M1 OSCILLOSCOPE TOOLS
|
|
- Thomas Gibbs
- 5 years ago
- Views:
Transcription
1 Calibrating a National Instruments 1 Digitizer System for use with M1 Oscilloscope Tools ASA Application Note Introduction In ASA s experience of providing value-added functionality/software to oscilloscopes/digitizers over the past twenty years, we have observed that most hardware has certain quirks that can become an obstacle to making very high-grade measurements or to its usability. Historically, ASA has made the effort to discover these quirks (in most cases, we were the first to report them back to the manufacturer) and provide a reasonable mitigation within M1. In many cases, these mitigations were never even publicly announced, but they no doubt contribute to M1 s reputation as "the gold standard" vs the stock software you can buy from the manufacturer. Some of these anomalies have included: Understanding, detecting and managing changes in the calibration state of oscilloscopes due to room temperature variation Understanding and calibrating out brand/model/setting-specific platform noise from RjDj measurements Channel to channel dynamic drift and tools for managing it Accommodating "undocumented" behaviors in the software state of an instrument etc. Disclaimer We want to emphasize that there is nothing unusual about the existence of these "imperfect" behaviors, and what would actually be a surprise would be to encounter perfect hardware. We've never seen perfection in doing this for twenty years, and ASA just wants to provide our customers with tools that provide high quality solutions to these issues when they're present and which ultimately make the platform more useful to the customer. Further, the observations that led to this document are based upon direct hands-on experience with a small number of digitizers provided by either the manufacturer, our channel partners or our customers. We are not representing that our observations are either indicative of behaviors that will occur in every single platform of a certain type, or are complete across all copies of the platform across their service lives. The sole objectives are to note that ASA has observed something and to provide some tools and methods to reduce or eliminate the issues as a service to our customers. 1 National Instruments and NI are trademarks of National Instruments Corporation, Austin, TX USA Restricted Distribution pg 1 of 6 Edit date: 8/26/ :52 AM
2 NI Multiple Digitizer Systems ASA has discovered a behavior in NI multiple-digitizer systems that could negatively affect channel to channel timing measurements when the channels are on different digitizers. ASA has also created a calibration tool and procedure whereby this behavior can be substantially mitigated. In order to realize the benefit of these mitigations, the user will need to perform the calibration procedure described below to maximize repeatability. It is recommended that this calibration be repeated every time the digitizer system is powered up, after the system has been allowed to warm up for at least 15 minutes. As is our practice when discovering such quirks, ASA has notified the manufacturer of the existence of this behavior. As of this writing (late Aug 2011), NI has confirmed the existence of the behavior and is working on finding a more permanent solution that will eliminate the need for this calibration procedure. Description of the Behavior Summary: When making a channel to channel timing measurement with channels on different modules, the inherent skew between the modules can sometimes change suddenly by one sample interval. The impact of this behavior can be seen in the graph below: Restricted Distribution pg 2 of 6 Edit date: 8/26/ :52 AM
3 In the example above, we are sampling at 100 MSa/s (10 ns sample interval) and measuring a skew that is nominally -1.5 ns. We take several dozen acquisitions, each showing the expected Mean skew of -1.5 ns. But the noted behavior then manifests itself on a single acquisition, and we now see a measured Mean Setup time for that acquisition of +8.5 ns (-1.5 ns nominal plus one sample interval of 10 ns). The histogram contains the accumulated events from all acquisitions taken; notice the small outlier population circled at the bottom right which contains the events from the single acquisition that was affected by the behavior. Note that the outlier population could have shown up at ns (-1.5 ns minus one sample interval) instead, depending on exactly how the behavior manifested itself. Note that the distribution and repeatability of the results from that acquisition are unaffected by the manifestation of the behavior. One of the channels is simply providing data to M1 that is offset by one sample interval from what was expected, causing the edge timing on that channel to be off by one sample interval, which causes every skew event in that acquisition to become one sample interval larger or smaller. In ASA s experimentation and testing, the behavior sometimes would not appear for several hundred consecutive acquisitions, but at other times could affect 15-20% of a similar number of acquisitions. For the majority of the time, the frequency of occurrence was in the 1-2% range. NI's recommended Best Practice for dealing with this behavior is to adjust a parameter that modifies the phase relationship between the synchronous cross-module trigger signal and the sample clock of the digitizer. By sweeping this parameter across its range and taking a sequence of acquisitions at each value, a value where the behavior either completely disappears or at least is greatly reduced in frequency can be found. This is a somewhat tedious procedure, and requires direct programmatic access to the digitizers to accomplish. Calibration Overview As the M1 digitizer user does not have direct programmatic access to the digitizers, ASA has created an App to automate this calibration. The NI Calibration App is available for download from the General Apps section of the M1 App Store at With default settings, the calibration sequence will take min, during which you do not need to be near the system. The user does has control over two factors which can significantly influence the time required for the sequence to complete. The first factor is the number of acquisitions that are taken at each value of the phase relationship parameter being swept. The default value is 100; you can speed up the calibration by lowering this number, at the cost of a less precise understanding of how often the behavior manifests at each tested value and therefore a less precise final calibration value. You can also increase the precision (and the time required) by increasing the default value. Restricted Distribution pg 3 of 6 Edit date: 8/26/ :52 AM
