on Edge menu Select Free Run, jump to NoiseSet Noise reject Filter to On Triggering on Noisy WaveformsMaking a Single Acquisition Select On Trigger, jump to NoiseMaking a Single Shot Measurement Label Triggering on External WaveformsSelect 1.2V under the Ext Level Triggering on Video Signals Triggering on Video Lines Enable video line selectionTriggering on Video Frames Select On Trigger Triggering on PulsesDetecting Narrow Pulses Triggering on Narrow Glitches Open the Trigger Options menu Select On Trigger Finding Missing PulsesTriggering on Missing Pulses Saving and Recalling Using Memory, PC and PrinterSaving Screens with Associated Setups Display the SAVE/PRINT key labels Deleting Screens with Associated SetupsRecalling Screens with Associated Setups Scroll through all stored screens Recalling a Setup Configuration Viewing Stored ScreensDocumenting Screens Connecting to a ComputerConnecting a Serial Printer Connecting to a PrinterBaud Rate Setting up the Printing ConfigurationOpen the Printer Setup submenu Printing a ScreenFluke 192/196/199 Tips Using the Standard AccessoriesHeavy Duty Fixed Connections for Scope Probing Using 2-mm Heavy Duty Test ProbesTips Using the Standard Accessories Measuring Using Independently Floating Isolated Inputs Using the Independently Floating Isolated InputsTips Using the Independently Floating Isolated Inputs Press and hold Using the Tilt StandSuppressing Key Labels and Menu’s Turn the test tool offAccept French as the language Adjusting the Contrast and BrightnessChanging the Information Language Open the Language SelectChoose 04, jump to Day Open Date Adjust menuChanging Date and Time Choose 1999, jump to MonthSetting the Power Down Timer Saving Battery LifeSelect Unchanged Open the User Options menu Open the Auto Set Adjust MenuChanging the Auto Set Options To CouplingStoring the Test Tool Cleaning the Test ToolMaintaining the Test Tool Charging the Batteries Charging the BatteriesOpen the User Options menu Extending Battery Operation TimeSelect Voltage, then jump to Replacing the NiMH Battery Pack BP190Calibrating the Voltage Probes Select 101, then returnMaintaining the Test Tool Open the Version & Calibration Parts and AccessoriesStandard Accessories Displaying Calibration InformationOrdering Code Standard AccessoriesTL24 General Purpose Leads RS200 Optional Accessories Troubleshooting FlukeView Does Not Recognize The Test Tool Battery Operated Fluke Accessories Do Not FunctionIntroduction SpecificationsPerformance Characteristics Safety CharacteristicsHorizontal Dual Input OscilloscopeIsolated Inputs a and B Vertical Isolated External Trigger Trigger and DelayAutomatic Connect-and-View Trigger Edge TriggerAutomatic Scope Measurements AC+DC Voltage True RMS AC Voltage VACDuty Cycle Duty Amperes AMPPeak Frequency HzDecibel dB PowerPhase Temperature TempDMM Measurements on Meter Inputs MeterDiode With Optional Temperature ProbeScope Record RecorderTrendPlot Meter or Scope Miscellaneous Zoom, Replay and CursorsMechanical Probe CalibrationMemory Optical InterfacePortEnvironmental Max. Floating Voltage SafetyMax. Input Voltages Environmental SafetyElectrical specifications Probe102 Disturbance less than 10% of full scale = 3V/m Electromagnetic Immunity104 Numerics Index106 107 108