TDSO-050 - Teledyne Scientific & Imaging
Contents
1. nenennonannnnannnnnnenann ann nnananennennna sense nennennnn anna 23 9 1 15 Multiple measuremente anne nn anne nennn anna nnnn anne nn enne ennem 23 a Dk SEALS En 23 9 2 Measurements in the Pattern Capture Mode 24 9 2 1 Pattern specific measurements non oren eenenenenenenensneneneneneenenenenenenenens 24 9 2 2 Deterministic and Random Jitter based on Pattern Acquisition eee 24 9 2 3 Pre emphasiS eene gege e kt ank ank a l pe at a fk ale dak aa ke tren k AIAD 25 9 2 4 Pre emphasis Positive nene nn anne nene en nene n nne 25 2 26 TDSO 050 USER MANUAL 9 2 5 Pre emphasis Negative 9 2 6 Pre emphasis Positive Width m TELEDYNE SCIENTIFIC COMPANY 9 2 7 Pre emphasis Negative Width oane en enen ennernenenenenenenven enen 3 26 TDSO 050 USER MANUAL TELEDYNE m SCIENTIFIC COMPANY Figure Table Feure T PAK F Content asen nternet nnn ener kt st Ba tl oke e aa 7 184062 2 POWT CONNEC L f jwi vin a ap kim a kte dated RIA ik a a Et ja bi a l al a a kt A ka ee 1 Figure gt USB driver instalation DN DEE 8 Figure 4 USB driver Msta lation 2 tenet 8 Figure 5 USB driver installation 3 Figure 6 USB driver installation A 8 Figure 7 USB driver instalation So EE 9 Figure 8 Found New Hardware natien etna 9 Figure 9 Searching for the right Driver 9 Figure 10 Found New SERA 9 Figure 11 Browse my computer for Driver 10 Figure 12 Locate your Driver torniks tale t2. 050 CD DSO Driver C Program Files MultiLane SALADSO4D50 Driver i se Browse Don t search will choose the driver to install CH MMS O 1D50 050 On ee Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Figure 5 USB driver installation 3 Figure 6 USB driver installation 4 To view any subfolders click a plus sign above 8 26 TDSO 050 USER MANUAL a TELEDYNE SCIENTIFIC COMPANY e Wait until you get this Found New Hardware Wizard window and click Completing the Found New Finish The USB driver Hardware Wizard IS now insta led The wizard has finished installing the software for MultiLane SAL DG Click Finish to close the wizard Cancel Figure 7 USB driver installation 5 2 2 2 USB Driver installation on Windows Vista e Plug the USB cable into your PC 7 Found New Hardware 4 and connect it to the DSO the Windows needs to install driver software for your Microchip following window will pop up Custom USB Device Choose Locate and install i W Locate and install driver software recommended d BAACH softwa re Windows will guide you through the process of installing driver software recommended M ib Ask me again later Windows will ask again the next time you plug in your device or log on W Don t show this message again for this
3. TDSO 050 USER MANUAL TELEDYNE SCIENTIFIC COMPANY m TDSO 050 10 Gb s Digital Sampling Oscilloscope XX Max XX Fall Time XX na TDSO 050 vr 0 6 a Main Grpah a File O 47458 TELEDYNE SS A SCIENTIFIC amp IMAGING LLC 28 S 1 Count Base in S OC Pattem 010011111000110000010010101001010 EE A DSO1 On Top 165 67 mV Base 172 77 mV X Histograme Rise Time 34 59 ps 7 Fall Time 30 99 ps Y Histograme Peak To Peak 458 59 mV Eye Amplitude 338 44 mV Eye Height 254 69 mV Eye Width 87 27 ps Jitter 9 7 ps Crossing 47 36 Min 222 81 mV Max 235 78 mV e Start Index 0 End Index 127 A Teledyne Technologies Company Eye Amplitude Eye Height Eye Width Jitter Crossing Version 0 6 1 a User Manual Author Raja Younes 1 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY Contents CO FL LEE 2 FMS TA PO t e tjak A l m Tam ka a e ko a kk 2 N A E ee ant ve 4 De PAU WE afg 6 EEC ODYO Om AE oen nnen 6 1 2 10509 050 Product description EE 6 E te Rue e EE 7 1 4 Software Release Notes Error Bookmark not defined 2 SW Installation amp Hardware Setup 7 SE EE 7 2 2 How to connect this instrument aaneen enen enen enen enenenenenenssnrnrnenenenenenenen 7 2 2 1 USB Driver installation on Windows KP 8 2 2 2 USB Driver installation on Windows Vista 9 2 2 3 USB Driver installation on Windo
4. folder The Data and measurements file s name is the date and the time of acquiring these data and results e g 11 11 2010 20 23 47 DSO1 dso The sequence of bits is displayed next to Pattern you will get it after choosing the pattern mode and clicking on its graph 19 26 TDSO 050 USER MANUAL Ze TELEDYNE SCIENTIFIC COMPANY 8 2 0 Pattern Capture Mode The Pattern Capture mode enables you to see all the bit sequence captured by the DSO In order to see the behavior of a specified sequence of bits you just need to zoom in and out scrolling your mouse wheel or using the cursor to specify the d pri we A iii pretann A region where you want to zoom Figure 47 Pattern Seguence 9 Eve Measurements This section describes how to control the various modes of operation for performing measurements Oscilloscope Measurements Multiple measurements eNRZ Measurements 9 1 Oscilloscope Measurements Mode Drawing the eye the user can perform by simply clicking the corresponding buttons of the specified measurements Top Base Min Max Fall Rise time Peak to Peak Eye Amplitude Eye Height Eye Width Jitter and the crossing percentage When multiple DSOs are connected and after drawing all the eyes or patterns the measurements are displayed for all DSOs in blue If you want to display the measurements only for a unigue DSO double click its graph 9 1 1 Markers The horizontal and vertical ma
