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Tektronix TDS3TRG, User Manual

The Tektronix TDS3TRG is a high-quality trigger module designed to enhance the functionality of oscilloscopes. Access the free User Manual for this product on our website to learn how to maximize its features and capabilities. Download the manual for free at manualshive.com.

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User Manual

TDS3TRG
Advanced Trigger
Application Module

071-0305-01

This document supports firmware version 2.00
and above.

User Manual

TDS3TRG

Advanced Trigger

Application Module

071-0305-01

This document supports firmware version 2.00

and above.

Summary of Contents for TDS3TRG

Page 1: ...anced Trigger Application Module 071 0305 01 This document supports firmware version 2 00 and above User Manual TDS3TRG Advanced Trigger Application Module 071 0305 01 This document supports firmware...

Page 2: ...00 TEKTRONIX and TEK are registered trademarks of Tektronix Inc DPX is a trademark of Tektronix Inc Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patent...

Page 3: ...TICULAR PURPOSE IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WARRANTY SUMMARY Tektronix warrants that the products that it manufactures and sells will be free fr...

Page 4: ......

Page 5: ...riggering 25 Runt Pulse Triggering 29 Slew Rate Triggering 33 Appendix Appendix A Specifications 38 TDS3TRG Advanced Trigger User Manual i Table of Contents General Safety Summary iii Preface v Contac...

Page 6: ...Table of Contents ii TDS3TRG Advanced Trigger User Manual Table of Contents ii TDS3TRG Advanced Trigger User Manual...

Page 7: ...ents identify conditions or practices that could result in damage to this product or other property TDS3TRG Advanced Trigger User Manual iii General Safety Summary Review the following safety precauti...

Page 8: ...and Store Carefully Transport and store sensitive components in a static protected bag or container General Safety Summary iv TDS3TRG Advanced Trigger User Manual Preventing Electrostatic Damage CAUTI...

Page 9: ...s Reference section starting on page 15 Technical specifications Specifications appendix on page 38 TDS3TRG Advanced Trigger User Manual v Preface This User Manual describes the capabilities operation...

Page 10: ...our call To write us Website Tektronix Inc P O Box 1000 Wilsonville OR 97070 1000 USA Tektronix com Preface vi TDS3TRG Advanced Trigger User Manual Contacting Tektronix Product Support For questions a...

Page 11: ...d damage to the oscilloscope or application module observe the ESD precautions described on page iv TDS3TRG Advanced Trigger User Manual 1 Getting Started This chapter describes how to install and che...

Page 12: ...longer available You can reinstall the module to restore the features Application modules Contacts Getting Started 2 TDS3TRG Advanced Trigger User Manual To install an application module and its asso...

Page 13: ...the firmware upgrade is complete the oscilloscope will restart automatically with the new firmware Getting Started TDS3TRG Advanced Trigger User Manual 3 6 If the application module came with one or...

Page 14: ...NU button 3 Push the Type bottom screen button The pop up menu now includes Logic and Pulse entries Getting Started 4 TDS3TRG Advanced Trigger User Manual NOTE If you power off the oscilloscope eject...

Page 15: ...still does not show the application module menu items contact the nearest Tektronix service center Getting Started TDS3TRG Advanced Trigger User Manual 5 Troubleshooting Module Installation If the os...

Page 16: ...nsition is true This trigger is useful for troubleshooting digital logic synchronous state machines 6 TDS3TRG Advanced Trigger User Manual Operating Basics This chapter describes the features of the m...

Page 17: ...igger is useful for troubleshooting digital bus transceivers transmission lines and op amp circuits Operating Basics TDS3TRG Advanced Trigger User Manual 7 Pulse Trigger Features Pulse triggering trig...

Page 18: ...n button to select Logic or Pulse triggering 5 Push the Class screen button to select trigger class Operating Basics 8 TDS3TRG Advanced Trigger User Manual Accessing Advanced Triggering Do these steps...

