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太克科技量測技術研討課程 - Tektronix

太克科技量測技術研討課程 - Tektronix

太克科技量測技術研討課程 - Tektronix

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量 理 117:41


立 年 北 量 217:41


類 數 理 理 類 數 317:41


類 比 示 波 器 (Analog Real Time)類 • 類 比 示 波 器 的 優 點• 即 時 顯 示• 波 形 真 實• 構 造 簡 單• 類 比 示 波 器 的 缺 點• 無 儲 存 功 能• 無 自 動 參 數 量 測 功 能• 僅 有 邊 緣 觸 發 及 簡 單 的 視 訊觸 發 功 能• 無 法 與 電 腦 連 線 作 自 動 量 測417:41


數 (Digital Storage Oscilloscope)數 串 列 理 • 數 位 示 波 器 的 優 點• 擴 充 功 能 多• 多 種 儲 存 方 式 , 波 形 , 設 定• 自 動 參 數 量 測 功 能• 具 進 階 的 觸 發 能 力• 可 與 電 腦 連 線 作 自 動 量測• 數 位 示 波 器 的 缺 點不 是 即 時 顯 示517:41


DPO 數 數 uP數 A/DDPX 理 617:41


The DPX Transform EngineSignal Transform Sample Sets DPX Pixel Histogram Temp. GradingAnalogToDigitalConversionSampleFast Acq.PixelBufferMemoryDisplayColorGradingAmplitudeTimeTime717:41


Color GradingColor Grading ScaleNumber of Occurrences Color0 Black1 Blue2 Light Blue3 Cyan4 Green Blue5 Green6 Yellow7 Orange8 Red Orange9 RedAmplitudeDPX Display1121 42 11 5 77 89 9 9 1 1 1 1 1 9 9 9Time817:41


• 更 率 料 累 類 數 料 917:41


DPO• DPO 列 理 • DPX 理 立 理 亮 度 • DPX 數 理 1,000 料 量• YT, XY XYZ 1017:41


數 利 更 率 料 累 異 類 數 Better Than AnalogBetter Than DigitalAnd More1117:41


不 利 連 累 來 異 異 更 率 更 率 異 來 狀 1217:41


錄 度 異 異 率 錄 度 異 料 異 率 不 不 率1317:41


DPO7000 SeriesScope waveform compare1417:41


DPO7000 SeriesI,Q signal & 64QAM1517:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 1617:41


寬 寬 – 0.707 -3dB 寬px TDS 784Dp0.707V,fBWBWVfBW: -3dB 20log0.707 = -3dB()1717:41


寬 率0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0100 率10 度 .} 3% 量 3%, 率 3.97.59592.59087.58582.58077.57572.570.7 -3dB 率 量 30%3dB.量 (%)1817:41


寬 來 若 濾 說 若 濾 更 0.9 V(tr)V0.1 VBW = 0.35/ tr1917:41


LogicFamilyTypicalSignalRise TimesCalculatedSignalBandwidth= 0.35*t riseMeasurementBandwidthfor ≈ 3%RolloffErrorMeasurementBandwidthFor ≈ 1.5%RolloffErrorTTLCMOSECLGaAs5 ns 70 MHz1.5 ns 230 MHz500 ps 700 MHz200 ps 1.75 GHz231 MHz 350 MHz767 MHz 1.15 GHz2.33 GHz 3.5 GHz5.8 GHz 8.75 GHzt rise (displayed) = (t rise (scope) ) 2 + (t rise (probe) ) 2 + (t rise (source) ) 22017:41


寬 量 – 濾 – 量 量 =+( ) ( ) 22 – 量 量 量 =22( 1ns ) + ( 1ns) = 1. 41ns– 量 量 =22( 1ns ) + ( 350 ps ) = 1. 06 ns2117:41


