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DPO7000C 시리즈는 최대 3.5 GHz의 대역폭과 최대 40 GS/s의 샘플링 속도를 제공하므로 중요한 고속 신호를 분석하는 데 적합합니다. 30개 이상의 분석 패키지가 통신 표준, 지터 분석, 메모리 버스 표준, 벡터 분석 등을 자세히 측정할 수 있는 기능을 제공합니다. Windows 운영 체제를 사용하면 장비에서 바로 분석 소프트웨어를 실행할 수 있습니다. 빠른 파형 캡처 속도, 고급 트리거링, 프로토콜 디코딩 및 검색 기능으로 복잡한 문제를 빠르게 해결할 수 있습니다.
Vertical System
| DPO7054 | DPO7104 | DPO7254 |
Input Channels | 4 | ||
Hardware Analog Bandwidth (-3 dB) | 500 MHz | 1 GHz | 2.5 GHz*1 |
Rise Time 10% to 90% (typical) | 415 ps | 225 ps | 150 ps |
Rise Time 20% to 80% (typical) | 260 ps | 160 ps | 100 ps |
DC Gain Accuracy | ±1.25% (±1% typical) with offset/position set to 0 | ||
Hardware Bandwidth Limits | 250 MHz or 20 MHz | ||
Input Coupling | AC, DC, GND | ||
Input Impedance (software selectable) | 1 MO ±1% or 12pF ±2pF or 50 O ±1% | ||
Input Sensitivity, 1 MO | 1 mV/div to 10 V/div | ||
Input Sensitivity, 50 O | 1 mV/div to 1 V/div | ||
Vertical Resolution | 8 bit (>11 bit with averaging) | ||
Max Input Voltage, 1 MO | ±150 V CAT I, derate at 20 dB/decade to 9 VRMSabove 200 kHz | ||
Max Input Voltage, 50 O | 5 VRMS, with peaks less than ±24 V | ||
Position Range | ±5 divisions | ||
Offset Range | 1 mV/div to 50 mV/div: ±1 V 50.5 mV/div to 99.5 mV/div: ±0.5 V 100 mV/div to 500 mV/div: ±10 V 505 mV/div to 995 mV/div: ±5 V 1 V/div to 5 V/div: ±100 V 5.05 V/div to 10 V/div: ±50 V | ||
Offset Accuracy | 1 mV/div to 9.95 mV/div: ±0.2% (offset value-position) ±0.1 div ±1.5 mV 10 mV/div to 99.5 mV/div: ±0.35% (offset value-position) ±0.1 div ±1.5 mV 100 mV/div to 1 V/div: ±0.35% (offset value-position) ±0.1 div ±15 mV 1.01 V/div to 10 V/div: ±0.25% (offset value-position) ±0.1 div ±150 mV | ||
Delay between any two channels (typical) | =100 ps (50 O, DC coupling and equal V/div at or above 10 mV/div) | ||
Channel-to-channel Isolation (Any Two Channels at Equal Vertical Scale Settings) | =100:1 at =100 MHz and =30:1 above | ||
*1 Typical system bandwidth of DPO7254 with TAP2500 is 2.5 GHz.
Time Base System
| DPO7054 | DPO7104 | DPO7254 |
Time Base Range with Opt. 2SR | 100 ps/div to 1000 s/div 50 ps/div to 1000 s/div | 50 ps/div to 1000 s/div 25 ps/div to 1000 s/div | 25 ps/div to 1000 s/div - |
Time Resolution (in ET mode) with Opt. 2SR | 1 ps 500 fs | 500 fs 250 fs | 250 fs - |
Time Base Delay Time Range | 5 ns to 250 s | ||
Channel-to-channel Deskew Range | ±200 ns | ||
Delta Time Measurement Accuracy | ((0.06/sample rate)+(2.5 ppm×Reading)) RMS | ||
Trigger Jitter (RMS) | 1.5 psRMS (typical) | ||
Jitter Noise Floor | <1 ps RMS (<2 ps peak) for record duration <10 µs <2.5 ps RMS for record duration <30 ms <65 parts/trillion for record durations <10 s | ||
Time Base Accuracy | ±2.5 ppm + Aging <1 ppm per year | ||
Acquisition System
| DPO7054 | DPO7104 | DPO7254 |
Real-time Sample Rates | |||
1 channel (max) | 10 GS/s | 20 GS/s | 40 GS/s |
with Opt. 2SR | 20 GS/s | 40 GS/s | - |
2 channels (max) | 5 GS/s | 10 GS/s | 20 GS/s |
with Opt. 2SR | 10 GS/s | 20 GS/s | - |
3-4 channels (max) | 2.5 GS/s | 5 GS/s | 10 GS/s |
with Opt. 2SR | 5 GS/s | 10 GS/s | - |
Equivalent Time Sample Rate (max) | 4 TS/s (for repetitive signals) | ||
Maximum Record Length per Channel with Standard Configuration | 40 M (1-CH.), 20 M (2-CH.), 10 M (4-CH.) | ||
with Record Length Opt. 2RL | 80 M (1-CH.), 40 M (2-CH.), 20 M (4-CH.) | ||
with Record Length Opt. 5RL | 200 M (1-CH.), 100 M (2-CH.), 50 M (4-CH.) | ||
with Record Length Opt. 10RL | - | - | 400 M (1-CH.), 200 M (2-CH.), 100 M (4-CH.) |
Maximum Duration at Highest Real-time Resolution (1-CH)
| DPO7054 | DPO7104 | DPO7254 |
Resolution (Single-shot) with Opt. 2SR | 100 ps (10 GS/s) 50 ps (20 GS/s) | 50 ps (20 GS/s) 25 ps (40 GS/s) | 25 ps (40 GS/s) - |
Max Duration with Standard Memory with Opt. 2SR | 4 ms 2 ms | 2 ms 1 ms | 1 ms - |