5. im Biometric Coprocessor ll Digital Sampling Oscillosco ku lin Unknown device A lin Unknown device Unknown device Figure 21 DSO name appears e Inthe Other Devices tab right click on the gt Network adapters PA R i 4 As Other devices Digital Sampling Oscilloscope name and hp Biometric Coprocessor i m Digital Sampling Osci select Update Driver Software E Unknown device Update Driver Software ia Unknown device Disable i ho fiy Unknown device Uninstall E PCMCIA adapters D Processors Scan for hardware changes 4 Sound video and game dq ti gt BR System devices de Universal Serial Bus controllers Figure 22 Update Driver Software e A dialog box appears asking for the f method to sea rch for the driver Select wy D Update Driver Software Digital Sampling Oscillosco Browse my computer for driver How do you want to search for driver software software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation li settings gt Br Locate and install driver software manually Figure 23 Browse for driver e A dialog box appears asking for i l Update Driver Software Digital Sampling Oscillosco the Driver software path Enter Gri dae the path and click Next Browse for driver software on your computer Search for driver software in this locati
6. Error 16 Figure 39 DSO Configuration in Simulation Mode anne neeme 17 Figure 41 Eyes from multiple oane en enen ennen enennenenenenenenrnrnenenenennenenenenenenenenes 17 Figure 40 Where to add DSO EEN 1 Figure 42 Layout let de zaate inbranding 18 Figure 43 Layout options Max and MIN anne nn nen nnnnn anne an anne 18 Figure 44 Pat Capt for 2 DO 18 Figure 45 Maln Graphi sinnon naai EAA aai a vaata aaa aa aata lalla det 18 Figure 46 Drawing an eye in the TDSO O50 GUI anos ononnnenenenenenenene enen en eneen 1 Figure 47 Pattern Sequence E 20 Figure 48 Horizontal and Vertical Markers aaneen enenenenenenenenenensenenenenrnenen 20 Figure 49 Vertical Histogram Figure 50 Horizontal Histogram aaneen eneen enen 20 PICU 515 FOD E 21 AEN zn 21 4 26 TDSO 050 USER MANUAL Figure 53 Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 Figure 60 Figure 61 Figure 62 Figure 63 Figure 64 Figure 65 Figure 66 Figure 68 Figure 70 Figure 71 Ze TELEDYNE SCIENTIFIC COMPANY ul E EN Li KE EN Fall ENG es art ati iv tay a n a sit e if a ye e p a yo ke e enb ai rati n 21 RSS HEEN 22 Peak COP Crd msnnen stenen ennen 22 Eva nl TT 22 Eye RECIEN or ati at in ya kn av A vey e p a ay Be konbe peti batis n 22 EWOP ENN L s ki eti of l a e 2 0 22 Total Edge HELGI soenniet tt dren ad pen ek koy ik ja ia am aa E 23 Crossing percentage ok oi aid ad va ao kk at
7. limits from an earliest to a latest 24 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY trace The Random Jitter RJ is defined by an rms value which in this case equals the s sigma of the Gaussian distribution Figure 65 Gaussian distribution 9 2 3 Pre emphasis In high speed digital transmission pre emphasis is used to improve signal quality at the output of a data transmission In transmitting signals at high data rates the transmission medium may introduce distortions so pre emphasis is used to distort the transmitted signal to correct for this distortion When done properly this produces a received signal which more closely resembles the original or desired signal allowing the use of higher frequencies or producing fewer bit errors To highlight the pre post emphasis click on its specified buttons 9 2 4 Pre emphasis Positive The average value of the rising edge 001 Figure 66 Positive Pre emphasis Eye Mode Figure 67 Positive Pre emphasis P C Mode m 9 2 5 Pre emphasis Negative The average value of the falling edge 110 Figure 68 Negative Pre emphasis Eye Mode Figure 69 Negative Pre emphasis P C Mode 9 2 6 Pre emphasis Positive Width Average width of the Pre emphasis Positive Width Figure 70 Pre emphasis Positive Width 9 2 7 Pre emphasis Negative Width Average width of the Pre emphasis Negative Width Figure 71 Pre emphasis Negative Width 25 26 TDS
8. with an input BW of 15 GHz The TDSO 050 implements a statistical under sampling technique enabling Eye measurements e Oscilloscope Measurements eNRZ Measurements e Multiple measurements Advanced Pattern acquisition Jitter Decomposition This revision 0 6 a will include only the Eye measurements Pattern Capture mode with Jitter Components e Eye opening eye height and width e Amplitude Top Base Peak to Peak e Rise Fall Time Single Edge measurement in pattern capture e Total Edge Jitter e Statistics histograms and Histogram measurements e Crossing point crossing percentage Positive Negative Pre emphasise Pre emphasis Positive Negative Width Jitter Analysis Note o Deterministic jitter o Random jitter o Low Frequency SONET Jitter Notes 1 Jitter Analysis planned for the latter release 2 Advanced Pattern Analysis planed for the latter release 3 Optical power measurements require the MLO 12B optical reference receiver module 6 26 TDSO 050 USER MANUAL TELEDYNE SCIENTIFIC COMPANY 1 3 System unpacking Check the Package Contents and verify that you have received all of the parts of your instrument You should verify that you have e The main instrument a USB Flash Memory containing the TDSO 050 rev 1 0 software USB driver simulator DSO Sim and DSO Conf software in order to change the IP of the DSO The DSO requires windows OS 32 64 bits and the Microsoft NET Framework 3 5 It is includ
