DDA 7Zi-Aシリーズ

DDA 7Zi-Aシリーズ、ディスク・ドライブ・アナライザは、WavePro 7Zi-A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。DDA 7Zi-Aシリーズ は、SDA 7Zi-A 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32Mワード/ch の捕捉メモリを搭載しています。  


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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 725Zi-A 2.5 GHz 20/40 GS/s 32/64 Mポイント
DDA 735Zi-A 3.5 GHz 20/40 GS/s 32/64 Mポイント
DDA 760Zi-A 6 GHz 20/40 GS/s 32/64 Mポイント

モデルごとスペック詳細(モデル名をクリックで詳細表示されます) 

DDA 725Zi-A スペック

Vertical System

Analog (ProBus Input) Bandwidth @ 50 Ω (-3 dB) 2.5 GHz (≥10 mV/div)
Analog (ProBus Input) Bandwidth @ 1 MΩ (-3 dB) 500 MHz (typical) (≥5 mV/div)
Rise Time (10–90%) 150 ps (typical, flatness mode)
Rise Time (20–80%) 176 ps (typical, flatness mode)
Input Channels 4
Bandwidth Limiters 20 MHz, 200 MHz, 1 GHz
Input Impedance 50 Ω+/-2% or 1 MΩ||16pF, 10 MΩ || 11 pF with supplied Probe
Input Coupling ProBus Inputs - 1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Maximum Input Voltage 50 Ω: ±5 Vrms
1 MΩ: 250 V max. (peak AC: < 10 kHz + DC)
Channel-Channel Isolation DC to 2 GHz: 46 dB (>200:1 VSWR)
2 to 4 GHz: 34 dB (>50:1 VSWR)
4 to 6 GHz: 26 dB (>20:1 VSWR)
(For any two ProLink input channels, same v/div settings, typical)
Vertical Resolution 8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity 50 Ω: 2 mV–1 V/div, fully variable (2-9.99 mV/div via zoom); 1 MΩ: 1 mV–10 V/div, fully variable
DC Gain Accuracy ±1.5% of full scale
Offset Range 50 Ω (ProBus):
±750 mV @ 10–170 mV/div
±4 V @ 172 mV/div -1 V/div
1 MΩ:
±1V @ 2–128 mV/div
±10V @ 130mV-1.28V/div
±100V @ 1.3V-10V/div
Offset Accuracy ±(1.5% of full scale + 1.0% of offset value + 1 mV)
 

Horizontal System

Timebases Internal timebase common to 4 input channels; an external clock may be applied at the auxiliary input
Time/Division Range 20 ps/div–1000 s/div (RIS mode: 20 ps/div - 10 ns/div; Roll mode: up to 1000 s/div)
Clock Accuracy < 1 ppm + (aging of 0.5ppm/yr from last calibration)
Time Interval Accuracy < 0.06 / SR + (clock accuracy* Reading) (rms)
Jitter Noise Floor 1.0 ps (TIE, typical)
Trigger and Interpolator Jitter 2 psrms (typical) <0.1 ps rms (typical, software assisted)
Channel-Channel Deskew Range ±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 Clock 30 MHz–2 GHz, 50 Ω impedance, applied at the auxiliary input
 

Acquisition System

Single-Shot Sample Rate/Ch 40 GS/s on 2 Ch
20 GS/s on 4 Ch
Random Interleaved Sampling (RIS) 200 GS/s for repetitive signals (20 ps/div to 10 ns/div)
Maximum Trigger Rate 1,000,000 waveforms/second (in Sequence Mode, up to 4 channels)
Intersegment Time 1 µs
Memory Options (4 Ch / 2 Ch / 1Ch) M-64 Option:
64M / 128M / 128M
(15,000)
L-128 Option:
128M / 256M / 256M
(15,000)
Standard Memory (4 Ch / 2 Ch / 1Ch) (Number of Segments) 32M / 64 M / 64M
(5000)
 