4 The second factor is whether M1 saves all of the calibration acquisitions it is taking. The default case mentioned above assumes that M1 does not save this data. Turning this option on will increase the calibration time to min and require ~125MB of disk space. For the calibration input signal to the digitizers, it is suggested to use a pulse generator to provide a simple and clean clock signal. You should select a speed and voltage range similar to that of the signals that you eventually intend to measure for best results. For ease of setup, it is also suggested to use cables to transmit the signal from the generator directly to the digitizers, even if your real measurements will be made using probes. You will require a signal splitter and two cables of approximately the same length in order to split the signal into two modules. Calibration Procedure A single calibration sequence will calibrate the primary module against one other module. If you have more than two modules, you will need to perform the calibration sequence N-1 times the primary module with each of the non-primary modules. Only the first input channel (Ch 0) on each digitizer will be used as the behavior has no effect on timing between the channels of a single digitizer. Before starting M1, connect a single output of the pulse generator to Ch 0 of the primary module and Ch 0 of the module to calibrate with using the splitter as shown to the right. Select a speed and voltage range on the generator similar to that of the signals that you eventually intend to measure and enable the output if required. Now you should start M1. When the Digitizer Setup dialog comes up, select appropriate values for Triggering and Channel settings. If possible, use the values that you expect to use when measuring your intended signals. It is recommended to select an acquisition window length that provides a shallow memory depth (10-20kpts) for most efficient processing. For detailed information on the use of the Digitizer Setup dialog, see the M1 Help file. You should also determine the M1 channel number of Ch 0 on the module to be calibrated as you will need this information later. You can determine this from the Digitizer Setup dialog by hovering over the desired channel s icon; near the top of the pane on the left you will find the M1 channel number for that digitizer channel listed. This information has been circled in green in the image below. Restricted Distribution pg 4 of 6 Edit date: 8/26/ :52 AM
5 Once your settings are in place, click on the NI Calibration button, which is circled in green above. The Digitizer Setup dialog will close, and M1 will shift into TestScript mode and run the NI Calibration App After a pair of description and warning dialogs, you will first be asked to enter the M1 channel number for the signal on the second digitizer. Enter the number that you determined in the previous step and click OK. Next you will be asked how many acquisitions to take at each test value of the phase relationship parameter. Change the value if you wish (and understand the implications based on the discussion in the previous section) and click OK. Finally, you will be asked if you wish to save all acquired data during the calibration process. Select your answer based on the discussion in the previous section. That s all! Now you just need to wait for the process to complete. M1 will place periodic messages in the status bar to notify you how far into the process it is. Once the process is complete, M1 will set Restricted Distribution pg 5 of 6 Edit date: 8/26/ :52 AM
6 the optimal value of the parameter and provide a dialog noting what that value was. You can now Exit the TestScript Console and continue working in M1. Conclusion If you have a multi-module NI digitizer system and intend to make channel to channel timing measurements between channels on different modules, performing the calibration described in this document is highly recommended. Note that you may need to repeat the calibration each time the digitizer system is powered up as the ideal value of the phase relationship parameter can change. Restricted Distribution pg 6 of 6 Edit date: 8/26/ :52 AM
The Measurement Tools and What They Do
2 The Measurement Tools The Measurement Tools and What They Do JITTERWIZARD The JitterWizard is a unique capability of the JitterPro package that performs the requisite scope setup chores while simplifying
More informationApplication Note AN-708 Vibration Measurements with the Vibration Synchronization Module
Application Note AN-708 Vibration Measurements with the Vibration Synchronization Module Introduction The vibration module allows complete analysis of cyclical events using low-speed cameras. This is accomplished
More informationPulseCounter Neutron & Gamma Spectrometry Software Manual
PulseCounter Neutron & Gamma Spectrometry Software Manual MAXIMUS ENERGY CORPORATION Written by Dr. Max I. Fomitchev-Zamilov Web: maximus.energy TABLE OF CONTENTS 0. GENERAL INFORMATION 1. DEFAULT SCREEN
More informationFor the SIA. Applications of Propagation Delay & Skew tool. Introduction. Theory of Operation. Propagation Delay & Skew Tool
For the SIA Applications of Propagation Delay & Skew tool Determine signal propagation delay time Detect skewing between channels on rising or falling edges Create histograms of different edge relationships
More informationGetting Started with the LabVIEW Sound and Vibration Toolkit
1 Getting Started with the LabVIEW Sound and Vibration Toolkit This tutorial is designed to introduce you to some of the sound and vibration analysis capabilities in the industry-leading software tool
More informationQuick Reference Manual
Quick Reference Manual V1.0 1 Contents 1.0 PRODUCT INTRODUCTION...3 2.0 SYSTEM REQUIREMENTS...5 3.0 INSTALLING PDF-D FLEXRAY PROTOCOL ANALYSIS SOFTWARE...5 4.0 CONNECTING TO AN OSCILLOSCOPE...6 5.0 CONFIGURE
More information013-RD
Engineering Note Topic: Product Affected: JAZ-PX Lamp Module Jaz Date Issued: 08/27/2010 Description The Jaz PX lamp is a pulsed, short arc xenon lamp for UV-VIS applications such as absorbance, bioreflectance,
More informationSolutions to Embedded System Design Challenges Part II
Solutions to Embedded System Design Challenges Part II Time-Saving Tips to Improve Productivity In Embedded System Design, Validation and Debug Hi, my name is Mike Juliana. Welcome to today s elearning.