Page 19: ...r wide and situations in which one signal is true when a second signal transitions from low to high Operating Basics TDS3TRG Advanced Trigger User Manual 9 Advanced Trigger Concepts This section intro...

Page 20: ...setting High logic state Transition point from one state to another Low logic state Low logic state Operating Basics 10 TDS3TRG Advanced Trigger User Manual Advanced triggering can help acquire signal...

Page 21: ...a condition is true for two signals High true logic True True False Low true logic True False False Operating Basics TDS3TRG Advanced Trigger User Manual 11 Logic State The actual state true or false...

Page 22: ...condition is false otherwise the condition is true This function is the inverse of the OR function Operating Basics 12 TDS3TRG Advanced Trigger User Manual Boolean Logic The signal logic threshold le...

Page 23: ...that the logic state of each signal depends on whether they are set to high true or low true logic Operating Basics TDS3TRG Advanced Trigger User Manual 13 The standard method of showing Boolean logi...

Page 24: ...ctions Refer to the Reference section for detailed information about the advanced trigger functions Operating Basics 14 TDS3TRG Advanced Trigger User Manual For example assume that you want to trigger...

Page 25: ...red using the general purpose knob or a value calculated by the oscillo scope for example slew rate TDS3TRG Advanced Trigger User Manual 15 Reference The advanced trigger module provides two types of...

Page 26: ...e set to trigger when the Boolean condition is true or false or is true for a specified time period Reference 16 TDS3TRG Advanced Trigger User Manual Pattern Triggering In Pattern triggering the oscil...

Page 27: ...is true for a time Is True N period equal to or not equal to the time period N within a 5 tolerance Reference TDS3TRG Advanced Trigger User Manual 17 Pattern Trigger Menu The following table describes...

Page 28: ...input condition must be true or false for 2 ns in order for the oscilloscope to detect the pattern Reference 18 TDS3TRG Advanced Trigger User Manual Trigger Menu Type Logic Class Pattern Bottom Descr...

Page 29: ...ms no trigger Signals true Time 12 6 ms no trigger Signals true Time 11 6 ms trigger Trigger point Reference TDS3TRG Advanced Trigger User Manual 19 Pattern Triggering Example 1 In this example you w...

Page 30: ...Level Input 1 Level Input 2 2 5 V 2 5 V Channel 1 Channel 2 Condition is true trigger Trigger point Reference 20 TDS3TRG Advanced Trigger User Manual Pattern Triggering Example 2 In this example you h...

Page 31: ...H When to trigger The oscilloscope can be set to trigger when the state condition is true or false Reference TDS3TRG Advanced Trigger User Manual 21 State Triggering With state triggering the oscillo...

Page 32: ...or false for 2 ns prior to the clock transition in order for the oscillo scope to detect the state Reference 22 TDS3TRG Advanced Trigger User Manual State Trigger Menu The following table describes t...

Page 33: ...s State input Clock input True State input Clock input True No state input transition Trigger point Reference TDS3TRG Advanced Trigger User Manual 23 Trigger Menu Type Logic Class State Bottom Side De...

Page 34: ...l 3 Clock State is false Clock is true no trigger State is true Clock is true trigger Trigger point Reference 24 TDS3TRG Advanced Trigger User Manual State Triggering Example In this example you want...

Page 35: ...ing 5 Triggers when pulse is equal to width setting 5 Threshold level Threshold level Trigger point Reference TDS3TRG Advanced Trigger User Manual 25 Pulse Width Triggering Pulse width triggering trig...

Page 36: ...width is equal to or not N Pulse Width N equal to the specified pulse width N within a 5 tolerance Reference 26 TDS3TRG Advanced Trigger User Manual Pulse Width Trigger Menu The following table lists...

Page 37: ...Trigger When The source pulse width must be 5 ns in order for the oscilloscope to detect the pulse Reference TDS3TRG Advanced Trigger User Manual 27 Trigger Menu Type Pulse Class Width Bottom Descrip...

Page 38: ...Trigger When Pulse Width 60 ns Level Set to 50 Trigger point Channel 2 60 ns Width 60 ns 5 trigger Reference 28 TDS3TRG Advanced Trigger User Manual Pulse Width Triggering Example In this example you...

