User Manual
Table Of Contents
- toc
- Important safety information
- Compliance information
- Preface
- Installation
- Before Installation
- Operating Considerations
- Connecting Probes
- Securing the Oscilloscope
- Powering on the Oscilloscope
- Powering off the Oscilloscope
- Functional Check
- Compensating a TPP0250, TPP0500B or TPP1000 Passive Voltage Prob
- Compensating a non-TPP0250, non-TPP0500B or non-TPP1000 Passive
- Application Module Free Trial
- Installing an Application Module
- Upgrading Bandwidth
- Changing the Language of the User Interface or Keyboard
- Changing the Date and Time
- Signal Path Compensation
- Upgrading Firmware
- Connecting Your Oscilloscope to a Computer
- Connecting a USB Keyboard to Your Oscilloscope
- Get Acquainted with the Instrument
- Acquire the Signal
- Setting Up Analog Channels
- Using the Default Setup
- Using Autoset
- Acquisition Concepts
- Using FastAcq
- How the Analog Acquisition Modes Work
- Changing the Acquisition Mode, Record Length, and Delay Time
- Using Roll Mode
- Act on Event
- Setting Up a Serial or Parallel Bus
- Setting Up Digital Channels
- When and Why to Turn On MagniVu
- Using MagniVu
- Setting Up the RF Inputs
- Trigger Setup
- Display Waveform or Trace Data
- Adding and Removing a Waveform
- Setting the Display Style and Persistence
- Setting Waveform Intensity
- Scaling and Positioning a Waveform
- Setting Input Parameters
- Positioning and Labeling Bus Signals
- Positioning, Scaling, and Grouping Digital Channels
- Viewing Digital Channels
- Annotating the Screen
- Viewing the Trigger Frequency
- Displaying the Frequency Domain Menu
- Analyze Waveform or Trace Data
- Using Markers in the Frequency Domain
- Taking Automatic Measurements in the Time Domain
- Selecting Automatic Measurements in the Time Domain
- Customizing an Automatic Measurement in the Time Domain
- Taking Automatic Measurements in the Frequency Domain
- Taking Digital Voltmeter Measurements
- Taking Manual Measurements with Cursors
- Setting Up a Histogram
- Using Math Waveforms
- Using FFT
- Using Advanced Math
- Using Spectrum Math
- Using Reference Waveforms and Traces
- Using Wave Inspector to Manage Long Record Length Waveforms
- Auto-magnify
- Limit and Mask Testing
- Making Video Tests
- Making Automated Power Measurements
- Save and Recall Information
- Use the Arbitrary Function Generator
- Use the Application Modules
- Appendix A: Warranted Specifications
- Appendix B: TPP0250, TPP0500B and TPP1000: 250€MHz, 500€MHz and
- Appendix C: P6316 General-Purpose Logic Probe Information
- Appendix D: OpenSSL License
Trigger Setup
1. Adjust the position (delay) time by
rotating the Horizontal Position knob.
2. Turn horizontal SCALE to acquire the
detail that y
ou need around the position
(delay) expansion point.
The part of the record that occurs before the trigger is the pretrigger portion. The part that occurs after the trigger is the
posttrigger portion. Pretrigger data can help you troubleshoot. For example, to find the c ause of an unwanted glitch in
your test circuit, you can trigger on the glitch and make the pretrigger period large enough to capture data before the
glitch. By analyzing what happens before the glitch , you may uncover information that helps you find the source of the
glitch. Alternatively, to see w hat is happening in your system as a result of the trigger event, make the posttrigger period
large enough to capture data after the trigger.
Slope and Level
The slope control determines whether the
instrument finds the trigger point on the rising
or the falling edge of a signal.
The level control determines where on that
edge the trigger point occurs.
The osc
illoscope provides a long horizontal
bar or bars across the graticule to temporarily
show the trigger level.
1. Turn the front panel Trigger Level knob
to adjust the trigger level without going
to a menu.
2. Push the front panel Trigger Level knob
to quickly set the trigger level to the
midpoint of the waveform.
MDO3000 Series Oscilloscopes User Manual 91