9. Desktop gt W Jean Hindy gt Public gt Computer D Ca Network gt Debug gt Ji DSO a amp DSO Driver A WinXpVista To view subfolders dick the symbol next to a folder QK Cancel Figure 13 Choose the WinXpvVista e Make sure you check the Box Include subfolders H al and then click Next Browse for driver software on your computer Search for driver software in this location Include subfolders e Figure 15tells that your driver is being installed Wait for a few minutes Installing driver software Figure 15 USB Driver Installation in progress 10 26 TDSO 050 USER MANUAL mon TELEDYNE SCIENTIFIC COMPANY e lf figure 16 appears just Be Veve See en click Install this driver kad Windows can t verify the publisher of this driver software software anyway zb Don t install this driver software You should check your manufacturer s website for updated driver software for your device Install this driver software anyway Only install driver software obtained from your manufacturer s website or disc Unsigned software from other sources may harm your computer or steal information W See details Figure 16 Windows Security e Your driver is successfully installed Click Close to fi n ish insta i ng the d river The software for this device has been successfully installed Windows has finished installing the driver software
10. O 050 USER MANUAL an TELEDYNE SCIENTIFIC COMPANY 10 Specifications 10 1 Performance Table Parameter Symbol Conditions Min Max Units mea ee Tel on EN EES KA Input Rise Time and Fall Time tar ter 20 to 80 Different Input Return Loss SDD11 TBDGHz TBD dB 7 TBDGHz TBD Io Vertical Resolution Lil Je bts Clock Recovery Bonge os 113 Gbps GiockRecoveryLockange T f oo pm ppm Clockinput Range Jo 710 m Clock Input Amplitude 5 15 VPP inputimpedane PA o o an Intrinsic Jitter Note LL LI rms Amplitude Error rms Ill 18 Notes 1 Small signal lt 200mV BW is typically 15GHz large signal gt 200mV BW is 13GHz 2 Intrinsic jitter is the additional jitter uncertainty of the DSO as the statistical sum of sampler and the timing generator and DSO interconnect 10 2 DC Power Symbol Conditions Min Typ Max Units Evternal SVsupply eem as JA The Typical power dissipation for the TDSO 050 is 7 5W the module can be powered externally from an external source 5V 1 5 A through a power jack 11 Contact 11 1 Ordering contact information Ron Latreille Teledyne Scientific www teledyne si com rlatreille teledyne com 805 373 4686 26 26
11. Pattern 010100100001 0011100101 1010001 00011001101010100000001111110111110011110101110000110111010011000101011000001011110001110110110010 Figure 64 Pattern Capture Mode Once choosing the pattern capture mode the following measurements are given atthe bottom of your screen for the whole sequence of pattern e Deterministic Jitter nae e Random Jitter Deterministic Jitter 30 4441 ps Pre hasis Positi Random Jitter 71 1598 ps Fe emphasis POSITIVE Pre emphasis Positive 19 3487 mv e Pre emphasis Negative Pre emphasis Negative T 6787 m A aus A Pre emphasis Positive Width 173 856 ps j Pre emphasis Positive Width Pre emphasis Hegative Width 33 4299 ps e Pre emphasis Negative Width Table 1 Pattern Capture Specific Measurements Note that you can do measurements for a specific sequence of bits that you choose by writing in the Pattern text box This sequence of bits is detected in the whole saved pattern 9 2 2 Deterministic and Random Jitter based on Pattern Acquisition Jitter total jitter is typically composed of a random jitter RJ component and a deterministic jitter DJ component Deterministic jitter is caused by impedance mismatch power supply ripple crosstalk ground bounce inter symbol interference ringing and reference clock feed through It is an artifact of board design and is typically controllable DJ can be reduced by proper board design or IC selection The remaining components of jitter are random Random jitte
12. allation e Inthe Device Manager a new tab appears named i Ser i i ES a BR Multilane SAL Devices Multilane SAL Devices Expanding it reveals lj MultiLane SAL DSO Multilane SAL DSO A KY Network adapters a Other devices E ns lm Biometric Coprocessor 2 iy Unknown device a li Unknown device i ja Unknown device Figure 28 DSO Devices 2 2 4 Connect through a USB cable For now the USB interconnection is only used to configure the IP address of your device but not to perform measurements in real application mode P5V D di gen Q nput 3 Clock Inpu a Mini B USB to USB A cable Figure 29 DSO with USB connection 2 2 5 DSO IP configuration DSO Configuration After connecting the DSO to your PC Ethernet through the USB cable run the DSO Conf po fo fo WII software Read the current IP address by Mask pressing the R button KN KAH KAH KMH Note that the device has a default IP address Sa o e CES E 172 16 115 155 you can change it to fit your network and then press W to save it Also you can change the Mask and the gateway Configurations to fit your network Offline double click to refresh Figure 30 DSO Conf Software 13 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY 2 2 6 Connect through an Ethernet cable Connect an Ethernet crossover cable between the DSO and your PC or an Ethernet straight cable between the DSO and the Router o