Acquisition Processing

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
 

Triggering System

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 0–100% of memory size (adjustable in 1% increments of 100 ns)
Post-trigger Delay 0–10,000 divisions in real time mode, limited at slower time/div settings or in roll mode
Hold-off by Time From 2 ns up to 20 s or from 1 to 99,999,999 events
Internal Trigger Range ±4.1 div from center
Trigger Sensitivity with Edge Trigger (Ch 1–4) ProBus Inputs 2 div @ < 2.5 GHz
1.5 div @ < 1.25 GHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling, ≥ 10 mV/div, 50 Ω )
External Trigger Sensitivity, (Edge Trigger) 2 div @ < 1 GHz
1.5 div @ < 500 MHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling)
External Trigger Input Range Aux (±0.4 V); Aux/10 (±4 V)
Max. Trigger Frequency, SMART Trigger 2.0 GHz @ ≥ 10 mV/div (minimum triggerable width 300 ps)
 

Basic Triggers

Edge 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
 

SMART Triggers

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.
Qualified First In Sequence acquisition mode, triggers repeatably on event B only if a defined pattern, state, or edge (event A) is satisfied in the first segment of the acquisition. Holdoff 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’t care. The High and Low level can be selected independently. Triggers at start or end of the pattern.
 

SMART Triggers with Exclusion Technology

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, negative, or both 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. Delay between sources is 1 ns to 20 s, or 1 to 99,999,999 events.
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.
Exclusion Triggering Trigger on intermittent faults by specifying the expected behavior and triggering when that condition is not met
 

Cascade (Sequence) Triggering

Capability Arm on "A" event, then Trigger on "B" event. Or Arm on "A" event, then Qualify on "B" event, and Trigger on "C" event. Or Arm on “A” event, then Qualify on “B” then “C” event, and Trigger on “D” event
Types A, B, C, or D event: Edge, Glitch, Width, Window, Dropout, Interval, Runt, Slew Rate, or Pattern (analog).
Holdoff Holdoff between A and B, B and C, C or D, or any is selectable by time or number of events
Reset Reset between A and B, B and C, C and D, or any combination is selectable in time or number of events
 

High Speed Serial Protocol Triggering

Data Rates 100 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
Hardware Clock Recovery Loop BW PLL Loop BW = Fbaud/5500, 100 Mb/s to 2.488 Gb/s (typical)
 

Color Waveform Display

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
 

Processor/CPU

Type Intel® CoreTM 2 Quad, 3 GHz (or better)
Processor Memory 8 GB standard
Operating System Microsoft Windows® Vista Business Edition (64-bit) with SP1
Real Time Clock Date and time displayed with waveform in hardcopy files. SNTP support to synchronize to precision internal clocks.
 

Setup Storage

Front Panel and Instrument Status Store to the internal hard drive, over the network, or to a USB-connected peripheral device.
 

Interface

Remote Control Via Windows Automation, or via LeCroy Remote Command Set
Network Communication Standard VXI-11 or VICP, LXI Class C (v 1.2) Compliant
GPIB Port (optional) Supports IEEE – 488.2
LSIB Port (optional) Supports PCIe Gen1 x4 protocol with LeCroy supplied API
Ethernet Port Supports 10/100/1000BaseT 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. DVI and power connector to support LeCroy WPZi-EXTDISP-15 additional touch screen display accessory. Includes support for extended desktop operation with optional LeCroy or other
Peripheral Bus LeCroy LBUS standard
 

Auxiliary Output

Connector Type BNC, located on front
Signal Types Select from calibrator, control signals or Off
Output Signal 500 Hz–5 MHz square wave or DC level; 2.5mV to 500 mV into 50 Ω (5 mV–1 V into 1 MΩ)
Control Signals Trigger enabled, trigger out, pass/fail status, off
 

Power Requirements

Voltage 100–240 VAC ±10% at 45-66 Hz; 100-120 VAC ±10% at 380-420 Hz; Automatic AC Voltage Selection;
Max. Power Consumption 850 W/850 VA
 