Max Duration with Opt. 2RL with Opt. 2SR | 8 ms 4 ms | 4 ms 2 ms | 2 ms - |
Max Duration with Opt. 5RL with Opt. 2SR | 20 ms 10 ms | 10 ms 5 ms | 5 ms - |
Max Duration with Opt. 10RL | - | - | 10 ms - |
Acquisition Modes
| DPO7054 / DPO7104 / DPO7254 |
FastAcq Acquisition Mode | FastAcq optimizes the instrument for analysis of dynamic signals and capture of infrequent events |
Maximum FastAcq Waveform Capture Rate | >250,000 wfms/s |
Waveform Database | Accumulate waveform database providing three-dimensional array of amplitude, time, and counts |
Sample | Acquire sampled values |
Peak Detect | Captures narrow glitches at all real-time sampling rates: 1 ns at =125 MS/s; 1/sample rate at =250 MS/s |
Averaging | From 2 to 10,000 waveforms included in average |
Envelope | From 1 to 2×109 waveforms included in min-max envelope |
Hi-Res | Real-time boxcar averaging reduces random noise and increases resolution |
Roll Mode | Up to 10 MS/s with a maximum record length of 40 M |
Pinpoint™ Trigger System
| DPO7054 / DPO7104 / DPO7254 |
Sensitivity | |
Internal DC Coupled | 0.5 div DC to 50 MHz increasing to 1 div at 2 GHz |
External (Auxiliary Input) 1 MO | 250 mV from DC to 50 MHz increasing to 350 mV at 250 MHz |
Trigger Characteristics | |
A Event and Delayed B Event Trigger Types | Edge, Glitch, Runt, Width, Transition Time, Timeout, Pattern, State, Setup/Hold, Window — all except Edge, Pattern and State can be Logic State qualified by up to two channels |
Low Speed Serial Protocol Trigger Type (A Event only) | I2C, SPI, RS-232, CAN (only with Opt. LSA) Trigger on address, data, and special handshaking states and other conditions. |
Main Trigger Modes | Auto, Normal and Single |
Trigger Sequences | Main, Delayed by Time, Delayed by Events, Reset by Time, Reset by State, Reset by Transition. All sequences can include separate horizontal delay after the trigger event to position the acquisition window in time. |
Communications-related Triggers (requires Opt. MTM) | Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded communications signals. Select among isolated positive or negative one, zero pulse form or eye patterns as applicable to the standard. |
Serial Pattern Trigger (on DPO7254 only, and requires Opt. PTM) | Up to 64 bit serial word recognizer, bits specified in binary (high, low, don't care) or hex format. Trigger on NRZ-encoded data up to 1.25 GBaud. |
Video Type Trigger Formats and Field Rates | Triggers from negative sync composite video, field 1 or field 2 for interlaced systems, any field, specific line, or any line for interlaced or non-interlaced systems. Supported systems include NTSC, PAL, SECAM, and HDTV 1080/24sF, 1080p/25, 1080i/50, 1080i/60, 1080p/24, 720p/60, 480p/60 |
Clock Recovery System (on DPO7254 only, and optional only) | |
Clock Recovery Phase Locked Loop Bandwidth | Fixed at FBaud/500 |
Frequency Range | 1.5 MBaud to 1.56 GBaud |
Clock Recovery Jitter (RMS) | <0.25% bit period + 5 psRMS for PRBS data patterns <0.25% bit period + 5 psRMS for repeating "0011” data pattern |
Tracking/Acquisition Range | ±5% of requested baud |
Minimum Signal Amplitude needed for Clock Recovery | 1 divisionpk-pk up to 1.56 GBaud |
Trigger Level Range | |
Internal | ±12 divisions from center of screen |
AUX Trigger | TekVPI interface; ±5 V (50 O); 150 V CAT I, derate at 20 dB/decade to 9 VRMSabove 200 KHz (1 MO) |
Line | Fixed at 0 V |
Trigger Coupling | DC, AC (attenuates <60 Hz), HF Rej (attenuates >30 kHz), LF Rej (attenuates <80 kHz), Noise Reject (reduces sensitivity) |
Trigger Holdoff Range | 250 ns min to 12 s max |
Edge - Positive or negative slope on any channel or front panel auxiliary input. Coupling includes DC, AC, noise reject, HF reject and LF reject.