13. are seeing Copy Save Image As Save Image As to save the graph you are seeing in the place you want GEN Print to print the graph Show Point Values Show point values to display the coordinates of the selected point Un Zoom to undo the zooming for one step oe a Undo All Zoom Plan to undo all the zooming steps 18 26 TDSO 050 USER MANUAL bk TELEDYNE SCIENTIFIC COMPANY 8 Mode of Operation 8 1 Eye Measurements Mode 8 1 1 Drawing the Eye Irrespective of hardware or the simulation mode you will be able to draw the eye after completing the second or the third section then by choosing the Eye Measurement mode red followed by pressing the start data acquisition button You can save the eye picture by right clicking on it and choosing the save option 1DS0 050 vr 0 6 a Main Grpah as ul File Window Layout 8 1 ap TELEDYNE xe pe d SCIENTIFIC amp IMAGING LLC ess LE de A Teledyne Technologies Company E Save Rooie Eye Amplitude Eye Height Eye Width Fall Time Rise Time Crossing Pattern Off n On X Histograme Y Histograme Peak To Peak Eye Amplitude Eye Height Eye Width Jitter Crossing Min Max Finish Aquisition Figure 46 Drawing an eye in the TDSO 050 GUI In order to save data and measurements check the Save Results You can find the data files in C Program Files MultiLane SAL DSO SavedData the measurements files are in the Statistics
14. device Your device will not function until you install driver software Figure 8 Found New Hardware e Figure 9 will appear wait until priver Software ela it can t find the correct driver Installing device driver software Microchip Custom USB Device Searching Windows Update e Choose I don t have a disc Show me other options Insert the disc that came with your Microchip Custom USB Device If you have the disc that came with your device insert it now Windows will automatically search the disc for driver software Kr gt Idon t have the disc Show me other options Cancel Figure 10 Found New Hardware 9 26 TDSO 050 USER MANUAL TELEDYNE 00 SCIENTIFIC COMPANY e Choose Browse my computer for driver software advanced gt Check for a solution i Windows will check to see if there are steps you can take to get your device working gt Browse my computer for driver software advanced Locate and install driver software manually Figure 11 Browse my computer for Driver e Click on Browse in order to locate the specified driver Browse for driver software on your computer Search for driver software in this location TD V Include subfolders SCC Figure 12 Locate your Driver e Choose your driver a seen in figure 13 of mn lm a s s ki DSO Driver WinXpVista i Select the folder that contains drivers for your hardware e Then click OK ME
15. e External E Wander Confiscation Reference Figure 36 Data Configuration 2 2 8 Wander Confiscation Time Base Wander Confiscation check box enables or disables the Time Base Wander Correction for a measurement Small variations in the DSO internal reference time base appear as low freguency jitter wander in the acquired signal For mask tests and edge jitter measurements the DSO analyzes the acquired samples and removes the effect of the temporal drift wander Wander correction improves the accuracy of DSO measurements but may increase the time to acquire data For applications where measurement speed is important you may want to disable wander correction Reducing the number of blocks to less than 128 significantly reduces the effect of wander 3 Simulation mode The simulator software is in a separate package from the DSO software TDSO 050 Figure 14 is for the DSO simulator In order to use the simulation mode you need to work with the DSO Simulator software DSOSim rev 0 2 e First click on the listen button e In the Scope Samples group box browse for the samples file and load it e Goto the DSO main software and click on the connect button DSO Simulator BER e Clicks add you will get the DSO configuration EEN window Close e Choose the simulation mode Enn Configure the TDSO 050 e Choose between the reference clock external or clock recovery Connection status e Choose the number of pac
16. e tan fo n take ki w ED 23 Multiple Measurements annen enen eneneenenenenenrsrneneneneneneneesenenenenenenen 23 Pattern Capture Mode ostevi natassais usi tenss nas kanpagn kitan bis aaa malakat aa 24 Gaussian TC dd le te 25 Positive Pre emphasis Eye Mode Figure 67 Positive Pre emphasis P C Mode 25 Negative Pre emphasis Eye Mode Figure 69 Negative Pre emphasis P C Mode 25 Pre emphasis Positive Width Pre emphasis Negative Width 5 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY 1 Introduction 1 1 Company Teledyne Technologies Incorporated is a leading provider of sophisticated electronic components and subsystems instrumentation and communications products including defense electronics monitoring and control instrumentation for marine environmental and industrial applications harsh environment interconnect products data acquisition and communications equipment for air transport and business aircraft and components and subsystems for wireless and satellite communications We also provide engineered systems and information technology services for defense space and environmental applications manufacture general aviation engines and components and supply energy generation energy storage and small propulsion products 1 2 TDSO 050 Product description TDSO 050 Digital Sampling Oscilloscope is an instrument that automatically performs accurate eye diagram analysis to characterize the quality of sources