More informationWhat's the SPO technology?
What's the SPO technology? SDS2000 Series digital storage oscilloscope, with bandwidth up to 300 MHz, maximum sampling rate 2GSa/s, a deep memory of 28Mpts, high capture rate of 110,000wfs/s, multi-level
More informationDDA-UG-E Rev E ISSUED: December 1999 ²
7LPHEDVH0RGHVDQG6HWXS 7LPHEDVH6DPSOLQJ0RGHV Depending on the timebase, you may choose from three sampling modes: Single-Shot, RIS (Random Interleaved Sampling), or Roll mode. Furthermore, for timebases
More informationPRELIMINARY INFORMATION. Professional Signal Generation and Monitoring Options for RIFEforLIFE Research Equipment
Integrated Component Options Professional Signal Generation and Monitoring Options for RIFEforLIFE Research Equipment PRELIMINARY INFORMATION SquareGENpro is the latest and most versatile of the frequency
More informationCDMA2000 1xRTT / 1xEV-DO Measurement of time relationship between CDMA RF signal and PP2S clock
Products: CMU200 CDMA2000 1xRTT / 1xEV-DO Measurement of time relationship between CDMA RF signal and PP2S clock This application explains the setup and procedure to measure the exact time relationship
More informationMSO-28 Oscilloscope, Logic Analyzer, Spectrum Analyzer
Link Instruments Innovative Test & Measurement solutions since 1986 Store Support Oscilloscopes Logic Analyzers Pattern Generators Accessories MSO-28 Oscilloscope, Logic Analyzer, Spectrum Analyzer $ The
More informationLogic Analysis Basics
Logic Analysis Basics September 27, 2006 presented by: Alex Dickson Copyright 2003 Agilent Technologies, Inc. Introduction If you have ever asked yourself these questions: What is a logic analyzer? What
More informationLogic Analysis Basics
Logic Analysis Basics September 27, 2006 presented by: Alex Dickson Copyright 2003 Agilent Technologies, Inc. Introduction If you have ever asked yourself these questions: What is a logic analyzer? What
More informationUser Manual. English. Sequencer Control Option BE3200. I en HBM: public
User Manual English Sequencer Control Option BE3200 I2702-1.2 en HBM: public Document version 1.2 - July 2016 References made to the Perception software are for version 7.00 or higher For HBM's Terms and
More informationTroubleshooting Your Design with the TDS3000C Series Oscilloscopes
Troubleshooting Your Design with the 2 Table of Contents Getting Started........................................................... 4 Debug Digital Timing Problems...............................................
More informationEE141-Fall 2010 Digital Integrated Circuits. Announcements. Homework #8 due next Tuesday. Project Phase 3 plan due this Sat.