Environmental and Safety

Temperature (Operating) +5 °C to +40 °C including CD-RW/DVD-ROM drive
Temperature (Non-Operating) –20 °C to +60 °C
Humidity (Operating) 5% to 80% relative humidity (non-condensing) up to +31 °C. Upper limit derates to 50% relative humidity (non-condensing) at +40 °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 °C
Altitude (Non-Operating) Up to 40,000 ft. (12,192 m)
Random Vibration (Operating) 0.5 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Random Vibration (Non-Operating) 2.0 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Functional Shock 20 g peak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of three orthogonal axes, 18 shocks total
 

Physical Dimensions

Dimensions (HWD) 14"H x 18.4"W x 11.4"D (355 x 467 x 289 mm)
Weight 40.5 lbs. (18.5 kg)
Shipping Weight 58.5 lbs. (26.5 kg)
 

Certifications

Certifications CE Compliant, UL and cUL listed; conforms to EN 61326-1, EN 61010-1, UL 61010-1 2nd edition, and CSA C22.2 No. 61010-1-04
 

Warranty and Service

Warranty and Service 3-year warranty; calibration recommended annually. Optional service programs include extended warranty, upgrades, and calibration services.
 
DDA 735Zi-A スペック

Vertical System

Analog (ProBus Input) Bandwidth @ 50 Ω (-3 dB) 3.5 GHz (≥10 mV/div)
Analog (ProBus Input) Bandwidth @ 1 MΩ (-3 dB) 500 MHz (typical) (≥5 mV/div)
Rise Time (10–90%) 120ps (typical, flatness mode)
Rise Time (20–80%) 90ps (typical, flatness mode)
Input Channels 4
Bandwidth Limiters 20 MHz, 200 MHz, 1 GHz, 3 GHz
Input Impedance 50 Ω+/-2% or 1 MΩ||16pF, 10 MΩ || 11 pF with supplied Probe
Input Coupling ProBus Inputs - 1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Maximum Input Voltage 50 Ω: ±5 Vrms
1 MΩ: 250 V max. (peak AC: < 10 kHz + DC)
Channel-Channel Isolation DC to 2 GHz: 46 dB (>200:1 VSWR)
2 to 4 GHz: 34 dB (>50:1 VSWR)
4 to 6 GHz: 26 dB (>20:1 VSWR)
(For any two ProLink input channels, same v/div settings, typical)
Vertical Resolution 8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity 50 Ω: 2 mV–1 V/div, fully variable (2-9.99 mV/div via zoom); 1 MΩ: 1 mV–10 V/div, fully variable
DC Gain Accuracy ±1.5% of full scale
Offset Range 50 Ω (ProBus):
±750 mV @ 10–170 mV/div
±4 V @ 172 mV/div -1 V/div
1 MΩ:
±1V @ 2–128 mV/div
±10V @ 130mV-1.28V/div
±100V @ 1.3V-10V/div
Offset Accuracy ±(1.5% of full scale + 1.0% of offset value + 1 mV)
 

Horizontal System

Timebases Internal timebase common to 4 input channels; an external clock may be applied at the auxiliary input
Time/Division Range 20 ps/div–1000 s/div (RIS mode: 20 ps/div - 10 ns/div; Roll mode: up to 1000 s/div)
Clock Accuracy < 1 ppm + (aging of 0.5ppm/yr from last calibration)
Time Interval Accuracy < 0.06 / SR + (clock accuracy* Reading) (rms)
Jitter Noise Floor 800 fs (TIE, typical)
Trigger and Interpolator Jitter 2 psrms (typical) <0.1 ps rms (typical, software assisted)
Channel-Channel Deskew Range ±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 Clock 30 MHz–2 GHz, 50 Ω impedance, applied at the auxiliary input
 

Acquisition System

Single-Shot Sample Rate/Ch 40 GS/s on 2 Ch
20 GS/s on 4 Ch
Random Interleaved Sampling (RIS) 200 GS/s for repetitive signals (20 ps/div to 10 ns/div)
Memory Options (4 Ch / 2 Ch / 1Ch) M-64 Option:
64M / 128M / 128M
(15,000)
L-128 Option:
128M / 256M / 256M
(15,000)
Standard Memory (4 Ch / 2 Ch / 1Ch) (Number of Segments) 32 M / 64M
(5000)
 

