DDA 7 Zi Series

DDA 7 Zi Series

DDA7Ziシリーズ、ディスク･ドライブ･アナライザは、WavePro 7Ziシリーズをベースとしたハードディスクの信号解析専用のアナライザです。現在の高密度のハードディスクでは高速チャンネルと高速シリアル･インタフェースを使って高速のデータ転送を実現しています。DDA 7Ziシリーズ は、SDA 7Zi と同じ解析機能(ハードウェア･シリアル･トリガはオプション設定) と専用ハードディスクのチャンネル解析機能の両方を備え、これら両方の信号解析をカバーすることができます。またSDA同様に20 Mワード/ch の捕捉メモリを搭載しています。
　

- 帯域：3.5GHz、6GHz

- 標準メモリ：20Mポイント／40Mポイント*

- 80ビット シリアル・パターン・トリガ（オプション）

- ハードディスク解析機能

- シリアルデータ解析機能（SDA 7Ziシリーズと同等）


  • 　
  • 　
  • 　
ディスク･ドライブ解析のための総合ソリューション
パフォーマンスの最大化
レクロイのディスク･ドライブ･アナラ イザ（DDA）は、製品開発期間の短 縮や、既存ドライブの障害解析の効率 化に役立つ、HDD開発エンジニアの ための統合ツールです。DDA 7Ziシ リーズはレクロイのDDAの伝統を受 け継いだ統合ソリューションであり、 強力なディスク･ドライブ解析ツール セットを備えています。高速で複雑な ドライブ信号の波形の捕捉、表示、解 析を高精度かつ迅速に行うことができ ます。設計上の問題解決やメディアの 特性分析を行うときにはデータの複数 のセクターや複雑なトラックの捕捉が 重要になるため、データ･ストレー ジ・アプリケーションではメモリが大 量に消費されます。DDA 7Ziシリー ズでは、X-Stream IIアーキテクチャ を通じて、ディスク･ドライブ信号の 高速かつ正確な測定と解析が可能で す。メモリ･オプションLを使用する と、1チャンネルあたりのメモリを最 大128Mポイント（2チャンネル構成 では1チャンネルあたり最大256Mポ イント）に拡張できます。2つのモデ ル（DDA 760ZiおよびDDA 735Zi） の両方で、入力として50Ω_または1 MΩ_を選択できます。20Mポイント の波形メモリが標準装備され、2つの チャンネル上で40 Gs/秒の高速捕捉 がサポートされるため、複数のドライ ブ･セクターを同時に捕捉することが できます。
柔軟な障害検出とロング・メモリ
最高6GHzのヘッド信号を捕捉した 後、フロント･パネルからその信号を 即座にズーム（QuickZoom）するこ とができます。ドライブ信号はDDA によって自動的にコピー･拡張されま す。個々のセクターを検証するには、 縦方向または横方向のスクロールを行 います。マルチズーム機能を使用する と、ヘッド信号の別々の領域を最高8 個まで表示できます（各ズームは別々 の色で示されます）。ディスク･ドライ ブ･パラメータを使用すると、特定の 領域におけるS/N比やパルス幅変動 の特性を分析できます。障害分析を行 うエンジニアは、理想的な基準波形お よびパネル･セットアップの保存と呼 出しを通じて、問題のあるドライブと 正常なドライブを比較することができ ます。最高40 GS/秒の速度で動作す るA/Dコンバータは、高速化が進む、 リードチャネルの測定をより高精度に 測定することができます。独自に開発 したスクリプトをDDA上で実行する と、捕捉信号を特定のチャンネルやメ ディアに適合したフィルタを通して表 示できます。このようなユーザ独自の スクリプトは、MATLAB、Visual Basic、Excel、その他のフォーマッ トを利用することができます。
例外トリガとシーケンス･パフォーマンス
DDAのディスク･トリガでは、信号内 で一連のイベントを設定し、それらの イベントに対して、トリガをかけるこ とができます。たとえば、インデック ス信号を基準として、そのトラックの 全セクターの情報を収拾することがで きます。DDA 7Ziシリーズにはロン グメモリを搭載することができるた め、1サンプルあたり最高50psの分 解能で、より多くのセクターを捕捉で きます。DDA 7Ziシリーズでは、最 高15,000個のセクターのデータを 収集できます。オプション機能である 「Streaming Sequence」では、 DDAの高速ハードウェアとXStream IIアーキテクチャを使用し て、最高300,000個のセグメントを 高いトリガ速度でメモリに取り込み、 ストリームとして保存できます。
使いやすいグラフィカル･インタフェース
DDAメニューを押すだけで、ディス ク･ドライブ･アナライザの各種機能に アクセスすることができます。フロン ト･パネルには使いやすいコントロー ルがあるほか、ユーザー・コマンドを すばやく呼び出せるコンテキスト対応 型の直感的なGUIが用意されていま す。必要な機能が最適な場所に効率的 に配置されています。DDA 7Ziシリ ーズでは、ディスク･ドライブ処理の 正確なデバッグと解析に必要な機能に 1回のボタン操作でアクセスすること ができます。

DDA 7Ziの機能と特長：

  • 28種類のカスタム･パラメータ
  • ディスク・トリガ
    • セクター
    • サーボ･ゲート
    • 読み取りゲート･トリガ
  • 高度なディスク解析ツール
    • ヘッド・フィルタ/イコライザー・ エミュレーション
    • チャンネル・エミュレーション
    • SAMヒストグラム