EE141-Fall 2010 Digital Integrated Circuits Lecture 24 Timing 1 1 Announcements Homework #8 due next Tuesday Project Phase 3 plan due this Sat. Hanh-Phuc s extra office hours shifted next week Tues. 3-4pm
More informationEAN-Performance and Latency
EAN-Performance and Latency PN: EAN-Performance-and-Latency 6/4/2018 SightLine Applications, Inc. Contact: Web: sightlineapplications.com Sales: sales@sightlineapplications.com Support: support@sightlineapplications.com
More informationCoherence Measurement between two Signals regarding Timing, Phase and Gain Application Note
Coherence Measurement between two Signals regarding Timing, Phase and Gain Application Note Products: R&S FS-Z10 R&S FSQ R&S FSG R&S SMU R&S SMIQ R&S SMBV This application note describes how to measure
More informationAnalyze Frequency Response (Bode Plots) with R&S Oscilloscopes Application Note
Analyze Frequency Response (Bode Plots) with R&S Oscilloscopes Application Note Products: R&S RTO2002 R&S RTO2004 R&S RTO2012 R&S RTO2014 R&S RTO2022 R&S RTO2024 R&S RTO2044 R&S RTO2064 This application
More informationAgilent N6467A BroadR-Reach Compliance Test Application. Methods of Implementation
Agilent N6467A BroadR-Reach Compliance Test Application Methods of Implementation s1 Notices Agilent Technologies, Inc. 2013 No part of this manual may be reproduced in any form or by any means (including
More informationQPHY-USB3 USB3.0 Serial Data Operator s Manual
QPHY-USB3 USB3.0 Serial Data Operator s Manual Revision A April, 2009 Relating to the Following Release Versions: Software Option Rev. 5.8 USB3 Script Rev. 1.0 Style Sheet Rev. 1.2 LeCroy Corporation 700
More informationManual Supplement. This supplement contains information necessary to ensure the accuracy of the above manual.
Manual Title: 9500B Users Supplement Issue: 2 Part Number: 1625019 Issue Date: 9/06 Print Date: October 2005 Page Count: 6 Version 11 This supplement contains information necessary to ensure the accuracy
More informationReference. TDS7000 Series Digital Phosphor Oscilloscopes
Reference TDS7000 Series Digital Phosphor Oscilloscopes 07-070-00 0707000 To Use the Front Panel You can use the dedicated, front-panel knobs and buttons to do the most common operations. Turn INTENSITY
More information1. Abstract. Mixed Signal Oscilloscope Ideal For Debugging Embedded Systems DLM2000 Series
Yokogawa Electric Corporation High Frequency Measurement Development Dept. C&M Business HQ. Motoaki Sugimoto 1. Abstract From digital home electronics to automobiles, a boom has recently occurred in various
More informationEE141-Fall 2010 Digital Integrated Circuits. Announcements. Synchronous Timing. Latch Parameters. Class Material. Homework #8 due next Tuesday
EE-Fall 00 Digital tegrated Circuits Timing Lecture Timing Announcements Homework #8 due next Tuesday Synchronous Timing Project Phase plan due this Sat. Hanh-Phuc s extra office hours shifted next week
More informationGuidance For Scrambling Data Signals For EMC Compliance
Guidance For Scrambling Data Signals For EMC Compliance David Norte, PhD. Abstract s can be used to help mitigate the radiated emissions from inherently periodic data signals. A previous paper [1] described
More informationE X P E R I M E N T 1
E X P E R I M E N T 1 Getting to Know Data Studio Produced by the Physics Staff at Collin College Copyright Collin College Physics Department. All Rights Reserved. University Physics, Exp 1: Getting to
More informationMeasurement User Guide
N4906 91040 Measurement User Guide The Serial BERT offers several different kinds of advanced measurements for various purposes: DUT Output Timing/Jitter This type of measurement is used to measure the
More informationFPA (Focal Plane Array) Characterization set up (CamIRa) Standard Operating Procedure
FPA (Focal Plane Array) Characterization set up (CamIRa) Standard Operating Procedure FACULTY IN-CHARGE Prof. Subhananda Chakrabarti (IITB) SYSTEM OWNER Hemant Ghadi (ghadihemant16@gmail.com) 05 July 2013
More informationAgilent N5431A XAUI Electrical Validation Application
Agilent N5431A XAUI Electrical Validation Application Methods of Implementation s Agilent Technologies Notices Agilent Technologies, Inc. 2008 No part of this manual may be reproduced in any form or by
More informationPrecision testing methods of Event Timer A032-ET
Precision testing methods of Event Timer A032-ET Event Timer A032-ET provides extreme precision. Therefore exact determination of its characteristics in commonly accepted way is impossible or, at least,
More informationMINI PC SCOPE PCSU01. User manual. test leads software download USB cable design enclosure
MINI PC SCOPE PCSU01 User manual Features test leads software download USB cable design enclosure Specifications oscilloscope: o bandwidth: DC to 200 khz ± 3 db o input impedance: 100 ko / 20 pf o maximum
More informationOPTIMUM Power Technology: Low Cost Combustion Analysis for University Engine Design Programs Using ICEview and NI Compact DAQ Chassis