Page 39: ...erance Runt pulse is less than width setting Runt pulse is greater than width setting Trigger point Reference TDS3TRG Advanced Trigger User Manual 29 Runt Pulse Triggering A runt pulse is a signal tha...

Page 40: ...lse width is equal to or Runt Width N not equal to the specified pulse width N within a 5 tolerance Reference 30 TDS3TRG Advanced Trigger User Manual Runt Pulse Trigger Menu The following table descri...

Page 41: ...ger When The source runt pulse width must be 5 ns in order for the oscilloscope to detect the pulse Reference TDS3TRG Advanced Trigger User Manual 31 Trigger Menu Type Pulse Class Runt Bottom Descript...

Page 42: ...Positive Trigger When Runt Occurs Thresholds Set to ECL Channel 1 Runt signal trigger Trigger point Reference 32 TDS3TRG Advanced Trigger User Manual Runt Pulse Triggering Example In this example you...

Page 43: ...oltage high threshold low threshold High Threshold Low Threshold Slew rate Delta voltage Delta time Reference TDS3TRG Advanced Trigger User Manual 33 Slew Rate Triggering A slew rate trigger occurs wh...

Page 44: ...5 tolerance Trigger point Specified slew rate Actual slew rate Specified slew rate Actual slew rate Reference 34 TDS3TRG Advanced Trigger User Manual You can set the oscilloscope to trigger on the fol...

Page 45: ...ime N Sets the delta time component of the slew rate value to time N using the general purpose knob Reference TDS3TRG Advanced Trigger User Manual 35 Slew Rate Trigger Menu The following table lists t...

Page 46: ...time from threshold to threshold must be 5 ns in order for the oscilloscope to detect the slew rate Reference 36 TDS3TRG Advanced Trigger User Manual Trigger Menu Type Pulse Class Slew Rate Bottom Des...

Page 47: ...8 V Channel 2 Actual slew rate less slower than 54 mV ns Trigger point 54 mV ns specified slew rate Reference TDS3TRG Advanced Trigger User Manual 37 Slew Rate Triggering Example In this example you s...

Page 48: ...gic time the time that a logic state must be valid before and after the clock edge to be recognized 38 TDS3TRG Advanced Trigger User Manual Appendix A Specifications This appendix describes the TDS3TR...

Page 49: ...o 999 ms 1 ms 1 ms to 9 99 ms 10 ms 10 ms to 99 9 ms 100 ms 100 ms to 999 ms 1 ms 1 s to 10 s 10 ms Appendix A Specifications TDS3TRG Advanced Trigger User Manual 39 Table 1 TDS3TRG Advanced Trigger a...

Page 50: ...Appendix A Specifications 40 TDS3TRG Advanced Trigger User Manual Appendix A Specifications 40 TDS3TRG Advanced Trigger User Manual...

Page 51: ...l TDS3FFT FFT Application Module 071 0305 01 This document supports firmware version 2 00 and above User Manual TDS3FFT FFT Application Module 071 0305 01 This document supports firmware version 2 00...

Page 52: ...00 TEKTRONIX and TEK are registered trademarks of Tektronix Inc DPX is a trademark of Tektronix Inc Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patent...

Page 53: ...TICULAR PURPOSE IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WARRANTY SUMMARY Tektronix warrants that the products that it manufactures and sells will be free fr...

Page 54: ......

Page 55: ...ng an FFT Waveform 8 Measurement Concepts 9 Reference FFT Menu 16 FFT Example 1 20 FFT Example 2 22 TDS3FFT FFT Application Module User Manual i Table of Contents General Safety Summary iii Preface v...

Page 56: ...Table of Contents ii TDS3FFT FFT Application Module User Manual Table of Contents ii TDS3FFT FFT Application Module User Manual...

Page 57: ...ents identify conditions or practices that could result in damage to this product or other property TDS3FFT FFT Application Module User Manual iii General Safety Summary Review the following safety pr...