    • AM値のプロット
    • アナログ・コンペア
基本仕様
モデル名 帯域 サンプリング速度(4ch時/2ch時) 標準メモリ(4ch時/2ch時)
DDA 735Zi 3.5 GHz 20/40 GS/s 20/40 Mポイント
DDA 760Zi 6 GHz 20/40 GS/s 20/40 Mポイント
モデルごとスペック詳細
DDA 735Zi
Analog Bandwidth @ 50 Ω (-3 dB)
   3.5 GHz
Rise Time (typical)
   120 ps
Input Channels
   4
Bandwidth Limiters
   20 MHz, 200 MHz
Input Impedance
   50 Ω or 1 MΩ||15pF, 10 MΩ || 11 pF with supplied Probe
Input Coupling
   1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Maximum Input Voltage
   50 Ω: ｱ5 Vrms
Vertical Resolution
   8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity
  50 O: 2 mV1 V/div, fully variable (2-9.99 mV/div via zoom); 1 MO: 2 mV10 V/div, fully variable
DC Gain Accuracy
  ｱ1.5% of full scale
Offset Range
   50 Ω:
Offset Accuracy
   ｱ(1.5% of full scale + 1.0% of offset value + 1 mV)
Timebases
   Internal timebase common to 4 input channels; an external clock may be applied at the auxiliary input
Time/Division Range
   20 ps/div1000 s/div (RIS mode: 20 ps/div - 10 ns/div; Roll mode: up to 1000 s/div)
Clock Accuracy
   < 1 ppm
Jitter Noise Floor
   800 fs (typical)
Trigger and Interpolator Jitter
   2 psrms (typical)
Sample Rate and Delay Time Accuracy
   < 0.06 / SR + (1 ppm * Reading) (rms)
Channel-Channel Deskew Range
  ｱ9 x time/div. setting, 100 ms max., each channel
External Timebase Reference (Input)
   10 MHz; 50 Ω impedance, applied at the rear input
External Timebase Reference (Output)
   10 MHz; 50 Ω impedance, output at the rear
External Sample Clock
   0.1 Hz-100 MHz, 50 Ω or 1 MΩ impedance, applied at the auxiliary input
Single-Shot Sample Rate/Ch
   40 GS/s on 2 Ch
Random Interleaved Sampling (RIS)
   200 GS/s for repetitive signals (20 ps/div to 10 ns/div)
Maximum Trigger Rate
   1,250,000 waveforms/s (in Sequence Mode, up to 4 channels)
Intersegment Time
   800 ns
Standard Memory (4 Ch / 2 Ch) (Number of Segments)
   10 M / 20 M
S - Memory Option
   32 M / 64 M
M - Memory Option
   64 M / 128 M
L - Memory Option
   128 M / 256 M
Averaging
   Summed averaging to 1 million sweeps; continuous averaging to 1 million sweeps
Enhanced Resolution (ERES)
  From 8.5 to 11 bits vertical resolution
Envelope (Extrema)
   Envelope, floor, or roof for up to 1 million sweeps
Interpolation
   Linear or Sin x/x
Modes
  Normal, Auto, Single, and Stop
Sources
   Any input channel, Aux, Aux/10, or line; slope and level unique to each source (except line trigger)
Coupling Mode
   DC, AC, HFRej, LFRej