OPTIMUM Power Technology: Low Cost Combustion Analysis for University Engine Design Programs Using ICEview and NI Compact DAQ Chassis World Headquarters (USA): European Sales Office: Japanese Office: 3117
More informationSources of Error in Time Interval Measurements
Sources of Error in Time Interval Measurements Application Note Some timer/counters available today offer resolution of below one nanosecond in their time interval measurements. Of course, high resolution
More informationAdvanced Synchronization Techniques for Data Acquisition
Application Note 128 Advanced Synchronization Techniques for Data Acquisition Introduction Brad Turpin Many of today s instrumentation solutions require sophisticated timing of a variety of I/O functions
More informationFlexRay Physical Layer Eye-diagram Mask Testing
FlexRay Physical Layer Eye-diagram Mask Testing Application note Introduction Eye-diagram mask testing is one of the most important physical layer measurements that you can use to test the overall signal
More informationRevision History. SDG2000X Firmware Revision History and Update Instructions
Revision History Date Version Revision 2/28/2018 2.01.01.23R8 Optimized calibration and PV process on the production line. 8/29/2017 2.01.01.23R7 1. Supported system recovery from U-disk. 2. Fixed a bug
More informationEvaluating Oscilloscope Mask Testing for Six Sigma Quality Standards
Evaluating Oscilloscope Mask Testing for Six Sigma Quality Standards Application Note Introduction Engineers use oscilloscopes to measure and evaluate a variety of signals from a range of sources. Oscilloscopes
More informationProcedure for DDR Clock Skew and Jitter Measurements
123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567 Procedure for DDR Clock Skew and Jitter Measurements by Vasant Solanki DDR SDRAMs
More informationCisco Spectrum Expert Software Overview
CHAPTER 5 If your computer has an 802.11 interface, it should be enabled in order to detect Wi-Fi devices. If you are connected to an AP or ad-hoc network through the 802.11 interface, you will occasionally
More informationProcedures to Characterize Maury s Automatic Tuner Using ATS Software Version 5.1 or above
Procedures to Characterize Maury s Automatic Tuner Using ATS Software Version 5.1 or above Things to check before tuner characterization Make sure tuner is power up and USB cable is connected to the computer
More information1 scope channel. 2 scope channels* 200 MSa/s 4 MB memory/ch. 200 MSa/s 2 MB memory/ch. 200 MSa/s 2 MB memory/ch
54622A Portable DSO Agilent 54600 Scopes (54621A/D, 54622A/D, 54624A) Frequently-Asked Questions (FAQs): What is the memory depth? The Agilent 54600 series uses the typical memory depth of. In some cases,
More informationSignalTap Analysis in the Quartus II Software Version 2.0
SignalTap Analysis in the Quartus II Software Version 2.0 September 2002, ver. 2.1 Application Note 175 Introduction As design complexity for programmable logic devices (PLDs) increases, traditional methods
More informationAnalog Discovery Scope and Waveform Generator Edited 11/15/2016 by Eric Scotti & DGH
Analog Discovery Scope and Waveform Generator Edited 11/15/2016 by Eric Scotti & DGH Specifications The Analog Discovery contains several devices but we will likely only use the 2 channel oscilloscope
More informationPQ-Box 100 Quick Start Instructions
PQ-Box 100 Quick Start Instructions These instructions are provided for the purpose on providing a quick start to PQ-Box 100 installation and operation. Please refer to the user handbook for full details.
More informationActivity P27: Speed of Sound in Air (Sound Sensor)
Activity P27: Speed of Sound in Air (Sound Sensor) Concept DataStudio ScienceWorkshop (Mac) ScienceWorkshop (Win) Speed of sound P27 Speed of Sound 1.DS (See end of activity) (See end of activity) Equipment
More informationPre-processing of revolution speed data in ArtemiS SUITE 1
03/18 in ArtemiS SUITE 1 Introduction 1 TTL logic 2 Sources of error in pulse data acquisition 3 Processing of trigger signals 5 Revolution speed acquisition with complex pulse patterns 7 Introduction
More informationAgilent N6465A emmc Compliance Test Application
Agilent N6465A emmc Compliance Test Application Methods of Implementation Agilent Technologies Notices Agilent Technologies, Inc. 2013 No part of this manual may be reproduced in any form or by any means
More informationAdvanced Test Equipment Rentals ATEC (2832)
E stablished 1981 Advanced Test Equipment Rentals www.atecorp.com 800-404-ATEC (2832) Technical Datasheet Scalar Network Analyzer Model 8003-10 MHz to 40 GHz The Giga-tronics Model 8003 Precision Scalar
More informationDigital Storage Oscilloscopes 2550 Series
Data Sheet Digital Storage Oscilloscopes 2550 Series The 2550 series digital storage oscilloscopes provide high performance and value in 2-channel and 4-channel configurations. With bandwidth from 70 MHz
More informationSerial Decode I2C TEN MINUTE TUTORIAL. December 21, 2011