17. ed in the USB Flash memory but it can also be downloaded through this link http download microsoft com download 2 0 e 20e90413 712f 438c 983e fdaa79a8ac3d dotnetfx35 exe Figure 1 Package Content 2 SW Installation 8 Hardware Set u 05 5 0 217 MAS Ip awe 005 8 2 0 323 BZ1 0683 kl ararnarr 005 TA Sy Ora loar 2 1 System Start up x It is important that the correct start up sequence is followed O 1 Install the Software TDSO 050 amp the USB driver refer to session 2 2 1 on your PC 2 Connect the power cable to the power jack and field it with a 5V 1 5A The mate of the power connector should have the dimensions of this picture Figure 2 Power connector 2 2 How to connect this instrument The DSO has 2 connection ports USB and fast Ethernet Note that this release supports Ethernet connection only the USB interconnection is used only to configure the device IP Address note that the IP should be in the same range of your network thttp en wikipedia org wiki IP_address 7 26 TDSO 050 USER MANUAL an TELEDYNE SCIENTIFIC COMPANY 2 2 1 USB Driver installation on Windows XP Plug the USB cable into your PC and connect it to the DSO The following window will pop up Found New Hardware Wizard u e Choose the No not this Welcome to the Found New time option and then click Hardware Wizard next Windows will search for current and updated software by lookin
18. eye sample values here Max is the value of the sample point with the highest amplitude and Min is the value of the sample point with the lowest amplitude 9 1 10 Eye Amplitude The difference between Top level and Base level of an eye 9 1 11 Eye Height The vertical opening of the eye Eye PE Be Height is the vertical opening of the eye Gin ah a measured as the difference between ail the 3 sigma value of the high samples within the NRZ window and the 3 sigma value of the low samples within the NRZ window The measured value can be expressed as a ratio percentage or in dB Figure 59 Eye Height 9 1 12 Eye Width Time between the latest possible occurrences of one eye crossing to the earliest possible occurrence of the next crossing Figure 60 Eye Opening 22126 TDSO 050 USER MANUAL 9 1 13 Total edge Jitter Jitter is defined as a measure of the short term variations of the significant instances of a digital signal from its ideal position on the time axis In other words ideally an edge should always land at the same position on the time axis In the real world the edge is sometimes a little early sometimes a little late This is jitter m TELEDYNE SCIENTIFIC COMPANY 9 1 14 Crossing percentage The amplitude of the crossing level relative GR EE ach ie a oi a va D s EC to the low and high levels GE nee TE e The value of the crossing percentage is displayed in the bot
19. for this device MultiLane SAL DSO Figure 17 Successful USB Driver Installation 2 2 3 USB Driver installation on Windows 7 e After plugging the DSO USB cable ef Device driver software was not successfully installed X into the PC a message stating that Click here for details the Device driver software was not successfully installed appears e Clicking the message shows another one with the same statement Device driver software was not successfully installed Digital Sampling Oscillosco x No driver found You can change your setting to automatically search Windows Update for drivers Change setting What can Ido if my device did not install properly Figure 18 Driver not found e Enter the Device Manager Right click on the sit as top level tab here multilane PC and select OTS Adon Mew Hep S e H el amp Scan for hardware changes 4 i multils a DC Scan for hardware changes d Add legacy hardware EKAMVEE A Display adapters Figure 19 Scan for hardware e A message appears stating Scanning Plug and Play compliant hardware Device Manager Scanning Plug and Play compliant hardware gt 7 Computer vi Disk drives Figure 20 Scanning for plugs 11 26 TDSO 050 USER MANUAL TELEDYNE SCIENTIFIC COMPANY R e Inthe Other Devices tab the Digital Sampling A Janet i a ls Other devices Oscilloscope name appears
20. g on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software O Yes this time only Yes now and every time connect a device No not this time Click Next to continue Figure 3 USB driver installation 1 ve Found New Hardware Wizard e Choose install from a list or specific location Advanced and then click n ext i Digital Sampling Oscillosco This wizard helps you install software for If your hardware came with an installation CD ES or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Click Next to continue Figure 4 USB driver installation 2 e Choose search for the best driver in these locations Then check this choice include this location in the search and browse for this subfolder WinXpVista existing in DSO Driver folder in the installation path Then click Next Search for the best driver in these locations Browse For Folder Use the check boxes below to limit or expand the default search which includes local g A Select the folder that contains drivers for your hardware path and removable media The best driver found will be installed Search removable media floppy CD ROM a Ga Mti ans SAL Include this location in the search a