Pre-trigger Delay
   0100% of memory size (adjustable in 1% increments of 100 ns)
Post-trigger Delay
   010,000 divisions in real time mode, limited at slower time/div settings or in roll mode
Hold-off by Time or Events
   From 2 ns up to 20 s or from 1 to 99,999,999 events
Internal Trigger Range
   ｱ5 div from center
Trigger Sensitivity with Edge Trigger (Ch 14) ProBus Inputs
   2 div @ < 3.5 GHz
Trigger Sensitivity with Edge Trigger (Ch 14) ProLink Inputs
   Not Applicable
External Trigger Sensitivity
   2 div @ < 1 GHz
External Trigger Input Range
   Aux (ｱ0.4 V); Aux/10 (ｱ4 V)
Max. Trigger Frequency, SMART Trigger
  2.0 GHz @ = 10 mV/div (minimum signal width setting 250 ps)
Edge/ Slope/ Line
   Triggers when signal meets slope (positive, negative, or either) and level condition.
TV-Composite Video
   Triggers NTSC or PAL with selectable line and field; HDTV (720p, 1080i, 1080p) with selectable frame rate (50 or 60 Hz) and Line; or CUSTOM with selectable Fields (1-8), Lines (up to 2000), Frame Rates (25, 30, 50, or 60 Hz), Interlacing (1:1, 2:1, 4:1, 8:1), or Synch Pulse Slope (Positive or Negative).
State or Edge Qualified
   Triggers on any input source only if a defined state or edge occurred on another input source. Delay between sources is selectable by time or events.
Dropout
   Triggers if signal drops out for longer than selected time between 1 ns and 20 s.
Pattern
   Logic combination (AND, NAND, OR, NOR) of 5 inputs (4 channels and external trigger input). Each source can be high, low, or don稚 care. The High and Low level can be selected independently. Triggers at start or end of the pattern.
Glitch
   Triggers on positive or negative glitches with widths selectable as low as 200ps (depending on oscilloscope bandwidth) to 20 s, or on intermittent faults.
Width (Signal or Pattern)
   Triggers on positive or negative widths with widths selectable as low as 200ps (depending on oscilloscope bandwidth) to 20 s, or on intermittent faults.
Interval (Signal or Pattern)
   Triggers on intervals selectable between 1 ns and 20 s.
Timeout (State/Edge Qualified)
   Triggers on any source if a given state (or transition edge) has occurred on another source.
Runt
   Trigger on positive or negative runts defined by two voltage limits and two time limits. Select between 1 ns and 20 ns.
Slew Rate
   Trigger on edge rates. Select limits for dV, dt, and slope. Select edge limits between 1 ns and 20 ns.