Serial Decode I2C TEN MINUTE TUTORIAL December 21, 2011 Summary LeCroy oscilloscopes have the ability to trigger on and decode multiple serial data protocols. The decode in binary, hex, or ASCII format,
More informationUniversal Mode. Survey Settings. The Universal Toolbar. First Run - Initial Configuration via the Setup Button
Universal Mode The Universal Toolbar The Universal Toolbar is the unified (and preferred) method of operating Revolution. From within the Universal Toobar, all functionality of the other 3 modes of Revolution
More informationBoosting Performance Oscilloscope Versatility, Scalability
Boosting Performance Oscilloscope Versatility, Scalability Rising data communication rates are driving the need for very high-bandwidth real-time oscilloscopes in the range of 60-70 GHz. These instruments
More informationAn Introduction to the Spectral Dynamics Rotating Machinery Analysis (RMA) package For PUMA and COUGAR
An Introduction to the Spectral Dynamics Rotating Machinery Analysis (RMA) package For PUMA and COUGAR Introduction: The RMA package is a PC-based system which operates with PUMA and COUGAR hardware to
More informationOscilloscope Guide Tektronix TDS3034B & TDS3052B
Tektronix TDS3034B & TDS3052B Version 2008-Jan-1 Dept. of Electrical & Computer Engineering Portland State University Copyright 2008 Portland State University 1 Basic Information This guide provides basic
More informationOverview. Know Your Oscilloscope. Front Panel. Rear Panel. Sharing Agilent s Resources with Engineering Educators
Know Your Oscilloscope Overview Front Panel Sharing Agilent s Resources with Engineering Educators www.educatorscorner.com Horizontal (time) controls Run control Special purpose menus/controls Trigger
More informationOperating Instructions
Operating Instructions HAEFELY TEST AG KIT Measurement Software Version 1.0 KIT / En Date Version Responsable Changes / Reasons February 2015 1.0 Initial version WARNING Introduction i Before operating
More informationUsing the BHM binaural head microphone
11/17 Using the binaural head microphone Introduction 1 Recording with a binaural head microphone 2 Equalization of a recording 2 Individual equalization curves 5 Using the equalization curves 5 Post-processing
More informationME EN 363 ELEMENTARY INSTRUMENTATION Lab: Basic Lab Instruments and Data Acquisition
ME EN 363 ELEMENTARY INSTRUMENTATION Lab: Basic Lab Instruments and Data Acquisition INTRODUCTION Many sensors produce continuous voltage signals. In this lab, you will learn about some common methods
More informationL, LTC, LTM, LT are registered trademarks of Linear Technology Corporation. Other product
DESCRIPTION WARNING! Do not look directly at operating LED. This circuit produces light that can damage eyes. Demo Circuit 1265 QUICK START GUIDE LTC3220/LTC3220-1 360mA Universal 18-Channel LED Driver
More informationExtIO Plugin User Guide
Overview The SDRplay Radio combines together the Mirics flexible tuner front-end and USB Bridge to produce a SDR platform capable of being used for a wide range of worldwide radio and TV standards. This
More informationProcedures Guide. Tektronix. HDMI Sink Instruments Differential Impedance Measurement
Procedures Guide Tektronix HDMI Sink Instruments Differential Impedance Measurement Rev. 1.1: October 13, 2010 2 Measurement Procedures Equipment Required Table 1 lists the equipment required to perform
More informationViewing Serial Data on the Keysight Oscilloscopes
Ming Hsieh Department of Electrical Engineering EE 109L - Introduction to Embedded Systems Viewing Serial Data on the Keysight Oscilloscopes by Allan G. Weber 1 Introduction The four-channel Keysight (ex-agilent)
More informationimso-104 Manual Revised August 5, 2011
imso-104 Manual Revised August 5, 2011 Section 1 Getting Started SAFETY 1.10 Quickstart Guide 1.20 SAFETY 1.30 Compatibility 1.31 Hardware 1.32 Software Section 2 How it works 2.10 Menus 2.20 Analog Channel
More informationRelease Notes for LAS AF version 1.8.0
October 1 st, 2007 Release Notes for LAS AF version 1.8.0 1. General Information A new structure of the online help is being implemented. The focus is on the description of the dialogs of the LAS AF. Configuration
More informationSPP-100 Module for use with the FSSP Operator Manual
` Particle Analysis and Display System (PADS): SPP-100 Module for use with the FSSP Operator Manual DOC-0199 A; PADS 2.8.2 SPP-100 Module 2.8.2 2545 Central Avenue Boulder, CO 80301 USA C O P Y R I G H
More informationSignalTap Plus System Analyzer
SignalTap Plus System Analyzer June 2000, ver. 1 Data Sheet Features Simultaneous internal programmable logic device (PLD) and external (board-level) logic analysis 32-channel external logic analyzer 166
More informationHD-SDI Express User Training. J.Egri 4/09 1
HD-SDI Express User Training J.Egri 4/09 1 Features SDI interface Supports 720p, 1080i and 1080p formats. Supports SMPTE 292M serial interface operating at 1.485 Gbps. Supports SMPTE 274M and 296M framing.