Acquisition Processing

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
 

Triggering System

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 0–100% of memory size (adjustable in 1% increments of 100 ns)
Post-trigger Delay 0–10,000 divisions in real time mode, limited at slower time/div settings or in roll mode
Hold-off by Time From 2 ns up to 20 s or from 1 to 99,999,999 events
Internal Trigger Range ±4.1 div from center
Trigger Sensitivity with Edge Trigger (Ch 1–4) ProBus Inputs 2 div @ < 3.5 GHz
1.5 div @ < 1.75 GHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling, ≥ 10 mV/div, 50 Ω )
External Trigger Sensitivity, (Edge Trigger) 2 div @ < 1 GHz
1.5 div @ < 500 MHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling)
External Trigger Input Range Aux (±0.4 V); Aux/10 (±4 V)
Max. Trigger Frequency, SMART Trigger 2.0 GHz @ ≥ 10 mV/div (minimum triggerable width 250 ps)
 

Basic Triggers

Edge 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
 

SMART Triggers

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.
Qualified First In Sequence acquisition mode, triggers repeatably on event B only if a defined pattern, state, or edge (event A) is satisfied in the first segment of the acquisition. Holdoff 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’t care. The High and Low level can be selected independently. Triggers at start or end of the pattern.
 

SMART Triggers with Exclusion Technology

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, negative, or both 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. Delay between sources is 1 ns to 20 s, or 1 to 99,999,999 events.
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.
Exclusion Triggering Trigger on intermittent faults by specifying the expected behavior and triggering when that condition is not met
 

Cascade (Sequence) Triggering

Capability Arm on "A" event, then Trigger on "B" event. Or Arm on "A" event, then Qualify on "B" event, and Trigger on "C" event. Or Arm on “A” event, then Qualify on “B” then “C” event, and Trigger on “D” event
Types A, B, C, or D event: Edge, Glitch, Width, Window, Dropout, Interval, Runt, Slew Rate, or Pattern (analog).
Holdoff Holdoff between A and B, B and C, C or D, or any is selectable by time or number of events
Reset Reset between A and B, B and C, C and D, or any combination is selectable in time or number of events
 

High Speed Serial Protocol Triggering

Data Rates (Option WPZi-MSPT) 100 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
Hardware Clock Recovery Loop BW PLL Loop BW = Fbaud/5500, 100 Mb/s to 2.488 Gb/s (typical)
 

Color Waveform Display

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
 

Processor/CPU

Type Intel® CoreTM 2 Quad, 3 GHz (or better)
Processor Memory 8 GB standard
Operating System Microsoft Windows® Vista Business Edition (64-bit) with SP1
Real Time Clock Date and time displayed with waveform in hardcopy files. SNTP support to synchronize to precision internal clocks.
 

Setup Storage

Front Panel and Instrument Status Store to the internal hard drive, over the network, or to a USB-connected peripheral device.
 

Interface

Remote Control Via Windows Automation, or via LeCroy Remote Command Set
Network Communication Standard VXI-11 or VICP, LXI Class C (v 1.2) Compliant
GPIB Port (optional) Supports IEEE – 488.2
LSIB Port (optional) Supports PCIe Gen1 x4 protocol with LeCroy supplied API
Ethernet Port Supports 10/100/1000BaseT 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. DVI and power connector to support LeCroy WPZi-EXTDISP-15 additional touch screen display accessory. Includes support for extended desktop operation with optional LeCroy or other
Peripheral Bus LeCroy LBUS standard
 

Auxiliary Output

Connector Type BNC, located on front
Signal Types Select from calibrator, control signals or Off
Output Signal 500 Hz–5 MHz square wave or DC level; 2.5mV to 500 mV into 50 Ω (5 mV–1 V into 1 MΩ)
Control Signals Trigger enabled, trigger out, pass/fail status, off
 