"A" Trigger List
   Edge, Window, Width, Glitch, Pattern, Pattern State, State, Dropout, Interval, Runt, Slew Rate, Serial Data (optional I2C, SPI, UART/RS-232, CAN, LIN, FlexRay)
"B" Trigger List
   Edge
Exclusion Triggering
   Trigger on intermittent faults by specifying the expected behavior and triggering when that condition is not met
Holdoff Between Sequential Triggers
   Arming = Serial & Triggering = Anything, then min. time between events defined by serial pattern length
Data Rates
   50 Mb/s - 1.25 Gb/s
Pattern Length
   80 bits, NRZ or 8b10b
Clock and Data Outputs
   400mVp-p (typical) AC coupled
Clock Recovery Jitter
   1 ps rms + 0.3% Unit Interval rms for PRBS data patterns with 50% transition density
Clock Recovery Tracking/ Acquisition Range
   50 Mb/s - 1.25 Gb/s
Hardware Clock Recovery Loop BW
   PLL Loop BW = Fbaud/5500, 50 Mb/s to 1.25 Gb/s (typical)
Optionally available
   I2C, SPI (SPI, SSPI, SIOP), UART-RS232, CAN, LIN, FlexRay
Intensity
   256 Intensity Levels, 1100% adjustable via front panel control
Number of Channels
   up to 4 simultaneously
Max Sampling Rate
   40 GS/s (20 GS/s for WavePro 710Zi without WPZi-1GHZ-4X20GS option)
Waveforms
   up to 2500 Waveforms/ second
Auto Setup
   Automatically sets timebase, trigger, and sensitivity to display a wide range of repetitive signals
Find Vertical Scale
   Automatically sets the vertical sensitivity and offset for the selected channel to display a waveform with the maximum dynamic range
Probes
  Qty. (4) 10 Passive Probes
Probe System: ProBus
  Probus (and ProLink on 4-6 GHz models). Automatically detects and supports a variety of compatible probes
Scale Factors
   Automatically or manually selected depending on probe used
Calibration Output
   1kHz square wave, 1Vp-p (typical), output to probe hook
Type
   Color 15.3" flat panel TFT-Active Matrix LCD with high resolution touch screen
Resolution
   WXGA; 1280 x 768 pixels
Number of traces
   Display a maximum of 8 traces. Simultaneously display channel, zoom, memory and math traces.
Grid Styles
   Auto, Single, Dual, Quad, Octal, X-Y, Single+X-Y, Dual+X-Y
Waveform Representation
   Sample dots joined, or sample dots only
Analog and Color-Graded Persistence
   Variable saturation levels; stores each trace痴 persistence data in memory
Trace Selection
   Activate persistence on all or any combination of traces
Sweep Display Modes
   All accumulated, or all accumulated with last trace highlighted
Persistence Types
   Select analog, color, or three-dimensional
Persistence Aging
   Select from 500 ms to infinity
Front Panel and Instrument Status
   Store to the internal hard drive or to a USB-connected peripheral device.
Type
   LeCroy LSIB
Transfer Rate
   250 Mpt/s
Output Protocol
   PCI Express, Gen 1 (4 lanes utilized for data transfer)
Control Protocol
   TCP/IP
Command Set
   Via Windows Automation, or via LeCroy Remote Command Set
Type
   Intelｮ CoreTM 2 Quad, 2.5 GHz (or better)
Processor Memory
   2 GB standard, up to 8 GB optional
Operating System
   Microsoft Windowsｮ Vista Business Edition (64-bit) with SP1
Oscilloscope Operating Software
   Entire instrument including any installed optional applications packages operates within a single (X-Stream) Windows application
Real Time Clock
   Date and time displayed with waveform an in hardcopy files. SNTP support to synchronize to precision internal clocks.
Zoom Expansion Traces
   Display up to 4 Zoom and 8 Math/Zoom traces
Internal Waveform Memory
   4 active waveform memory traces (M1-M4) store 16 bit/point full length waveforms. Waveforms can be stored to any number of files limited only by the data storage media capacity.