21. he suitable board IP e Choose Normal operation if the application isn t critical e Choose Bypass mode for critical application in order to obtain a high performance In this mode the Sampling freguency is the External reference e Choose your reference clock mode External EE DSO Configuration SEE Connection Configuration Name DSO1 IP 172 16 115 155 Hardware Simulation Port 6653 Data Configuration Normal Operation O BypassMod EI X External Reference e 164 Reference Clock External Line Rate GHz 10 3125 Sampling Frequency 69 097222 Num Of Packets 64 w Pattern Length 127 E NRZ Thresholds 20 E Wander Confiscation Figure 34 SW External Clock Set Up e Entera line rate less than 15Gbps e Choose the number of packets it can be 4 8 16 32 64 128 or 256 The number of packets specifies the number of sample blocks that will be used to create the eye Each sample block consists of 512 sample points e Enter the external reference clock its value can vary from 7OMHz to 700MHz with a range from 50mV to 1 5V External Reference RG 6s o Typically this will be rate 16 64 or 66 but can be any other rate External Reference Freq MHz 156 25 O So the spectral purity of this clock will impact the accuracy of the measurements By default choose this sampling frequency 69 097222 The Sampling frequency is approximately 7OMHz and changes based on bit rates It can be design for any other
22. is cat km kaki tikkima ea l a n ak mia kiika A i ia ai 10 Figure 13 Choose the WinApVISta EE 10 Figure 14 le e LTE 10 Figure 15 USB Driver Installation in porogress nene 10 Figure 16 MER 11 Figure 17 Successful USB Driver Installation nonnen eneneenenenenenenenenenenenenenns 11 FIGURE 18 Driver NOU TOU NAL MEN 11 Figure 19 Scan f r hardWare mmniet nnee ke ayi jn inite maa e 11 Figure 20 Scanning for EE 11 Figure EE 12 Figure 22 Update Driver Software sci siecicscerinnsdnarsaciacancsiccanatenoidnciedsesedsensvienessinanenensudbennans 12 Figure 23 Browse for driver EEN 12 12116 24 Enter the path WE 12 Keure 256 Windows e Dr e A westernstad 12 Figure 26 Installing USB DAVER ege BEE 13 Figure 27 Successful Installation ses enen enen eeneneneneneneneneneneneneenenenenenenenenenns 13 11801626 DIO DEVICES ege 13 Figure 29 DSO with USB CONNECTION anne nn near nn near enn nn enne anne nnnea 13 Figure 30 DSO Conf Software 13 Figure 31 DSO with Ethernet crossover cable Connection 14 Figure 32 DSO with Ethernet straight cable Connection 14 Figure 33 Hardware External Clock Set up 14 Figure 34 SW External Clock Set Up 15 Figure 35 Single ended Clock recovery unne en enenenennenenenenrnenenenenenenensenenenenenenen 1 Figure 36 Data Configuration n nrnrenenenenennnnanannnnnnnananennen nn nnanannn anne nn anne 16 Figure 37 DSO Simulator Software 16 Figure 38 Connection
23. is menu is still under construction for this release so you may not see all behaviors described below When you maximize a graph the following icon appears next to the menu enabling to control the size of the graph a File Window Layout File Window Lists the entire open windows in the graph region and enables you to display the DSO you want by simply clicking on its name Layout Have 5 options Cascade Arrange horizontal Arrange Vertical Maximize All and Minimize All These layout features are used while displaying multiple DSOs Cascade Arrange horizontal Arrange Vertical Figure 42 Layout Options Maximize All Minimize All Figure 43 Layout options Max and Min JEESEESEESEES al kw bed Figure 44 Pat Capt for 2 DSO Figure 45 Main Graph The main graph is the one you get once you click on start data acquisition If you want to play with one DSO you just need to double click on it the others will be gray and the measurements are displayed only for it 6 Zoom functions Once located on the graph click on it to be able to zoom in or out using the wheel of your mouse or by pressing the left click of the mouse and selecting the region to zoom by dragging In order to go back to the initial view right on the graph and choose Set Scale to default The zoom function is disabled when you are using the markers 7 Copy Save Undo Zoom and print a graph Tuan Copy to copy the graph you
24. kets the line rate A e on Wiet e Enter the external reference in case of external mode oreseerien acceptea and then connect Sii ala listening on localhost Now you are able to draw the eye and to do measurements Figure 37 DSO Simulator Software P S Please turn on the simulator before saving your data configuration or else you will get an error E EEN connection message refer to figure 38 Please recheck the configuration and the connection to the device l Figure 38 Connection Error 16 26 TDSO 050 USER MANUAL TELEDYNE SCIENTIFIC COMPANY m Figure 39 shows the DSO data configuration in the simulation mode EE DSO Configuration Connection Configuration Name DSO1 IP 127 0 0 1 Hardware Simulation Port 6653 Data Configuration Normal Operation O BypassMod Reference Clock Clock Recovery Line Rate GHz 10 3125 Sampling Frequency 69 097222 Num Of Packets 128 Pattern Length 127 NRZ Thresholds 20 E Wander Confiscation Figure 39 DSO Configuration in Simulation Mode The DSO Simulator accepts files having the dso format and any file respecting the following format Refer to the file given with the simulator The first 3 variables of the file should be static ACALIBRATIONFACTOR BCALIBRATIONFACTOR and SHIFTINGFACTOR LINERATE value of the line rate INPUTFREQUENCYI is the frequency entering the clock input of the DSO In case of clock recovery the value is