Power Requirements

Voltage 100–240 VAC ±10% at 45-66 Hz; 100-120 VAC ±10% at 380-420 Hz; Automatic AC Voltage Selection;
Max. Power Consumption 850 W/850 VA
 

Environmental and Safety

Temperature (Operating) +5 °C to +40 °C including CD-RW/DVD-ROM drive
Temperature (Non-Operating) –20 °C to +60 °C
Humidity (Operating) 5% to 80% relative humidity (non-condensing) up to +31 °C. Upper limit derates to 50% relative humidity (non-condensing) at +40 °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 °C
Altitude (Non-Operating) Up to 40,000 ft. (12,192 m)
Random Vibration (Operating) 0.5 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Random Vibration (Non-Operating) 2.0 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Functional Shock 20 g peak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of three orthogonal axes, 18 shocks total
 

Physical Dimensions

Dimensions (HWD) 14"H x 18.4"W x 11.4"D (355 x 467 x 289 mm)
Weight 40.5 lbs. (18.4 kg)
Shipping Weight 62 lbs. (28.2 kg)
 

Certifications

Certifications CE Compliant, UL and cUL listed; conforms to EN 61326-1, EN 61010-1, UL 61010-1 2nd edition, and CSA C22.2 No. 61010-1-04
 

Warranty and Service

Warranty and Service 3-year warranty; calibration recommended annually. Optional service programs include extended warranty, upgrades, and calibration services.
 
DDA 760Zi-A スペック

Vertical System

Analog (ProLink Input) Bandwidth @ 50 Ω (-3 dB) 6 GHz (≥10 mV/div)
Analog (ProBus Input) Bandwidth @ 50 Ω (-3 dB) 3.5 GHz (≥10 mV/div)
Analog (ProBus Input) Bandwidth @ 1 MΩ (-3 dB) 500 MHz (typical) (≥5 mV/div)
Rise Time (10–90%) 70 ps (typical, flatness mode)
Rise Time (20–80%) 53 ps (typical, flatness mode)
Input Channels 4
Bandwidth Limiters 20 MHz, 200 MHz, 1 GHz, 3 GHz, 4 GHz
Input Impedance 50 Ω+/-2% or 1 MΩ||16pF, 10 MΩ || 11 pF with supplied Probe
Input Coupling ProLink Inputs - 50 Ω: DC, GND
ProBus Inputs - 1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Maximum Input Voltage 50 Ω (ProBus): ±5 Vrms
50 Ω (ProLink): ±4 Vpeak
1 MΩ (ProBus): 250 V max. (peak AC: < 10 kHz + DC)
Channel-Channel Isolation DC to 2 GHz: 46 dB (>200:1 VSWR)
2 to 4 GHz: 34 dB (>50:1 VSWR)
4 to 6 GHz: 26 dB (>20:1 VSWR)
(For any two ProLink input channels, same v/div settings, typical)
Vertical Resolution 8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity 50 Ω: 2 mV–1 V/div, fully variable (2-9.99 mV/div via zoom); 1 MΩ: 1 mV–10 V/div, fully variable
DC Gain Accuracy ±1.5% of full scale
Offset Range 50 Ω (ProBus):
±750 mV @ 10–170 mV/div
±4 V @ 172 mV/div -1 V/div
1 MΩ:
±1V @ 2–128 mV/div
±10V @ 130mV-1.28V/div
±100V @ 1.3V-10V/div
Offset Accuracy ±(1.5% of full scale + 1.0% of offset value + 1 mV)
 

Horizontal System

Timebases Internal timebase common to 4 input channels; an external clock may be applied at the auxiliary input
Time/Division Range 20 ps/div–1000 s/div (RIS mode: 20 ps/div - 10 ns/div; Roll mode: up to 1000 s/div)
Clock Accuracy < 1 ppm + (aging of 0.5ppm/yr from last calibration)
Time Interval Accuracy < 0.06 / SR + (clock accuracy* Reading) (rms)
Jitter Noise Floor 560 fs (TIE, typical)
Trigger and Interpolator Jitter 1 psrms (typical) <0.1 ps rms (typical, software assisted)
Channel-Channel Deskew Range ±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 Clock 30 MHz–2 GHz, 50 Ω impedance, applied at the auxiliary input
 