寬 量 量 tr / tr 量 1:1 41.4%3:1 5.4%5:1 2.0%10:1 0.5%2217:41


寬 量 量 ( ) + ( ) 2( ) 22 量 =+2317:41


寬 數 1=量 ⎛ 1 ⎞⎜ ⎟⎝ ⎠2⎛ 1 ⎞+ ⎜⎟⎝ ⎠2⎛ 1 ⎞+ ⎜ ⎟⎝ ⎠2 量 說 量 2417:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 2517:41


兩 • 靈 度 量 度 例 • 度 量 度px TDS 784Dp( 靈 度 )2617:41


• 復 復 力 量 • 量 復 來 量 不 來 度 不 量 2717:41


量 例 復 良 1nS/div50mV/div 利 量 1nS/div50mV/div2817:41


量 例 復 不 1nS/div50mV/div 不 不 1nS/div50mV/div2917:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• DPO (DPO Display)• (Trigger)• 3017:41


類 連 數 料 .* 率 度 率 .Analog WaveformSample ClockDigital Data*(Real Time)*(Equivalent Time)-(Sequential)-(Random)3117:41


料 ...Nyqeist 理 論 率 2. 例 SinX/X(Interpolation)2.5 率 .(Single shot).3217:41


利 來 .*.* 率 率 .* 更 度 .* 兩 .-(Sequential Equivalent Time Sampling).-(Random Equivalent Time Sampling).3317:41


1. • 累 • T1T2T3S1S2S3TN不 力S1SN3417:41


2. • 累 • 了 量• 更 更 率T1 T2 T3S1 S2 S3 S4 S5 S6 S7 S8 S9 / 力TNS(T1)S(TN)3517:41


路 率 率 率 率Aliasing 3617:41


‧ 率 不 量 90% 率 不 10%3717:41


寬 44 率 不 3817:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 3917:41


數 數 數 數 4 Channel / 4 Channel +1 Channel (AUX Trigger)2 Channel / 2 Channel +2 Channel (AUX Trigger) 不 − 量 度− 流 參 數 力 量− Use A Fast Signal Generator To Fine Tune The Alignment Of The Measurement System4017:41


數 率 降 例 DPO7000TDS7000B 列 (DPO7254 例 )- DPO7254 率 40GS/s1 Channel.- 2 Channel : 20GS/s- 3~4 Channel : 10GS/s 率 不 例 TDS6000B/CDPO70000 列 (DPO70804 例 )- DPO700001~4 Channel 率 25GS/s.4117:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 4217:41


錄 度 (Record Length) 來 (Point) 來 錄 料 錄 度 數 數 (400M) 率 錄 度 錄 錄 =(1/ 率 ) × 錄 度Duration Record Length Sample Rate Resolution20 us 500 Samples 25 MS/s 40 ns/pt200 us 5000 Samples 25 MS/s 40 ns/pt4317:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 4417:41


率 錄 度 度 兩 度 率 率 度 錄 度 兩 更 率 度 更 錄 度 Duration Record Length Sample Rate Resolution20 us 500 samples 25 MS/s 40 ns/pt20 us 5000 samples 250 MS/s 4 ns/pt4517:41


率 錄 度 列 度 錄 度 錄 度 更 Duration = 20 usResolution = 8nsRecord Length=2500ptsDuration = 20 usResolution = 800psRecord Length=25000pts4617:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 4717:41


錄 料 率 度 來 Fit to Screen1000 Points[ ]T觸 發 點4817:41


兩 :• (Decimation)- • 度 (Intensity Shaded)- 不 不 度 來 - Tek7XXXX 列 (2000 錄 度 )987654321987654321A B C D E F9876543214 samples3 samples2 samples1 sampleABCDEFDecimationABCDEFIntensity Shaded4917:41


度 VCO2 MHz200 kHz5017:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• (Trigger)• 5117:41