Page 58: ...and Store Carefully Transport and store sensitive componets in a static protected bag or container General Safety Summary iv TDS3FFT FFT Application Module User Manual Preventing Electrostatic Damage...

Page 59: ...Measurements Measurement Concepts on page 9 Function details Reference section starting on page 16 TDS3FFT FFT Application Module User Manual v Preface This User Manual describes the capabilities ope...

Page 60: ...our call To write us Website Tektronix Inc P O Box 1000 Wilsonville OR 97070 1000 USA Tektronix com Preface vi TDS3FFT FFT Application Module User Manual Contacting Tektronix Product Support For quest...

Page 61: ...d damage to the oscilloscope or application module observe the ESD precautions described on page iv TDS3FFT FFT Application Module User Manual 1 Getting Started This chapter describes how to install a...

Page 62: ...longer available You can reinstall the module to restore the features Application modules Contacts Getting Started 2 TDS3FFT FFT Application Module User Manual To install an application module and it...

Page 63: ...the firmware upgrade is complete the oscilloscope will restart automatically with the new firmware Getting Started TDS3FFT FFT Application Module User Manual 3 6 If the application module came with o...

Page 64: ...bottom button to show the FFT side menu items Set FFT Source Set FFT Vert Scale and Set FFT Window Getting Started 4 TDS3FFT FFT Application Module User Manual NOTE If you power off the oscilloscope...

Page 65: ...still does not show the application module menu items contact the nearest Tektronix service center Getting Started TDS3FFT FFT Application Module User Manual 5 Troubleshooting Module Installation If...

Page 66: ...se and interference sources H Analyzing vibration H Analyzing harmonics in 50 and 60 Hz power lines 6 TDS3FFT FFT Application Module User Manual Operating Basics This chapter describes the features of...

Page 67: ...he time signal highlights the problem the FFT waveform helps you determine the cause of the problem Operating Basics TDS3FFT FFT Application Module User Manual 7 FFT Features The FFT application modul...

Page 68: ...window page 16 7 Use zoom controls and the cursors to magnify and measure the FFT waveform page 19 Operating Basics 8 TDS3FFT FFT Application Module User Manual Displaying an FFT Waveform Do these st...

Page 69: ...quency domain waveform 0 Hz Sample frequency 500 data points Fast Trigger or 10k data points Normal Operating Basics TDS3FFT FFT Application Module User Manual 9 Measurement Concepts This section intr...

Page 70: ...FT Display 1 M T 3 3 1 2 3 1 Source signal channel label 2 Math FFT waveform 3 Frequency components Operating Basics 10 TDS3FFT FFT Application Module User Manual The FFT Display 1 M T 3 3 1 2 3 1 Sou...

Page 71: ...domain YT waveform Without windowing FFT Discontinuities Waveform data points Waveform seen by FFT Operating Basics TDS3FFT FFT Application Module User Manual 11 FFT Windows The FFT process assumes t...

Page 72: ...r windowing Window function Hanning FFT Point by point multiply With windowing Waveform data points Operating Basics 12 TDS3FFT FFT Application Module User Manual Applying a window function to the wav...

Page 73: ...or to where the frequencies merge for the best compromise between resolution and amplitude accuracy Operating Basics TDS3FFT FFT Application Module User Manual 13 FFT Window Characteristics The FFT ap...

Page 74: ...iases Frequency Amplitude Aliased frequencies Actual frequencies 0 Hz Nyquist frequency sample rate Operating Basics 14 TDS3FFT FFT Application Module User Manual Nyquist Frequency The highest frequen...

Page 75: ...ndwidth to the appropriate value Push the Vertical MENU button to access the channel bandwidth menu Operating Basics TDS3FFT FFT Application Module User Manual 15 Eliminating Aliases Use the following...

Page 76: ...which window function Hanning Hamming Blackman Harris or Rectangular to apply to the source signal 16 TDS3FFT FFT Application Module User Manual Reference The FFT process mathematically converts a ti...

