Fluke 196C Triggering on Pulses, Detecting Narrow Pulses, Select Pulse Width on A... to

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Triggering on Waveforms

5

Triggering on Pulses

Triggering on Pulses

Use pulse width triggering to isolate and display specific pulses that you can qualify by time, such as glitches, missing pulses, bursts or signal dropouts.

Detecting Narrow Pulses

To set the test tool to trigger on narrow positive pulses shorter than 5 ms, do the following:

1Apply a video signal to the red input A.

2

 

 

Display the TRIGGER key labels.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

Open the Trigger Options menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

Select Pulse Width on A... to

 

 

 

 

 

open the Trigger on Pulse Width

 

 

 

 

 

 

 

 

 

 

menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

Select the positive pulse icon,

 

 

 

 

then jump to Condition.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

Select <t, then jump to Update.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

Select On Trigger.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The test tool is now prepared to trigger on narrow pulses only. Observe that the trigger key labels at the bottom of the screen have been adapted to set the pulse conditions:

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Page 62 Page 64
Contents Fluke 196C/199C Page Limited Warranty & Limitation of Liability Service Centers Table of Contents Fluke 196C/199C Using The MultimeterUsing The Recorder Functions Using Replay, Zoom and CursorsIii Specifications Sample tests Declaration of ConformityManufacturer Statement of ConformityScopeMeter Test Tool Kit Unpacking the Test Tool Kit# Description Battery Charger country dependentSafety Information Read First Safety Information Read First If Safety Features are Impaired Use of the test tool in a manner not specified mayImpair the protection provided by the equipment Using The Scope Powering the Test ToolAbout this Chapter Screen After Reset Resetting the Test ToolOpen the Waveform Options Navigating a MenuInput Connections Hiding Key Labels and MenusScope Connections Making Scope ConnectionsScreen After an Auto Set Displaying an Unknown Signal with Connect-and-ViewMaking Automatic Scope Measurements Hz and V peak-peak as Scope Readings Freezing the ScreenUsing Average, Persistence and Glitch Capture Using Average for Smoothing WaveformsOpen the Waveform Options menu Envelope Off Using Persistence to Display WaveformsPersistence... menu Digital Persistence InfiniteSuppressing High Frequency Noise Displaying GlitchesAcquiring Waveforms Selecting AC-CouplingReversing the Polarity of the Displayed Waveform Select and accept Variable Variable Input SensitivityOpen the Input a Options MenuUsing Waveform Mathematics Functions Working with Noisy WaveformsSelect 10kHz HF reject to Comparing Waveforms Analyzing Waveforms Making Meter Connections Using The MultimeterMeasuring Resistance Values Making Multimeter MeasurementsOpen the Current Probe Making a Current MeasurementOpen the Measurement menu Highlight a acAmpere Measurement Readings Increase or decrease the range Freezing the ReadingsSelecting Auto/Manual Ranges Activate manual rangingMaking a Relative Measurement Making Relative MeasurementsOpening the Recorder Main Menu Using The Recorder FunctionsPlotting Measurements Over Time TrendPlot Starting a TrendPlot FunctionHighlight Trend Plot Scope TrendPlot Reading Displaying Recorded DataExit the recorder function Changing the Recorder OptionsTurning Off the TrendPlot Display Open the Recorder OptionsRecording Scope Waveforms In Deep Memory Scope Record Starting a Scope Record FunctionHighlight Scope Record Using ScopeRecord in Single Sweep Mode Using External Triggering to Start or Stop Scope Record 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-StepReplaying Continuously Turning Off the Replay FunctionCapturing 100 Intermittents Automatically 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 Adjust the trigger level Setting Trigger Level and SlopeTrigger Delay or Pre-trigger View Using Trigger Delay or Pre-triggerAutomatic Trigger Options Open the Trigger Options menuOpen the Automatic Trigger Reject Filter Triggering on EdgesOpen the Trigger Options menu Open the Trigger on Edge menu Select Free Run, jump to NoiseMaking a Single Acquisition Triggering on Noisy WaveformsMaking a Single Shot Measurement Triggering on External Waveforms Select 1.2V under the Ext LevelLabel Triggering on Video Signals Select Video on a to openTrigger on Video menu Choose Field Enable video line selectionTriggering on Video Frames Triggering on Video LinesOpen the Trigger on Pulse Width Triggering on PulsesDetecting Narrow Pulses Select Pulse Width on A... toTip Finding Missing Pulses Triggering on Missing Pulses Saving and Recalling Using Memory, PC and PrinterSave the actual screen Saving Screens with Associated SetupsHighlight SCREEN+SETUP location Display the SAVE/PRINT key labelsOpen the Recall menu Recalling a Setup Configuration Open the View... menu Connecting to a ComputerDocumenting Screens Viewing Stored ScreensConnecting a Serial Printer Connecting to a PrinterBaud Rate Setting up the Printing ConfigurationOpen the Printer Setup submenu Printing a ScreenFluke 196C/199C Tips Using the Standard AccessoriesHeavy Duty Fixed Connections for Scope Probing Using 2-mm Heavy Duty Test ProbesTips Measuring Using Independently Floating Isolated Inputs Using the Independently Floating Isolated InputsParasitic capacitance between analog Digital reference 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 SelectOpen Display Options menu Open Date Adjust menu Changing the Display ColorChanging Date and Time Setting the Power Down Timer Saving Battery LifeSelect Unchanged Open the Auto Set Adjust menuChanging the Auto Set Options To CouplingCleaning the Test Tool Maintaining the Test ToolStoring the Test Tool Charging the Batteries Charging the BatteriesStart the refresh cycle Extending Battery Operation TimeCalibrating the Voltage Probes Replacing the NiMH Battery Pack BP190Start the probe calibration Maintaining the Test ToolOpen the Version & Calibration Parts and AccessoriesStandard Accessories Displaying Calibration InformationStandard Accessories Ordering Code TL24 General Purpose Leads Ordering CodeOrdering Code SW90W Optional AccessoriesTroubleshooting FlukeView Does Not Recognize The Test Tool Battery Operated Fluke Accessories Do Not FunctionIntroduction SpecificationsPerformance Characteristics Safety CharacteristicsDual Input Oscilloscope Isolated Inputs a and B VerticalHorizontal 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 Recorder TrendPlot Meter or ScopeScope Record Miscellaneous Zoom, Replay and CursorsMechanical Probe CalibrationMemory Optical InterfacePortEnvironmental Safety Max. Input VoltagesMax. Floating Voltage Environmental SafetyElectrical specifications Probe104 Electromagnetic Immunity 106 Average Index108 Max. Floating Voltage, 102, 103 Max. Input Voltage 110