(DC)(AC) (HF Reject) (LF Reject)(Noise Reject)5217:41


率 邏 狀 列 料 串 列 5317:41


(WIDTH)• • 兩 T1T2T1


(GLITCH)• • T1• 度 TT


(RUNT)• • 兩 臨 (Thresholds)A1A2A1


(TRANSITION)• ( 降 )( 降 )• 臨 A1 臨 A2A1&A2T• A1&A2( 降 ) 若 ()()T• 臨 A1T ()T () 臨 A2()T()T()T()T5717:41


(SET/HOLD TIME)• (SET)(HOLD) 數 • 兩 CH(CLOCK) 料 (DATA)• CLOCKDATATsTh• DATA(Clock)參 XDATATsX參 Th5817:41


(PATTERN)• 邏 • CH 邏 (H, L, X) , 邏 類 (AND, OR, NAND,NOR), 臨 CH 邏 邏 HHLLAND5917:41


狀 (STATE)• 邏 狀 CLOCK• CH4 CLOCK• CH(1-3) 邏 (H, L, X), 邏 (AND, OR, NAND, NOR) 類 , 臨 • CLOCKCH(1-3) 邏 狀 4邏 狀 HHLLAND6017:41


DPO7000 SeriesI2C Trigger Function Start Repeat Start Miss Ack. Addr. Read Addr. Write Data Addr.+Data Stop6117:41


DPO7000 SeriesSPI Trigger SS Source (H/L) SClk (Rising/Falling) MISO Source (H/L)6217:41


DPO7000 SeriesCAN-BUS Trigger SOF ID Read ID Write Data Frame Remote Frame ID + Data EOF6317:41


DPO7000 SeriesRS2320 X X X 0 1 0 06417:41


DPO7000 SeriesHigh Speed Serial Pattern Trigger (Up to 1.25G) User definable pattern 64 bits6517:41


6617:41


寬 寬 寬 px TDS 784Dp()6717:41


• 寬 (Bandwidth)• (Linear Range)(Overdrive Recovery)• (Sampling Rate)• (Channel)(Channel Deskew)• (Memory Depth)• v.s. (Time Base) v.s. 錄 • (Display Mode)• DPO (DPO Display)• (Trigger)• 6817:41


量 參 數 率 降 度 參 數 量 參 數 6917:41


量 量 參 參 數 不 7017:41


量 量 數 數 數 數 數 數 數 7117:41


數 率 兩 數 數 7217:41


率 立 葉 類 率 7317:41


DSODPOHigh SamplingTDS1000TDS2000THS700TDS6000B/CTDS3000BDPO4000TDS5000BDPO7000DPO/DSA70000DPO/DSA70000BTDS8000BCSA8000B7417:41


DPO7000 SeriesDPO7000 Series PerformanceModelsDPO7054DPO7104DPO7254Bandwidth500 MHz1 GHz2.5 GHzSample Rate(3, 4 ch)(2 ch)(1 ch)2.5 GS/s (5GS/s)*5 GS/s (10 GS/s)10 GS/s (20 GS/s)5 GS/s (10 GS/s)*10 GS/s (20 GS/s)20 GS/s (40 GS/s)10 GS/s20 GS/s40 GS/sRecord Length(1 ch)(2 ch)(3, 4 ch)40M20M10M40M20M10M40M20M10MMax opt Record Length (1/2/3,4)200M / 100M / 50M200M / 100M / 50M400M / 200M / 100MMax Waveform Capture Rate>250,000>250,000>250,000Probing InterfaceTekVPITekVPITekVPI*With Option 2SR : Double Sample Rate7517:41


DPO70000/DSA70000 SeriesPerformanceInsightProductivitySpecsDPO70404 DPO70604 DPO70804 DSA70404 DSA70604 DSA70804Bandwidth 4GHz 6GHz 8GHz 4GHz 6GHz 8GHzSample Rate1 ch4 chRecord LengthStandardMaximumWaveformCapture Rate25GS/s25GS/s10M/ch100M/ch25GS/s25GS/s10M/ch100M/ch25GS/s25GS/s10M/ch100M/ch25GS/s25GS/s20M/ch100M/ch25GS/s25GS/s20M/ch100M/ch25GS/s25GS/s20M/ch100M/ch>300,000 >300,000 >300,000 >300,000 >300,000 >300,000Triggering Pinpoint Pinpoint PinpointDisplay/CPUSerial DataMeasurements12.1”/3.4GHz P412.1”/3.4GHz P412.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Optional Optional Optional Standard Standard Standard7617:41