Acquisition System

Single-Shot Sample Rate/Ch 40 GS/s on 2 Ch
20 GS/s on 4 Ch
Random Interleaved Sampling (RIS) 200 GS/s for repetitive signals (20 ps/div to 10 ns/div)
Memory Options (4 Ch / 2 Ch / 1Ch) M-64 Option:
64M / 128M / 128M
(15,000)
L-128 Option:
128M / 256M / 256M
(15,000)
Standard Memory (4 Ch / 2 Ch / 1Ch) (Number of Segments) 32 M / 64 M
(5000)
 

Acquisition Processing

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
 

Triggering System

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 0–100% of memory size (adjustable in 1% increments of 100 ns)
Post-trigger Delay 0–10,000 divisions in real time mode, limited at slower time/div settings or in roll mode
Hold-off by Time From 2 ns up to 20 s or from 1 to 99,999,999 events
Internal Trigger Range ±4.1 div from center
Trigger Sensitivity with Edge Trigger (Ch 1–4) ProBus Inputs 2 div @ < 3.5 GHz
1.5 div @ < 1.75 GHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling, ≥ 10 mV/div, 50 Ω )
Trigger Sensitivity with Edge Trigger (Ch 1–4) ProLink Inputs 2 div @ < 6 GHz
1.5 div @ < 3 GHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling, ≥ 10 mV/div, 50 Ω )
External Trigger Sensitivity, (Edge Trigger) 2 div @ < 1 GHz
1.5 div @ < 500 MHz
1.0 div @ < 200 MHz
(for DC, AC, LFRej coupling)
External Trigger Input Range Aux (±0.4 V); Aux/10 (±4 V)
Max. Trigger Frequency, SMART Trigger 2.0 GHz @ ≥ 10 mV/div (minimum triggerable width 200 ps)
 

Basic Triggers

Edge 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
 

SMART Triggers

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.
Qualified First In Sequence acquisition mode, triggers repeatably on event B only if a defined pattern, state, or edge (event A) is satisfied in the first segment of the acquisition. Holdoff 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’t care. The High and Low level can be selected independently. Triggers at start or end of the pattern.
 

SMART Triggers with Exclusion Technology

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, negative, or both 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. Delay between sources is 1 ns to 20 s, or 1 to 99,999,999 events.
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.
Exclusion Triggering Trigger on intermittent faults by specifying the expected behavior and triggering when that condition is not met
 

Cascade (Sequence) Triggering

Capability Arm on "A" event, then Trigger on "B" event. Or Arm on "A" event, then Qualify on "B" event, and Trigger on "C" event. Or Arm on “A” event, then Qualify on “B” then “C” event, and Trigger on “D” event
Types A, B, C, or D event: Edge, Glitch, Width, Window, Dropout, Interval, Runt, Slew Rate, or Pattern (analog).
Holdoff Holdoff between A and B, B and C, C or D, or any is selectable by time or number of events
Reset Reset between A and B, B and C, C and D, or any combination is selectable in time or number of events
 

High Speed Serial Protocol Triggering

Data Rates (Option WPZi-HSPT) 100 Mb/s - 2.7, 3.0, 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
Hardware Clock Recovery Loop BW PLL Loop BW = Fbaud/5500, 100 Mb/s to 2.488 Gb/s (typical)
 

Color Waveform Display

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
 

Processor/CPU

Type Intel® CoreTM 2 Quad, 3 GHz (or better)
Processor Memory 8 GB standard
Operating System Microsoft Windows® Vista Business Edition (64-bit) with SP1
Real Time Clock Date and time displayed with waveform in hardcopy files. SNTP support to synchronize to precision internal clocks.
 