Remote Control
   Via Windows Automation, or via LeCroy Remote Command Set
GPIB Port
   Supports IEEE 488.2
LSIB Port (optional)
   Supports PCIe Gen1 x4 protocol with LeCroy supplied API
USB Device Port (optional)
   Type-B
Ethernet Port
   Supports 10/100/1000 BaseT Ethernet interface (RJ45 port)
USB Ports
   minimum 6 total (incl. 3 front panel) USB 2.0 ports support Windows compatible devices
External Monitor Port
   15 pin D-Type WXGA compatible to support customer-supplied external monitor.
Serial Port
   2 standard
Peripheral Bus
   LeCroy LBUS standard
Signal Types
   Select External Trigger or External Clock Input on the front panel
Coupling
   50 Ω: DC; 1 MΩ: AC, DC, GND
Max. Input Voltage
   50 Ω: 5 Vrms; 1 MΩ: 250 V (Peak AC < 10 kHz + DC)
Signal Types
   Select from calibrator, control signals or Off
Calibrator Signal
   5 Hz5 MHz square wave or DC level; 0.0 to 500 mV into 50 Ω (01 V into 1 MΩ)
Control Signals
   Trigger enabled, trigger out, pass/fail status
Auto Calibration
   Ensures specified DC and timing accuracy is maintained for 1 year minimum.
Voltage
  100240 VAC ｱ10% at 45-66 Hz; 100-120 VAC ｱ10% at 380-420 Hz; Automatic AC Voltage Selection
Max. Power Consumption
   850 W/850 VA
Temperature (Operating)
   +5 ｰC to +40 ｰC including CD-RW/DVD-ROM drive
Temperature (Non-Operating)
   20 ｰC to +60 ｰC
Humidity (Operating)
   5% to 80% relative humidity (non-condensing) up to +31 ｰC.
Humidity (Non-Operating)
   5% to 95% relative humidity (non-condensing) as tested per MIL-PRF-28800F
Altitude (Operating)
   Up to 10,000 ft. (3048 m) at or below +25 ｰC
Altitude (Non-Operating)
   Up to 40,000 ft. (12,192 m)
Random Vibration (Operating)
   0.5 grms 5 Hz to 500 Hz, 15 minutes in each of three orthogonal axes
Random Vibration (Non-Operating)
   2.4 grms 5 Hz to 500 Hz, 15 minutes in each of three orthogonal axes
Functional Shock
   20 g peak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of three orthogonal axes, 18 shocks total
Dimensions (HWD)
   14"H x 18.4"W x 11.4"D (355 x 467 x 289 mm)
Weight
  39.5 lbs. (18 kg)
Shipping Weight
  57.5 lbs. (26 kg)
Certifications
   CE Compliant, UL and cUL listed; conforms to EN 61326, EN 61010-1, UL 61010-1 2nd edition, and CSA C22.2 No. 61010-1-04
Warranty and Service
   3-year warranty; calibration recommended annually.