DPO71000/DSA71000 SeriesPerformanceInsightProductivitySpecsDPO71254 DPO71604 DPO72004 DSA71254 DSA71604 DSA72004Bandwidth 12.5GHz 16GHz 20GHz 12.5GHz 16GHz 20GHzSample Rate1 ch4 chRecord LengthStandardMaximumWaveformCapture Rate50GS/s50GS/s10M/ch200M/ch50GS/s50GS/s10M/ch200M/ch50GS/s50GS/s10M/ch200M/ch50GS/s50GS/s20M/ch200M/ch50GS/s50GS/s20M/ch200M/ch50GS/s50GS/s20M/ch200M/ch>300,000 >300,000 >300,000 >300,000 >300,000 >300,000Triggering Pinpoint Pinpoint PinpointDisplay/CPUSerial DataMeasurements12.1”/3.4GHz P412.1”/3.4GHz P412.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Pinpoint +Serial12.1”/3.4GHz P4Optional Optional Optional Standard Standard Standard7717:41


Pinpoint TriggeringNew Sequential Logic Triggering Old Trigger Sequences– 17 Trigger Combinations– Plus Comm & Serial New Pinpoint Triggering– 1445 Trigger Combinations– Plus Comm & Serial7817:41


Pinpoint TriggeringSequential Logic Triggering Advanced Trigger Features– A-Trigger– Delay on Time & Events– B-Trigger New! Reset Triggering New! Advanced B-TriggerArm Trigger onA Event(Rising)ResetTriggerTrigger on3 rd B Event(Falling)7917:41


Digital Serial ComplianceApplications packages Compliance Test Software supports a widerange of App. solutions:– USB2.0– HDMI/DVI– JIT3 jitter measurement (Rj/Dj/Tj)– Power compliance and analysis– Ethernet Compliance Testing– RT-Eye Compliance and AnalysisPCI Express Compliance Module– Many Standard Variants Supported: Base, CEM,ExpressCard, Cable, ExpressModule, etc.InfiniBand Compliance ModuleFB-DIMM Compliance ModuleSerial ATA Analysis ModuleSAS Analysis ModuleFibreChannel Masks and LimitsXAUI (10GbE CX-4) Masks and LimitsSerial Rapid I/O Masks and LimitsPerformanceInsightProductivity8017:41


IntroducingDPO/DSA70000B, Software and ProbesWorld’s Fastest Real Time Oscilloscopes and ProbesEnhanced for 3rd Generation Serial Data AnalysisBestInsightHighestPerformanceLeadingConnectivityUncompromised Insight, Performance and Connectivity8117:41


DPO/DSA70000B New FeaturesFeatures Benefits Enhanced signal integrity and excellent signal to noise ratio- Observe the truest representation of your waveform through improved flatness and reducedmeasurement noise5Gb/s real-time serial trigger- Assured triggering on the first instance of a specified 8B/10B pattern isolates patterndependent effects and reduces debug time250MS Maximum Record Length- Capture and analyze the entire acquired waveform to find long-term trends or infrequenteventsNew P7500 TriMode probes- Perfectly matched signal connectivity from 4GHz to 20GHzFull P7500 portfolio to choosefrom including 4, 6, and 8 GHz modelsBandwidth Upgrade kits- Protect initial instrument investmentMatch instrument capabilities to changing needsTekLink capability and new TekLink hub- Provides time aligned triggering between multiple oscilloscopes Debug multiple lane highspeedapplications such as PCIe x8, x16, and DDR memory8217:41


Thank You For Attending!8317:41

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