Page 77: ...e to trigger on the transient pulse in order to center the pulse information in the waveform record Reference TDS3FFT FFT Application Module User Manual 17 FFT Source Key Points H Push the side menu b...

Page 78: ...the sample rate For example if the sample rate is 25 0 MS s then the Nyquist frequency is 12 5 MHz Reference 18 TDS3FFT FFT Application Module User Manual FFT Vertical Scale Key Points H Push the side...

Page 79: ...e and vertical cursors V Bars to measure frequency Magnitudecursors Hbars Frequency cursors Vbars Reference TDS3FFT FFT Application Module User Manual 19 Zooming an FFT Waveform Use the Zoom button al...

Page 80: ...l 10k points Horizontal SCALE 2 00 ms FFT Source Ch 1 FFT Vert Scale dBV FFT Window Blackman Harris Reference 20 TDS3FFT FFT Application Module User Manual FFT Example 1 A pure sine wave can be input...

Page 81: ...signal The even harmonics suggest a possible difference in signal gain on half of the signal cycle Reference TDS3FFT FFT Application Module User Manual 21 1 M T 1 2 3 The first component at 20 MHz fi...

Page 82: ...on Normal 10k points Horizontal SCALE 4 00 ms FFT Source Ch 1 FFT Vert Scale dBV FFT Window Hanning Reference 22 TDS3FFT FFT Application Module User Manual FFT Example 2 Noise in mixed digital analog...

Page 83: ...so a frequency component at 62 MHz figure label 2 which is the second harmonic of the strobe signal Reference TDS3FFT FFT Application Module User Manual 23 1 M T 1 2 Note the component at 31 MHz figur...

Page 84: ...Reference 24 TDS3FFT FFT Application Module User Manual Reference 24 TDS3FFT FFT Application Module User Manual...

Page 85: ...User Manual TDS3VID Extended Video Application Module 071 0305 01 P071030501 071030501 User Manual TDS3VID Extended Video Application Module 071 0305 01 P071030501 071030501...

Page 86: ......

Page 87: ...xtended Video Application Module 071 0305 01 This document supports firmware version 2 00 and above User Manual TDS3VID Extended Video Application Module 071 0305 01 This document supports firmware ve...

Page 88: ...00 TEKTRONIX and TEK are registered trademarks of Tektronix Inc DPX is a trademark of Tektronix Inc Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patent...

Page 89: ...TICULAR PURPOSE IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WARRANTY SUMMARY Tektronix warrants that the products that it manufactures and sells will be free fr...

Page 90: ......

Page 91: ...ideo Example 2 Trigger On Line 20 Video Example 3 Custom Video 21 Video Example 4 Holdoff Fields 22 TDS3VID Extended Video User Manual i Table of Contents General Safety Summary iii Preface v Contacti...

Page 92: ...Table of Contents ii TDS3VID Extended Video User Manual Table of Contents ii TDS3VID Extended Video User Manual...

Page 93: ...ents identify conditions or practices that could result in damage to this product or other property TDS3VID Extended Video User Manual iii General Safety Summary Review the following safety precaution...

Page 94: ...and Store Carefully Transport and store sensitive components in a static protected bag or container General Safety Summary iv TDS3VID Extended Video User Manual Preventing Electrostatic Damage CAUTION...

Page 95: ...Accessing Extended Video Functions on page 8 Function details Reference section starting on page 10 TDS3VID Extended Video User Manual v Preface The TDS3VID Extended Video application module provides...

Page 96: ...our call To write us Website Tektronix Inc P O Box 1000 Wilsonville OR 97070 1000 USA Tektronix com Preface vi TDS3VID Extended Video User Manual Contacting Tektronix Product Support For questions abo...

Page 97: ...d damage to the oscilloscope or application module observe the ESD precautions described on page iv TDS3VID Extended Video User Manual 1 Getting Started This chapter describes how to install and check...

Page 98: ...longer available You can reinstall the module to restore the features Application modules Contacts Getting Started 2 TDS3VID Extended Video User Manual To install an application module and its associ...