More informationXilinx Answer Eye Qualification
Xilinx Answer 70915 Eye Qualification Important Note: This downloadable PDF of an Answer Record is provided to enhance its usability and readability. It is important to note that Answer Records are Web-based
More informationDolby MS11 Compliance Testing with APx500 Series Audio Analyzers
Dolby MS11 with APx500 Series Dolby MS11 Compliance Testing with APx500 Series Audio Analyzers Every device that bears a Dolby logo is required to go through a compliance test process to ensure that it
More informationDigital Delay / Pulse Generator DG535 Digital delay and pulse generator (4-channel)
Digital Delay / Pulse Generator Digital delay and pulse generator (4-channel) Digital Delay/Pulse Generator Four independent delay channels Two fully defined pulse channels 5 ps delay resolution 50 ps
More informationBenefits of the R&S RTO Oscilloscope's Digital Trigger. <Application Note> Products: R&S RTO Digital Oscilloscope
Benefits of the R&S RTO Oscilloscope's Digital Trigger Application Note Products: R&S RTO Digital Oscilloscope The trigger is a key element of an oscilloscope. It captures specific signal events for detailed
More informationViewing Serial Data on the Keysight Oscilloscopes
Ming Hsieh Department of Electrical Engineering EE 109L - Introduction to Embedded Systems Viewing Serial Data on the Keysight Oscilloscopes by Allan G. Weber 1 Introduction The four-channel Keysight (ex-agilent)
More informationAutomated Limit Testing
Automated Limit Testing Limit Testing with Tektronix DPO4000 and MSO4000 Series Oscilloscopes and National Instruments LabVIEW SignalExpress TE for Windows TM Introduction Automated limit testing allows
More informationKeysight Infiniium S-Series Oscilloscopes
Keysight Infiniium S-Series Oscilloscopes User s Guide Notices Keysight Technologies 2014-2015 No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval
More informationTechnical Reference. TDS 684A, TDS 744A, & TDS 784A Digitizing Oscilloscope Performance Verification and Specifications
Technical Reference TDS 684A, TDS 744A, & TDS 784A Digitizing Oscilloscope Performance Verification and Specifications 070-8990-04 Please check for change information at the rear of this manual. Fifth
More informationTrigger synchronization and phase coherent in high speed multi-channels data acquisition system
White Paper Trigger synchronization and phase coherent in high speed multi-channels data acquisition system Synopsis Trigger synchronization and phase coherent acquisition over multiple Data Acquisition
More informationKeysight N6467A/N6467B BroadR-Reach Compliance Test Application. Methods of Implementation
Keysight N6467A/N6467B BroadR-Reach Compliance Test Application Methods of Implementation Notices Keysight Technologies 2014-2017 No part of this manual may be reproduced in any form or by any means (including
More informationRS-232/UART Triggering and Hardware-Based Decode (N5457A) for Agilent InfiniiVision Oscilloscopes
Find and debug intermittent errors and signal integrity problems faster RS-232/UART Triggering and Hardware-Based Decode (N5457A) for Agilent InfiniiVision Oscilloscopes Data Sheet Features: RS-232/UART
More informationAbout... D 3 Technology TM.
About... D 3 Technology TM www.euresys.com Copyright 2008 Euresys s.a. Belgium. Euresys is a registred trademark of Euresys s.a. Belgium. Other product and company names listed are trademarks or trade
More informationUser Manual. Digital Storage Oscilloscopes Models 2534, 2540 & General Safety Summary. Version 1.03
General Safety Summary General Safety Summary User Manual Digital Storage Oscilloscopes Models 2534, 2540 & 2542 Review the following safety precautions to avoid injury and prevent damage to this product
More informationSynchronization Issues During Encoder / Decoder Tests
OmniTek PQA Application Note: Synchronization Issues During Encoder / Decoder Tests Revision 1.0 www.omnitek.tv OmniTek Advanced Measurement Technology 1 INTRODUCTION The OmniTek PQA system is very well
More informationD-Lab & D-Lab Control Plan. Measure. Analyse. User Manual
D-Lab & D-Lab Control Plan. Measure. Analyse User Manual Valid for D-Lab Versions 2.0 and 2.1 September 2011 Contents Contents 1 Initial Steps... 6 1.1 Scope of Supply... 6 1.1.1 Optional Upgrades... 6
More informationConnecting You to the World YADTEL TV. User Guide
Connecting You to the World YADTEL TV User Guide 1 Channel Guide Press GUIDE on the remote OR Press MENU and select the Guide option and press OK. Once you are in the Guide, pressing GUIDE again will change
More informationNOTICE: This document is for use only at UNSW. No copies can be made of this document without the permission of the authors.
