TekScope Anywhere™ Help PDF
Preview TekScope Anywhere™ Help
TekScope Anywhere™ Waveform Analysis Application Help *P077110900* 077-1109-00 TekScope Anywhere™ Waveform Analysis Application Help Supports TekScope Anywhere™ Product Firmware V1.0 and above www.tektronix.com 077-1109-00 Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specifications and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. TekScope Anywhere is a trademark of Tektronix, Inc. Contacting Tektronix Tektronix, Inc. 14150 SW Karl Braun Drive P.O. Box 500 Beaverton, OR 97077 USA For product information, sales, service, and technical support: ■ In North America, call 1-800-833-9200. ■ Worldwide, visit www.tektronix.com to find contacts in your area. Table of Contents Welcome ............................................................................................................................................. ix About TekScope Anywhere Product description ......................................................................................................................... 1 Product software ............................................................................................................................. 2 About ......................................................................................................................................... 2 TekScope Anywhere options .................................................................................................... 3 How to purchase options (license) .................................................................................................. 4 How to Install options (license) ...................................................................................................... 4 How to move an option to a different host ..................................................................................... 7 Compatibility .................................................................................................................................. 9 Measurement differences between TekScope Anywhere and Oscilloscope ............................. 9 Session recall limitations from Oscilloscope to TekScope Anywhere .................................... 11 General notes ........................................................................................................................... 11 Minimum system configuration .................................................................................................... 12 How to Install/Uninstall Tekscope Anywhere .............................................................................. 13 Install Tekscope Anywhere ..................................................................................................... 13 Uninstall Tekscope Anywhere ................................................................................................ 14 Technical support ......................................................................................................................... 16 Customer feedback ....................................................................................................................... 16 Conventions .................................................................................................................................. 17 Related documentation ................................................................................................................. 17 Getting started with TekScope Anywhere Waveform files ............................................................................................................................. 19 Opening files ................................................................................................................................. 20 Opening a reference waveform ............................................................................................... 20 Opening a setup ....................................................................................................................... 21 Opening a session .................................................................................................................... 21 Defining Math ............................................................................................................................... 22 Viewing waveforms ...................................................................................................................... 22 Stacked/Overlay mode ............................................................................................................ 24 Zoom view of the waveform ................................................................................................... 26 Placing cursors on a waveform ............................................................................................... 28 Making measurements .................................................................................................................. 29 Select a measurement .............................................................................................................. 29 TekScope Anywhere™ Help i Table of Contents Configure the measurement ..................................................................................................... 31 View the results ....................................................................................................................... 31 Viewing plots ................................................................................................................................ 32 Plot window ............................................................................................................................. 34 Zoom view of plots .................................................................................................................. 37 Placing cursors on a plot ......................................................................................................... 38 Eye diagram ............................................................................................................................. 39 Operating basics Overview of the application interface .......................................................................................... 41 Tabbed control bar ........................................................................................................................ 45 Main tab ................................................................................................................................... 45 File tab ..................................................................................................................................... 48 Measurement tab ..................................................................................................................... 49 Help tab ................................................................................................................................... 50 Minimize views ....................................................................................................................... 50 Display area (View window) ........................................................................................................ 51 Time domain view ................................................................................................................... 52 Plot view .................................................................................................................................. 54 Measurement library overview ..................................................................................................... 56 Global Settings Readout Bar (GSRB) .......................................................................................... 58 Add / Remove waveforms ....................................................................................................... 58 GSRB badges .......................................................................................................................... 59 Windows management - View window ........................................................................................ 60 Active and inactive views ........................................................................................................ 60 Arrange views .......................................................................................................................... 61 Grouped views ......................................................................................................................... 67 Undocking/Docking display screen ......................................................................................... 73 UI keypad ..................................................................................................................................... 76 Mouse scroll wheel ....................................................................................................................... 76 GSRB badge context menu Add / Remove waveforms ............................................................................................................ 77 Ref badge context menu ............................................................................................................... 78 Math badge context menu ............................................................................................................. 80 Trend (Time trend) badge context menu ...................................................................................... 82 Date and Time Settings context menu .......................................................................................... 83 ii TekScope Anywhere™ Help Table of Contents Math Basic Math .................................................................................................................................... 85 SDLA ....................................................................................................................................... 85 ArbFlt ...................................................................................................................................... 87 Advanced Math ............................................................................................................................. 97 FFT Math .................................................................................................................................... 101 FFT process ........................................................................................................................... 103 FFT windows ......................................................................................................................... 103 Spectral analysis features ...................................................................................................... 105 Selecting a spectral window .................................................................................................. 105 Spectral analyzer window types ............................................................................................ 109 Scallop loss ............................................................................................................................ 112 Cursor setup Turning Cursors On/Off ............................................................................................................. 113 Cursor types ................................................................................................................................ 114 Cursor lines and symbols ............................................................................................................ 115 Cursors context menu ................................................................................................................. 117 Measurements Index of all measurements .......................................................................................................... 119 Amplitude category measurements ....................................................................................... 119 Time category measurements ................................................................................................ 121 Jitter category measurements ................................................................................................ 122 Eye category measurements .................................................................................................. 124 Source configuration ................................................................................................................... 125 Source configuration ............................................................................................................. 125 Ref Level ............................................................................................................................... 126 Preferences setup ........................................................................................................................ 131 Measurement configuration ........................................................................................................ 133 General .................................................................................................................................. 133 Global .................................................................................................................................... 134 Filters ..................................................................................................................................... 135 Bit config ............................................................................................................................... 141 Clock recovery ...................................................................................................................... 