DDA 760Zi
Analog Bandwidth @ 50 Ω (-3 dB)
   6 GHz
Rise Time (typical)
   70 ps
Input Channels
   4
Bandwidth Limiters
   20 MHz, 200 MHz
Input Impedance
   50 Ω or 1 MΩ||15pF, 10 MΩ || 11 pF with supplied Probe
Input Coupling
   1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Maximum Input Voltage
   50 Ω (ProBus): ｱ5 Vrms
Vertical Resolution
   8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity
  50 Ω: 2 mV1 V/div, fully variable (2-9.99 mV/div via zoom); 1 MΩ: 2 mV10 V/div, fully variable
DC Gain Accuracy
  ｱ1.5% of full scale
Offset Range
   50 Ω:
Offset Accuracy
   ｱ(1.5% of full scale + 1.0% of offset value + 1 mV)
Timebases
   Internal timebase common to 4 input channels; an external clock may be applied at the auxiliary input
Time/Division Range
   20 ps/div1000 s/div (RIS mode: 20 ps/div - 10 ns/div; Roll mode: up to 1000 s/div)
Clock Accuracy
   < 1 ppm
Jitter Noise Floor
   560 fs (typical)
Trigger and Interpolator Jitter
   1 psrms (typical)
Sample Rate and Delay Time Accuracy
   < 0.06 / SR + (1 ppm * Reading) (rms)
Channel-Channel Deskew Range
  ｱ9 x time/div. setting, 100 ms max., each channel
External Timebase Reference (Input)
   10 MHz; 50 Ω impedance, applied at the rear input
External Timebase Reference (Output)
   10 MHz; 50 Ω impedance, output at the rear
External Sample Clock
   0.1 Hz-100 MHz, 50 Ω or 1 MΩ impedance, applied at the auxiliary input
Single-Shot Sample Rate/Ch
   40 GS/s on 2 Ch
Random Interleaved Sampling (RIS)
   200 GS/s for repetitive signals (20 ps/div to 10 ns/div)
Maximum Trigger Rate
   1,250,000 waveforms/s (in Sequence Mode, up to 4 channels)
Intersegment Time
   800 ns
Standard Memory (4 Ch / 2 Ch) (Number of Segments)
   10 M / 20 M
S - Memory Option
   32 M / 64 M
M - Memory Option
   64 M / 128 M
L - Memory Option
   128 M / 256 M
Averaging
   Summed averaging to 1 million sweeps; continuous averaging to 1 million sweeps
Enhanced Resolution (ERES)
  From 8.5 to 11 bits vertical resolution
Envelope (Extrema)
   Envelope, floor, or roof for up to 1 million sweeps
Interpolation
   Linear or Sin x/x
Modes
  Normal, Auto, Single, and Stop
Sources
   Any input channel, Aux, Aux/10, or line; slope and level unique to each source (except line trigger)
Coupling Mode
   DC, AC, HFRej, LFRej
Pre-trigger Delay
   0100% of memory size (adjustable in 1% increments of 100 ns)
Post-trigger Delay
   010,000 divisions in real time mode, limited at slower time/div settings or in roll mode
Hold-off by Time or Events
   From 2 ns up to 20 s or from 1 to 99,999,999 events
Internal Trigger Range
   ｱ5 div from center
Trigger Sensitivity with Edge Trigger (Ch 14) ProBus Inputs
   2 div @ < 3.5 GHz
Trigger Sensitivity with Edge Trigger (Ch 14) ProLink Inputs
   2 div @ < 6 GHz
External Trigger Sensitivity
   2 div @ < 1 GHz
External Trigger Input Range
   Aux (ｱ0.4 V); Aux/10 (ｱ4 V)
Max. Trigger Frequency, SMART Trigger
  2.0 GHz @ = 10 mV/div
Edge/ Slope/ Line
   Triggers when signal meets slope (positive, negative, or either) and level condition.
TV-Composite Video
   Triggers NTSC or PAL with selectable line and field; HDTV (720p, 1080i, 1080p) with selectable frame rate (50 or 60 Hz) and Line; or CUSTOM with selectable Fields (1-8), Lines (up to 2000), Frame Rates (25, 30, 50, or 60 Hz), Interlacing (1:1, 2:1, 4:1, 8:1), or Synch Pulse Slope (Positive or Negative).
State or Edge Qualified
   Triggers on any input source only if a defined state or edge occurred on another input source. Delay between sources is selectable by time or events.
Dropout
   Triggers if signal drops out for longer than selected time between 1 ns and 20 s.
Pattern
   Logic combination (AND, NAND, OR, NOR) of 5 inputs (4 channels and external trigger input). Each source can be high, low, or don稚 care. The High and Low level can be selected independently. Triggers at start or end of the pattern.
Glitch
   Triggers on positive or negative glitches with widths selectable as low as 200ps (depending on oscilloscope bandwidth) to 20 s, or on intermittent faults.