Brüel & Kjær Pulse Primer University of New South Wales School of Mechanical and Manufacturing Engineering September 2005 Prepared by Michael Skeen and Geoff Lucas NOTICE: This document is for use only
More informationThe Effect of Inserted ISI on Transition Density Plots and DCD & ISI Histograms of MJS Patterns
The Effect of Inserted ISI on Transition Density Plots and DCD & ISI Histograms of MJS Patterns By Wavecrest Corporation TABLE OF CONTENTS: I. INTRODUCTION. 2 II. EQUIPMENT SETUP.. 3 III. TEST PROCEDURE
More informationPCIe: EYE DIAGRAM ANALYSIS IN HYPERLYNX
PCIe: EYE DIAGRAM ANALYSIS IN HYPERLYNX w w w. m e n t o r. c o m PCIe: Eye Diagram Analysis in HyperLynx PCI Express Tutorial This PCI Express tutorial will walk you through time-domain eye diagram analysis
More informationTutorial 11 ChipscopePro, ISE 10.1 and Xilinx Simulator on the Digilent Spartan-3E board
Tutorial 11 ChipscopePro, ISE 10.1 and Xilinx Simulator on the Digilent Spartan-3E board Introduction This lab will be an introduction on how to use ChipScope for the verification of the designs done on
More informationPrecise Digital Integration of Fast Analogue Signals using a 12-bit Oscilloscope
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CERN BEAMS DEPARTMENT CERN-BE-2014-002 BI Precise Digital Integration of Fast Analogue Signals using a 12-bit Oscilloscope M. Gasior; M. Krupa CERN Geneva/CH
More informationSigPlay User s Guide
SigPlay User s Guide . . SigPlay32 User's Guide? Version 3.4 Copyright? 2001 TDT. All rights reserved. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or
More informationNanoGiant Oscilloscope/Function-Generator Program. Getting Started
Getting Started Page 1 of 17 NanoGiant Oscilloscope/Function-Generator Program Getting Started This NanoGiant Oscilloscope program gives you a small impression of the capabilities of the NanoGiant multi-purpose
More informationTech Note: How to measure additive phase noise of amplifiers using the 7000 Series
Berkeley Nucleonics Corporation Tech Note: How to measure additive phase noise of amplifiers using the 7000 Series Additive phase noise, also known as residual phase noise, is the self phase noise of a
More informationBitWise (V2.1 and later) includes features for determining AP240 settings and measuring the Single Ion Area.
BitWise. Instructions for New Features in ToF-AMS DAQ V2.1 Prepared by Joel Kimmel University of Colorado at Boulder & Aerodyne Research Inc. Last Revised 15-Jun-07 BitWise (V2.1 and later) includes features
More informationTekExpress Ethernet Tx Compliance Solution Printable Application Help
TekExpress Ethernet Tx Compliance Solution Printable Application Help *P077125300* 077-1253-00 TekExpress Ethernet Tx Compliance Solution Printable Application Help www.tek.com 077-1253-00 Copyright Tektronix.
More informationQuick Start Guide. Multidimensional Imaging
Quick Start Guide Multidimensional Imaging Printed 11/2012 Multidimensional Imaging Content Quick Start Guide Content 1 Introduction 4 2 Set up multi-channel experiments 5 2.1 Set up a new experiment
More informationExercise 5-1. Troubleshooting Techniques EXERCISE OBJECTIVE DISCUSSION OUTLINE DISCUSSION. Signal flow tracing
Exercise 5-1 Troubleshooting Techniques EXERCISE OBJECTIVE When you have completed this exercise, you will be able to apply a systematic technique of signal flow tracing to diagnose instructor-inserted
More informationMeeting Embedded Design Challenges with Mixed Signal Oscilloscopes
Meeting Embedded Design Challenges with Mixed Signal Oscilloscopes Introduction Embedded design and especially design work utilizing low speed serial signaling is one of the fastest growing areas of digital
More information#PS168 - Analysis of Intraventricular Pressure Wave Data (LVP Analysis)
BIOPAC Systems, Inc. 42 Aero Camino Goleta, Ca 93117 Ph (805)685-0066 Fax (805)685-0067 www.biopac.com info@biopac.com #PS168 - Analysis of Intraventricular Pressure Wave Data (LVP Analysis) The Biopac
More information