Page 99: ...the firmware upgrade is complete the oscilloscope will restart automatically with the new firmware Getting Started TDS3VID Extended Video User Manual 3 6 If the application module came with one or mo...

Page 100: ...does not show the application module menu item do the steps in Troubleshooting Module Installation Getting Started 4 TDS3VID Extended Video User Manual NOTE If you power off the oscilloscope eject th...

Page 101: ...still does not show the application module menu items contact the nearest Tektronix service center Getting Started TDS3VID Extended Video User Manual 5 Troubleshooting Module Installation If the osci...

Page 102: ...on broadcast video waveforms such as those used by computer monitors and medical equipment displays 6 TDS3VID Extended Video User Manual Operating Basics This chapter describes the features of the Ext...

Page 103: ...e the volts division setting Hbar cursor readouts are in IRE units when the IRE graticule is active Operating Basics TDS3VID Extended Video User Manual 7 Trigger On Specific Lines Line Select Use the...

Page 104: ...the Video Autoset side menu button to automatically display a video waveform triggered on all lines Operating Basics 8 TDS3VID Extended Video User Manual Accessing Extended Video Functions The followi...

Page 105: ...bove which lets you select IRE mV or normal Full graticule formats from the GRATICULE bottom button Operating Basics TDS3VID Extended Video User Manual 9 QUICKMENU To execute the video autoset functio...

Page 106: ...an optional Video Display Clamp module part number 013 0278 00 that provides video signal clamping 10 TDS3VID Extended Video User Manual Reference The Extended Video application module affects the fu...

Page 107: ...nals Selecting even field triggering causes the oscilloscope to trigger on all even numbered fields Reference TDS3VID Extended Video User Manual 11 Changes to the Video Trigger Menu The extended video...

Page 108: ...d on which to trigger Use the SINGLE SEQ button to retrigger the oscilloscope on a particular field Reference 12 TDS3VID Extended Video User Manual Field 1 Field 2 Field 3 Field 4 Field 1 T T T Defaul...

Page 109: ...ected sync pulse The oscilloscope may miss some sync pulses when scan rates are greater than 65 kHz Reference TDS3VID Extended Video User Manual 13 Custom The Custom video menu adds a new Scan Rate bo...

Page 110: ...e the volts division setting Hbar cursor readouts are in IRE units when the IRE graticule is active Reference 14 TDS3VID Extended Video User Manual Changes to the Display Graticule Menu The extended v...

Page 111: ...measure video signals The following tables describe the video QuickMenu bottom and side menu items Reference TDS3VID Extended Video User Manual 15 Changes to the Acquire Menu The extended video appli...

Page 112: ...graticule is on HBar readouts are displayed in IRE units VBar Displays vertical measurement cursors Reference 16 TDS3VID Extended Video User Manual Bottom menu Value Description MENU Scope Video Displ...

Page 113: ...Odd or Even for 525 NTSC and or line number n Use the general purpose knob to change the line value Reference TDS3VID Extended Video User Manual 17 Side menu TRIGGER Setting Description A Trig Type Vi...

Page 114: ...mode AUTOSET Lines Fast Trigger 500 pts AUTOSET Fields Normal 10k pts Delay mode Off Bandwidth Full Reference 18 TDS3VID Extended Video User Manual Side menu TRIGGER Description Setting Standard 525 N...

Page 115: ...oints until you locate where the signal is lost You do not need to change any oscilloscope settings Reference TDS3VID Extended Video User Manual 19 Component Signals Both graticules include marks that...

Page 116: ...he Zoom function to magnify the line display and determine the number of defective pixels in a line Reference 20 TDS3VID Extended Video User Manual Video Example 2 Trigger On Line In this example you...

Page 117: ...ected sync pulse The oscilloscope may miss some sync pulses when scan rates are greater than 65 kHz Reference TDS3VID Extended Video User Manual 21 Video Example 3 Custom Video In this example you nee...