Width (Signal or Pattern)
   Triggers on positive or negative widths with widths selectable as low as 200ps (depending on oscilloscope bandwidth) to 20 s, or on intermittent faults.
Interval (Signal or Pattern)
   Triggers on intervals selectable between 1 ns and 20 s.
Timeout (State/Edge Qualified)
   Triggers on any source if a given state (or transition edge) has occurred on another source.
Runt
   Trigger on positive or negative runts defined by two voltage limits and two time limits. Select between 1 ns and 20 ns.
Slew Rate
   Trigger on edge rates. Select limits for dV, dt, and slope. Select edge limits between 1 ns and 20 ns.
"A" Trigger List
   Edge, Window, Width, Glitch, Pattern, Pattern State, State, Dropout, Interval, Runt, Slew Rate, Serial Data (optional I2C, SPI, UART/RS-232, CAN, LIN, FlexRay)
"B" Trigger List
   Edge
Exclusion Triggering
   Trigger on intermittent faults by specifying the expected behavior and triggering when that condition is not met
Holdoff Between Sequential Triggers
   Arming = Serial & Triggering = Anything, then min. time between events defined by serial pattern length
Data Rates
   50 Mb/s - 3.125 Gb/s
Pattern Length
   80 bits, NRZ or 8b10b
Clock and Data Outputs
   400mVp-p (typical) AC coupled
Clock Recovery Jitter
   1 ps rms + 0.3% Unit Interval rms for PRBS data patterns with 50% transition density
Clock Recovery Tracking/ Acquisition Range
   50 Mb/s - 2.7 Gb/s
Hardware Clock Recovery Loop BW
   PLL Loop BW = Fbaud/5500, 50 Mb/s to 1.25 Gb/s (typical)
Optionally available
   I2C, SPI (SPI, SSPI, SIOP), UART-RS232, CAN, LIN, FlexRay
Intensity
   256 Intensity Levels, 1100% adjustable via front panel control
Number of Channels
   up to 4 simultaneously
Max Sampling Rate
   40 GS/s (20 GS/s for WavePro 710Zi without WPZi-1GHZ-4X20GS option)
Waveforms
   up to 2500 Waveforms/ second
Auto Setup
   Automatically sets timebase, trigger, and sensitivity to display a wide range of repetitive signals
Find Vertical Scale
   Automatically sets the vertical sensitivity and offset for the selected channel to display a waveform with the maximum dynamic range
Probes
  Qty. (4) 10 Passive Probes
Probe System: ProBus
  Probus (and ProLink on 4-6 GHz models). Automatically detects and supports a variety of compatible probes
Scale Factors
   Automatically or manually selected depending on probe used
Calibration Output
   1kHz square wave, 1Vp-p (typical), output to probe hook
Type
   Color 15.3" flat panel TFT-Active Matrix LCD with high resolution touch screen
Resolution
   WXGA; 1280 x 768 pixels
Number of traces
   Display a maximum of 8 traces. Simultaneously display channel, zoom, memory and math traces.
Grid Styles
   Auto, Single, Dual, Quad, Octal, X-Y, Single+X-Y, Dual+X-Y
Waveform Representation
   Sample dots joined, or sample dots only
Analog and Color-Graded Persistence
   Variable saturation levels; stores each trace痴 persistence data in memory
Trace Selection
   Activate persistence on all or any combination of traces
Sweep Display Modes
   All accumulated, or all accumulated with last trace highlighted
Persistence Types
   Select analog, color, or three-dimensional
Persistence Aging
   Select from 500 ms to infinity
Front Panel and Instrument Status
   Store to the internal hard drive or to a USB-connected peripheral device.
Type
   LeCroy LSIB
Transfer Rate
   250 Mpt/s
Output Protocol
   PCI Express, Gen 1 (4 lanes utilized for data transfer)
Control Protocol
   TCP/IP