196C specifications

The Fluke 196C is a sophisticated digital oscilloscope designed for a multitude of applications in the electronics and electrical engineering fields. Known for its high performance and user-friendly interface, the 196C is a popular choice among professionals who require reliable and accurate measurements. This model is particularly valued for its ability to capture both fast and slow signals with precision, making it suitable for a wide range of testing and troubleshooting tasks.

One of the standout features of the Fluke 196C is its color display, which offers a 7.5-inch screen with stunning resolution. The display provides a clear and detailed view of waveforms, allowing users to analyze results quickly and effectively. The color-coded waveforms enhance visual clarity and differentiation, making it easier to identify issues in complex signals.

The 196C utilizes advanced digital signal processing technology to offer a bandwidth of 200 MHz and a maximum sampling rate of 1 GS/s. This high bandwidth ensures that it can capture high-frequency signals accurately, making it an ideal tool for testing high-speed circuits. Additionally, the oscilloscope supports up to 2 million points of waveform memory, which allows for prolonged capture times and detailed waveform analysis.

Another significant feature is the multi-channel capability of the 196C, which allows users to connect and analyze multiple signals simultaneously. This is particularly useful in scenarios where comparative analysis is required, such as when debugging interconnected circuits. It supports four input channels, ensuring that complex tests can be performed without needing to switch connections repeatedly.

The Fluke 196C is also equipped with a variety of measurement and analysis tools that enhance its functionality. Automatic measurements can be taken to assess parameters such as frequency, amplitude, and rise time, reducing the chances of human error. The built-in FFT (Fast Fourier Transform) functionality enables users to perform frequency domain analysis, facilitating deeper insights into signal behavior.

Moreover, the 196C offers extensive connectivity options, including USB and Ethernet interfaces. This allows for easy data transfer and remote access, enhancing collaboration among teams and facilitating documentation of results.

In summary, the Fluke 196C digital oscilloscope combines high-performance specifications, an intuitive interface, and powerful analysis features to deliver a versatile tool for engineers and technicians. Its advanced technologies and user-friendly design make it an indispensable asset for effective electronic diagnostics.
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