25. on C Users multilane Desktop DSO Driver WinXpVista V Include subfolders gt Let me pick from a list of device drivers on my computer This list will show installed driver software compatible with the device and all driver software in the same category as the device Figure 24 Enter the path e A security dialog box appears select Install this driver software anyway b D Update Derver Software Digital Sampling Oscilasen Installing driver software ap Windows Eecurity Don t install this driver software Yeu should check your manufacturer s website for updated driver software for your dese Install this driver software anyway Vin neti Arver software obtained From pout manulactarers websit or dize Unsigned spfteare rem other sources may harm your computer or steal infermaticn Figure 25 Windows Security 12 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY e The PC commences Driver e D Update Driver Software Digital Sampling Oscillosco softwa re installation as shown Installing driver software below Figure 26 Installing USB Driver e The PC successfully installs the be Driver softwa re and shows the s D Update Driver Software Multilane SAL DSO followi ng resu It Windows has successfully updated your driver software Windows has finished installing the driver software for this device MultiLane SAL DSO Close Figure 27 Successful Inst
26. r Switch You can ping your device to verify that a connection has been established To connect click the connect button E and then add the needed DSO Make sure you have the correct IP address You can also edit the default display name of the DSO as it suits you Note that you can add up to 32 DSOs simultaneously Figure 31 DSO with Ethernet crossover cable connection Router Figure 32 DSO with Ethernet straight cable connection 2 2 Data and Connection Configuration The DSO has 3 inputs 2 inputs for the differential data RF Input RF Input and one for the Clock input For data signal lt 200mV BW is typically 15GHz For data signal gt 200mV BW is 13GHz The DSO can be mounted in 2 different modes External Clock or Clock Recovery 2 2 7 1 External Clock Set Up For External Clocking mode the signal feeding the Clock input of the DSO should be synchronized with the data signal The clock input range is between 70 MHz 700 MHZ You can set up the hardware as picture 33 or you can make one of the data input terminated with a 50 ohm termination Data Generator RF Output DC gt 15 Gbps RF Input Clock Source RF Output Clock input 7OMHz 710 MHZ CT Clock output Router Figure 33 Hardware External Clock Set up 14 26 TDSO 050 USER MANUAL an TELEDYNE SCIENTIFIC COMPANY In the software configuration window e Begin with naming your DSO e Select the hardware mode e Enter t
27. r is caused by factors like thermal oscillations thermal noise that result in levels of jitter and cannot be predicted ona cycle by cycle basis It is not bounded The longer you observe wider the period variation appears therefore RJ is best described as a Gaussian distribution The tails of a Gaussian distribution extends indefinitely on either side of the mean This implies that it is impossible to specify a peak to peak jitter range that bounds RJ 100 of the time Instead bound a range that contains the jitter for x percent of the time Typically long haul optical systems specify jitter in terms of RMS over N cycles or peak to peak cycle to cycle jitter over N cycles N can be 200 000 300 000 cycles SONET is specified at 14 x RMS which equates to 10 12 bit error rate BER Figure 64 shows the Gaussian distribution Total jitter TJ is the sum effect of RJ and DJ over a number of cycles Since RJ is a Gaussian distribution and there are no bounds the calculation is not simply an addition of RJ and DJ Total jitter can be specified as follows TJ o x RJ DJ The Pattern Capture capability provides the Deterministic Jitter measurement The D J measurement displays the maximum time deviations found among all rising transitions and among all falling transitions without the requirement of selecting a sequence The result is one number for each rising and falling transitions Deterministic jitter is bounded it has definite amplitude
28. rkers help you to identify the measurements by giving you the coordinate s locations To use this feature you have to turn iton in the next release the markers will show the difference between the 2 horizontal or vertical markers Figure 48 Horizontal and Vertical Markers 9 1 2 Histogram The X and Y histograms shows the Density Distribution of the samples along the x and y axis Figure 49 Vertical Histogram Figure 50 Horizontal Histogram 20 26 TDSO 050 USER MANUAL XX A Top Is the average y value of the high to high transitions XX 1 4 Base Is the average y value of the low to low transitions 9 1 5 Min Is the minimum sample value 9 1 6 Max Is the maximum sample value A a 7 Fall time The mean transition time of the data on the downward slope of an eye diagram between 2 defined thresholds e g 80 and 20 Note that you can change the percentage level of the rise and falling time by modifying the NRZ thresholds in the data configuration window m TELEDYNE SCIENTIFIC COMPANY ET f er KE ak i PIEL NEE EN ASE WE onn 1 1 A i kd Er mva Li e er PAL euer T Figure 55 Fall time 21 26 TDSO 050 USER MANUAL m 9 1 8 Rise Time The mean transition time of the data on the upward slope of an eye diagram between 2 defined thresholds e g 20 and 80 a TELEDYNE SCIENTIFIC COMPANY 9 1 9 Peak to Peak The difference between the max and the min