Setup Storage

Front Panel and Instrument Status Store to the internal hard drive, over the network, or to a USB-connected peripheral device.
 

Interface

Remote Control Via Windows Automation, or via LeCroy Remote Command Set
Network Communication Standard VXI-11 or VICP, LXI Class C (v 1.2) Compliant
GPIB Port (optional) Supports IEEE – 488.2
LSIB Port (optional) Supports PCIe Gen1 x4 protocol with LeCroy supplied API
Ethernet Port Supports 10/100/1000BaseT 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. DVI and power connector to support LeCroy WPZi-EXTDISP-15 additional touch screen display accessory. Includes support for extended desktop operation with optional LeCroy or other
Peripheral Bus LeCroy LBUS standard
 

Auxiliary Output

Connector Type BNC, located on front
Signal Types Select from calibrator, control signals or Off
Output Signal 500 Hz–5 MHz square wave or DC level; 2.5mV to 500 mV into 50 Ω (5 mV–1 V into 1 MΩ)
Control Signals Trigger enabled, trigger out, pass/fail status, off
 

Power Requirements

Voltage 100–240 VAC ±10% at 45-66 Hz; 100-120 VAC ±10% at 380-420 Hz; Automatic AC Voltage Selection;
Max. Power Consumption 850 W/850 VA
 

Environmental and Safety

Temperature (Operating) +5 °C to +40 °C including CD-RW/DVD-ROM drive
Temperature (Non-Operating) –20 °C to +60 °C
Humidity (Operating) 5% to 80% relative humidity (non-condensing) up to +31 °C. Upper limit derates to 50% relative humidity (non-condensing) at +40 °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 °C
Altitude (Non-Operating) Up to 40,000 ft. (12,192 m)
Random Vibration (Operating) 0.5 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Random Vibration (Non-Operating) 2.0 grms 5 Hz to 500 Hz, 10 minutes in each of three orthogonal axes, 30 minutes total
Functional Shock 20 g peak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of three orthogonal axes, 18 shocks total
 

Physical Dimensions

Dimensions (HWD) 14"H x 18.4"W x 11.4"D (355 x 467 x 289 mm)
Weight 40.5 lbs. (18.4 kg)
Shipping Weight 62 lbs. (28.2 kg)
 

Certifications

Certifications CE Compliant, UL and cUL listed; conforms to EN 61326-1, EN 61010-1, UL 61010-1 2nd edition, and CSA C22.2 No. 61010-1-04
 

Warranty and Service

Warranty and Service 3-year warranty; calibration recommended annually. Optional service programs include extended warranty, upgrades, and calibration services.
 
上位モデル
  上位モデル
 
モデル名 DDA 8Zi
帯域 6〜30GHz
サンプリング速度 40〜120GS/s
標準メモリ 32〜64Mポイント/ch
  詳細

7Ziシリーズ スペック詳細 (PDF:700K)

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  • 帯域:2.5GHz、3.5GHz、6GHz
  • 標準メモリ:32Mポイント/64M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-A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-A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-A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。DDA 7Zi-Aシリーズは入力として50Ω_または1 MΩ_を選択できます。32M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、VisualBasic、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-A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-A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-A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

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ミックスド・シグナル・ソリューション

Memory Options

サンプリング速度オプション

ハードウエア・オプション

Remote Control/Network Options

電源解析

トリガ/デコード・パッケージ

ジッタ解析パッケージ

デジタル・フィルタ・パッケージ

高速転送・制御インタフェース

コンプライアンス・テスト・パッケージ

シリアル・データ解析

その他、汎用ソフトウエア

その他オプション

オシロスコープチャンネル同期オプション

データストレージ解析

ミックスド・シグナル・アクセサリ

テスト・フィクスチャ

クリックで詳細表示されます

プローブ・アダプタ

アクティブ・プローブ

電流プローブ

差動アンプ

差動プローブ

高圧差動プローブ

高圧プローブ

O/E変換器

パッシブ・プローブ

プローブ・キット