Page 118: ...ing the video trigger 11 Rotate the general purpose knob to set the number of holdoff fields to 2 5 Reference 22 TDS3VID Extended Video User Manual Video Example 4 Holdoff Fields In this example you a...

Page 119: ...e correct phase for field 1 and then push the RUN STOP button to resume triggering the oscilloscope Reference TDS3VID Extended Video User Manual 23 12 Determine which field you are triggering on If ne...

Page 120: ...Reference 24 TDS3VID Extended Video User Manual Reference 24 TDS3VID Extended Video User Manual...

Page 121: ...User Manual TDS3TMT Telecom Mask Test Application Module 071 0305 01 P071030501 071030501 User Manual TDS3TMT Telecom Mask Test Application Module 071 0305 01 P071030501 071030501...

Page 122: ......

Page 123: ...com Mask Test Application Module 071 0305 01 This document supports firmware version 2 00 and above User Manual TDS3TMT Telecom Mask Test Application Module 071 0305 01 This document supports firmware...

Page 124: ...P O Box 1000 Wilsonville OR 97070 1000 TEKTRONIX and TEK are registered trademarks of Tektronix Inc Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patent...

Page 125: ...TICULAR PURPOSE IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WARRANTY SUMMARY Tektronix warrants that the products that it manufactures and sells will be free fr...

Page 126: ......

Page 127: ...sk Test Functions 7 Reference Conventions 10 TDS3TMT Menu 11 Telecom Pass Fail Mask Test Example 26 TDS3TMT Telecom Mask Test User Manual i Table of Contents General Safety Summary iii Preface v Conta...

Page 128: ...Table of Contents ii TDS3TMT Telecom Mask Test User Manual Table of Contents ii TDS3TMT Telecom Mask Test User Manual...

Page 129: ...ents identify conditions or practices that could result in damage to this product or other property TDS3TMT Telecom Mask Test User Manual iii General Safety Summary Review the following safety precaut...

Page 130: ...and Store Carefully Transport and store sensitive components in a static protected bag or container General Safety Summary iv TDS3TMT Telecom Mask Test User Manual Preventing Electrostatic Damage CAUT...

Page 131: ...ssing Telecom Mask Test Func tions on page 7 Function details Reference section starting on page 10 TDS3TMT Telecom Mask Test User Manual v Preface This user manual describes the capabilities operatio...

Page 132: ...our call To write us Website Tektronix Inc P O Box 1000 Wilsonville OR 97070 1000 USA Tektronix com Preface vi TDS3TMT Telecom Mask Test User Manual Contacting Tektronix Product Support For questions...

Page 133: ...d damage to the oscilloscope or application module observe the ESD precautions described on page iv TDS3TMT Telecom Mask Test User Manual 1 Getting Started This chapter describes how to install and ch...

Page 134: ...longer available You can reinstall the module to restore the features Application modules Contacts Getting Started 2 TDS3TMT Telecom Mask Test User Manual To install an application module and its ass...

Page 135: ...the firmware upgrade is complete the oscilloscope will restart automatically with the new firmware Getting Started TDS3TMT Telecom Mask Test User Manual 3 6 If the application module came with one or...

Page 136: ...om screen button to select Telecom The bottom and side menus should show Telecom Mask Test commands Getting Started 4 TDS3TMT Telecom Mask Test User Manual NOTE If you power off the oscilloscope eject...

Page 137: ...still does not show the application module menu items contact the nearest Tektronix service center Getting Started TDS3TMT Telecom Mask Test User Manual 5 Troubleshooting Module Installation If the o...

Page 138: ...ion module enables you to perform multiple simultaneous testing on all active oscilloscope channels 6 TDS3TMT Telecom Mask Test User Manual Operating Basics This chapter describes the features of the...

Page 139: ...s 2 Push the MENU bottom screen button to select and display the Telecom bottom and side menu items Operating Basics TDS3TMT Telecom Mask Test User Manual 7 Test Automation You can connect the oscillo...