29. sampling frequency for as long as the ratio of the bit rate to sampling frequency is a prime fraction Makes sense e Enter the pattern length of the data feeding the DSO e Next to the NRZ thresholds enter the percentage level of the rise and falling time e To get wander correction select it and enter the frequency value between 512 and 10000 Hz finally press the connect button wander Frequency Hz ED In order to retrieve your last configuration enter the specified IP and then press this button E 2 2 2 Clock Recovery Set Up The DSO data input is the RF Input and the signal clock entering the Clock input of the DSO should be coherent to source and its range is between 9 and 11 Gbps RF Output Data Generator I 9 11 Gbps C 10GHz clock coherent to source Router Figure 35 Single ended Clock recovery 15 26 TDSO 050 USER MANUAL m TELEDYNE SCIENTIFIC COMPANY All what you set as hardware should be reflected in the Configuration window in other words repeat all the EE DSO Configuration p revi O U S ste ps of Connection Configuration Name DSO1 IP 172 16 115 155 setting up the external Hardware O Simulation Port 6653 clock but choose Data Configuration ja m Normal Operation O BypassMod Clock Recovery Reference Clock BEENS instead of external Line Rate GHz 10 3125 Sampling Frequency 69 097222 a nd e u re witho ut Num Of Packets 128 v Pattern Length 127 NRZ Thresholds 20 entering th
30. the line rate divided by 64 SAMPLINGFREQUENCYI is the value of the sampling frequency REFERENCECLOCK 1 in the clock recovery mode O in the external mode NUMBEROFPACKET the value of the number of packets PATTERNLENGTH the length of the pattern WANDERFREQUENCY 1 disables the wander correction or you can put the value of the frequency wander correction NRZTHRESHOLDSHIGH the value of the NRZ thresholds high NRZTHRESHOLDSLOW I the value of the NRZ thresholds low BYPASSMODECONTROL O for the normal operation CALIBRATIONTIME its value should be static And finally the x y values of the samples 4 How to add a multiple DSOs disconnect and reconfigure To add a new DSO press the plus button in order to access the DSO configuration window Fill it and press connect To disconnect from the specified DSO you just need to click the 8 x close button related to the specified DSO h E E To reconfigure the data you just need to click the configure icon i E and then fill the configuration window as it suits you Figure 40 Where to add DSO To add multiple DSOs repeat the first step maximum up to 31 times Following is a picture of 12 DSOs connected simultaneously Figure 41 Eyes from multiple DSOs connected simultaneously 17 26 TDSO 050 USER MANUAL Zeg TELEDYNE SCIENTIFIC COMPANY 5 TDSO menu bar File Window Layout The menu bar includes File Window and Layout Th
31. tom of the screen d E E o Gg 7 eg cke Rath J LE et a PATTE a i 5 Let e E az SC SN DRETT w ba ki PA an la n 4 k Bee ae e nich Wu Lei e EE kr TE en E mr LEE Figure 62 Crossing percentage 9 1 15 Multiple measurements The multiple measurements gives the user the ability to view the different measurements Top Base Min Max Fall Rise time Peak to Peak Eye Amplitude Eye Height Eye Width Jitter and the crossing percentage for a number of measurements specified in the repetitive box Use this button CI to stop the data acguisition 9 1 16 Statistics To enable repetitive data acguisition and statistics measurements you just need to check the repetitive mode or to increase the numbers of acguisition in the counter box then the statistical measurements are shown Mesurments Current Average Minimum Maximum Std deviation A A i Top 164 85 164 85 164 85 164 85 0 and the following is displayed a 2 OOO Current value Average Minimum ate ee are te Eye Amplitude 330 57 330 57 330 57 330 57 0 Maximum and the standard Eve Hash 214 M ik vil 8 D rid i 20 8 20 8 20 8 20 8 0 deviation of each measurement Crossing X 58 58 56 58 sei 58 56 e Min 252 5 252 5 252 5 252 5 0 Max 259 22 259 22 259 22 259 22 0 Figure 63 Multiple Measurements 23 26 TDSO 050 USER MANUAL Ze TELEDYNE SCIENTIFIC COMPANY 9 2 Measurements in the Pattern Capture Mode 9 2 1 Pattern specific measurements jij E
32. ws J N 11 2 24 Connect through a USB CHDIE an ks kata k v ti kek ak dri m t k np di kk ti ka at l kav k akki akt aa 13 EE 13 2 2 6 Connect through an Ethernet cable non onononenenenenenenen eenen enenenenenen 14 2 2 7 Data and Connection Configuration enen enen eneeneneneneneneneneneneneneenenen 14 225 wander COMTSCALION se deg ee eg 16 Bee EE ON MOS APM M Uu e e M dienende 16 4 How to add a multiple DSOs disconnect and reconfigure ne 17 SID OMEN EN 18 BEE 18 7 Copy Save Undo Zoom and print a graph aaan enen enen enenenenenensenenenenenenenenen 18 EIER eege 19 8 1 EVe Measurements e E 19 EE a Y e 19 8 2 Pattern Capture MOE 642000030 titat aata aaa aka ko bou EED 20 ENEE EENEG 20 9 1 Oscilloscope Measurements Mode 20 DTe NIRO Sennenhond none niee 20 IRA ME en MAA Am m uu E kn e a ak n ke ai pi 20 gt ol OO SAMM a l at oi n ki pk kt a pk a ke pak tf w vi ep key bik pon kk a A 21 014 AB A S s aaa maaala ka pk a ii aa af E aa a pi 21 SE 21 LEMI EE 21 SMA A MENN ft E at l n E AED n ki a e e an en te A ea oak pe m 21 EN v KI CT Cn 22 Ok FEN TO EE 22 Sl FOLEY PD e 22 cas kk Re Tt kat at l n tag tk la a rend ata ke ke ai acters t ka ko ki pe be no ebien at tip ja 22 Se LA EVE VII CD t si su in ea iti lo ik da sakre e l matkaks ki pena l i alaalia 22 Od AR Oba ee e sensei via koun aiaiai ama maia it alaalia aa 23 9 1 14 Crossing Percentage
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