145 Edges ..................................................................................................................................... 161 RJDJ ...................................................................................................................................... 174 TekScope Anywhere™ Help iii Table of Contents Bit error rate (BER) ............................................................................................................... 177 Spread spectrum clocking (SSC) ........................................................................................... 177 Configuration parameters for measurements ........................................................................ 178 View statistical results ................................................................................................................ 181 Save results ............................................................................................................................ 182 Plots Plot usage .................................................................................................................................... 185 Configuring plots ........................................................................................................................ 188 Histogram plot configuration ................................................................................................ 188 Time trend plot configuration ................................................................................................ 189 Spectrum plot configuration .................................................................................................. 190 Eye diagram plot configuration ............................................................................................. 191 Bathtub plot configuration ..................................................................................................... 192 Saving plot data .......................................................................................................................... 193 Save plot data ........................................................................................................................ 193 Save plot images .................................................................................................................... 194 Plots available for each measurement ........................................................................................ 196 Save Save a screen capture .................................................................................................................. 199 Save a waveform ........................................................................................................................ 200 Save the setup ............................................................................................................................. 202 Save the report ............................................................................................................................ 203 Save a session ............................................................................................................................. 205 File name extensions .................................................................................................................. 206 Report Export a session from an oscilloscope .................................................................................................................................................... 209 How to... How to map the created filter file using SDLA signal input function to the TekScope Anywhere .................................................................................................................................................... 213 iv TekScope Anywhere™ Help Table of Contents How to map the created filter file using SDLA Visualizer dual input function to the TekScope Anywhere .............................................................................................................................. 215 Dual input differential - To look at differential signal .......................................................... 216 Dual input single ended - To look at A leg ........................................................................... 217 Dual input single ended - To look at B leg ............................................................................ 218 Dual input common - To look at common mode signal ........................................................ 220 How to validate the sample rate of a filter .................................................................................. 221 What if the sample rate of filter does not match the waveform ................................................. 221 How to create a filter using Math equation? ............................................................................... 221 Reference Units of measurement ................................................................................................................. 225 Measurement algorithms About algorithms ........................................................................................................................ 227 Amplitude measurements ........................................................................................................... 227 Amplitude .............................................................................................................................. 227 Max ........................................................................................................................................ 227 Min ........................................................................................................................................ 227 High ....................................................................................................................................... 227 Low ........................................................................................................................................ 228 DC common mode ................................................................................................................. 228 AC common mode ................................................................................................................. 229 Positive Overshoot ................................................................................................................ 229 Negative overshoot ................................................................................................................ 229 Peak-to-peak .......................................................................................................................... 230 RMS ....................................................................................................................................... 230 AC RMS ................................................................................................................................ 232 Cycle RMS ............................................................................................................................ 232 Cycle overshoot ..................................................................................................................... 232 Cycle undershoot ................................................................................................................... 233 Mean ...................................................................................................................................... 233 Cycle mean ............................................................................................................................ 233 Cycle min .............................................................................................................................. 234 Cycle max .............................................................................................................................. 234 V-Diff-Xovr ........................................................................................................................... 234 Cycle Pk-Pk ........................................................................................................................... 235 T-nT ratio .............................................................................................................................. 235 TekScope Anywhere™ Help v Table of Contents Bit high .................................................................................................................................. 237 Bit low ................................................................................................................................... 237 Bit amplitude ......................................................................................................................... 238 Timing measurements ................................................................................................................. 239 Period ..................................................................................................................................... 239 Frequency .............................................................................................................................. 240 Rise time ................................................................................................................................ 240 Fall time ................................................................................................................................. 241 Rise slew rate ......................................................................................................................... 241 Fall slew rate ......................................................................................................................... 242 High time ............................................................................................................................... 243 Low time ................................................................................................................................ 243 Positive and negative width ................................................................................................... 243 Setup ...................................................................................................................................... 244 Hold ....................................................................................................................................... 244 Skew ...................................................................................................................................... 245 N-Period ................................................................................................................................ 245 Positive and negative duty cycle ........................................................................................... 246 CC-Period .............................................................................................................................. 247 Positive and negative CC duty .............................................................................................. 247 SSC PROFILE ....................................................................................................................... 247 SSC FREQ DEV ................................................................................................................... 248 SSC FREQ DEV MIN ........................................................................................................... 248 SSC FREQ DEV MAX ......................................................................................................... 248 SSC MOD rate ....................................................................................................................... 249 Time outside level ................................................................................................................. 249 Jitter measurements .................................................................................................................... 250 TIE ......................................................................................................................................... 250 RJ ........................................................................................................................................... 251 Dual dirac random jitter ........................................................................................................ 251 Clock NPJ .............................................................................................................................. 251 TJ@BER ................................................................................................................................ 252 DJ ........................................................................................................................................... 252 Dual dirac deterministic jitter ................................................................................................ 253 PJ ........................................................................................................................................... 253 DDJ ........................................................................................................................................ 253 Jitter summary ....................................................................................................................... 253 DCD ....................................................................................................................................... 253 J2 ........................................................................................................................................... 254 vi TekScope Anywhere™ Help
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