Page 140: ...ttons to set test and pass fail parameters 6 Push the Run Test side button to run pass fail testing Operating Basics 8 TDS3TMT Telecom Mask Test User Manual 3 Push the two bottom STANDARD buttons to s...

Page 141: ...tom and side menu buttons to select a mask set test control parameters and test pass fail responses Operating Basics TDS3TMT Telecom Mask Test User Manual 9 Utility Menu Do these steps to access mask...

Page 142: ...channels It is recommended that you turn off math and reference waveforms while doing mask testing 10 TDS3TMT Telecom Mask Test User Manual Reference The TDS3TMT application module provides waveform...

Page 143: ...waveform in the mask The oscilloscope is set to edge trigger on waveforms per ITU T G 703 standard Reference TDS3TMT Telecom Mask Test User Manual 11 TDS3TMT Menu The following table describes the TD...

Page 144: ...in the mask The oscilloscope is set to isolated 1 triggering on waveforms per ANSI T1 102 standard Reference 12 TDS3TMT Telecom Mask Test User Manual Utility Menu System Apps Module Telecom Bottom De...

Page 145: ...he TDS3000 Series oscilloscope Current Mask Status area that displays the name of the selected mask Reference TDS3TMT Telecom Mask Test User Manual 13 Utility Menu System Apps Module Telecom Bottom De...

Page 146: ...l scale or position settings This lets you zoom in to more closely examine waveform mask violations Reference 14 TDS3TMT Telecom Mask Test User Manual Utility Menu System Apps Module Telecom Bottom De...

Page 147: ...test Pass Fail Mask Test On Off When On resets the status information and starts pass fail testing Reference TDS3TMT Telecom Mask Test User Manual 15 Utility Menu System Apps Module Telecom Bottom De...

Page 148: ...a Failures Test values show how many times the test has repeated and how many of those tests failed Reference 16 TDS3TMT Telecom Mask Test User Manual Utility Menu System Apps Module Telecom Bottom De...

Page 149: ...ninverted mode and then inverts all active channels and tests the second half of acquired waveforms Reference TDS3TMT Telecom Mask Test User Manual 17 Utility Menu System Apps Module Telecom Bottom De...

Page 150: ...s changes from Passing to Failing Refer to page 21 for more information on saving waveforms to disk Reference 18 TDS3TMT Telecom Mask Test User Manual Utility Menu System Apps Module Telecom Bottom De...

Page 151: ...s Segment 8 Hits Status area that displays the number of hits for each channel on each mask segment Reference TDS3TMT Telecom Mask Test User Manual 19 Utility Menu System Apps Module Telecom Bottom De...

Page 152: ...ther to repeat testing upon completion what action to perform at the completion of a test and so on Reference 20 TDS3TMT Telecom Mask Test User Manual Key Points Automated Pass Fail Testing Process Th...

Page 153: ...als Tektronix offers optional AMT75 and AFTDS adapters for correct communication signal termination Reference TDS3TMT Telecom Mask Test User Manual 21 Turn Off Mask Testing To turn off mask testing an...

Page 154: ...thus store more files on the floppy disk Compression is not available for waveform isf format data Reference 22 TDS3TMT Telecom Mask Test User Manual Pass Fail Testing Polarity When polarity is set t...

Page 155: ...e number of failures or violations displayed is one less than the actual number of waveforms tested Reference TDS3TMT Telecom Mask Test User Manual 23 On Screen Mask Positions Many of the mask standar...

Page 156: ...why AUTOSET is more appropriate than Autofit for waveforms which violate the mask by large amounts Reference 24 TDS3TMT Telecom Mask Test User Manual Autofit Key Points The following are some Autofit...

Page 157: ...it is most appropriate when the waveform s being tested is already close to fitting inside the mask Reference TDS3TMT Telecom Mask Test User Manual 25 H When Autofit runs due to a waveform violation a...

Page 158: ...Beep on completion On checked Repeat test Off unchecked Waveforms 500 Threshold 1 Polarity Positive Reference 26 TDS3TMT Telecom Mask Test User Manual Telecom Pass Fail Mask Test Example In this examp...

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