Glitch - Trigger on or reject glitches of positive, negative or either polarity. Minimum glitch width is down to 200 ps (typical) with re-arm time of 250 ps (only on DPO7254).
Width - Trigger on width of positive or negative pulse either within or out of selectable time limits (down to 225 ps).
Runt - Trigger on a pulse that crosses one threshold but fails to cross a second threshold before crossing the first again. Event can be time- or logic-qualified.
Timeout - Trigger on an event which remains high, low or either, for a specified time period. Selectable from 300 ps.
Transition - Trigger on pulse edge rates that are faster or slower than specified. Slope may be positive, negative or either.
Setup/Hold - Trigger on violations of both setup time and hold time between clock and data present on any two input channels.
Pattern - Trigger when pattern goes false or stays true for specified period of time. Pattern (AND, OR, NAND, NOR) specified for four input channels defined as high, low, or don't care.
State - Any logical pattern of channels (1, 2, 3) clocked by edge on channel 4. Trigger on rising or falling clock edge.
Window - Trigger on an event that enters or exits a window defined by two user-adjustable thresholds. Event can be time- or logic-qualified.
Trigger Delay by Time - 5 ns to 250 s.
Trigger Delay by Events - 1 to 10,000,000 events
Automatic Measurements - 53, of which 8 can be displayed on screen at any one time; measurement statistics, user-definable reference levels, measurement within gates isolating the specific occurrence within an acquisition to take measurements on.
Amplitude Related - Amplitude, High, Low, Maximum, Minimum, Peak to Peak, Mean, Cycle Mean, RMS, Cycle RMS, Positive Overshoot, Negative Overshoot.
Time Related - Rise Time, Fall Time, Positive Width, Negative Width, Positive Duty Cycle, Negative Duty Cycle, Period, Frequency, Delay.
Combination - Area, Cycle Area, Phase, Burst Width
Histogram Related - Waveform Count, Hits in Box, Peak Hits, Median, Maximum, Minimum, Peak to Peak, Mean (µ), Standard Deviation (sigma), µ+1sigma, µ+2sigma, µ+3sigma.
Eye Pattern Related - Extinction Ratio (absolute,%, dB), Eye Height, Eye Width, Eye Top, Eye Base, Crossing %, Jitter (pk-pk, RMS, 6sigma), Noise (pk-pk, RMS), Signal/Noise Ratio, Cycle Distortion, Q-Factor.
Arithmetic - Add, Subtract, Multiply, Divide Waveforms and Scalars.
Algebraic Expressions - Define extensive algebraic expressions including Waveforms, Scalars, User-adjustable Variables and Results of Parametric Measurements e.g. (Integral (CH.1–Mean(CH.1))×1.414×VAR1).
Math Functions - Average, Invert, Integrate, Differentiate, Square Root, Exponential, Log10, Loge, Abs, Ceiling, Floor, Min, Max, Sin, Cos, Tan, ASin, ACos, ATan, Sinh, Cosh, Tanh.
Relational - Boolean result of comparison >, <, >=, <=, ==, !=
Frequency Domain Functions - Spectral Magnitude and Phase, Real and Imaginary Spectra.
Vertical Units -
Magnitude: Linear, dB, dBm
Phase: Degrees, radians, group delay
IRE and mV units
Window Functions - Rectangular, Hamming, Hanning, Kaiser-Bessel, Blackman-Harris, Gaussian, Flattop2, Tek Exponential.
Waveform Definition - As an arbitrary math expression.
Filtering Functions - User-definable filters. Users specify a filter containing the coefficients of the filter. Several filter files provided.
Mask Function - A function that generates a Waveform Database pixmap from a sample waveform. Sample count can be defined.
Display Type - Liquid crystal active-matrix color display
Display Size - Diagonal: 307.3 mm (12.1 in.)
Display Resolution - XGA 1240 horizontal x 768 vertical pixels
Waveform Styles - Vectors, Dots, Variable Persistence, Infinite Persistence
Color Palettes - Normal, Green, Gray, Temperature, Spectral and User-defined
Display Format - YT, XY
Operating System - Windows XP
CPU - Intel Pentium 4, 3.4 GHz processor
PC System Memory - 2 GB
Hard Disk Drive - Rear-panel, removable hard disk drive, 80 GB capacity
CD-R/W Drive - Front-panel CD-R/W drive with CD creation software application
DVD Drive - Read only
Mouse - Optical wheel mouse, USB interface
Printer (optional) - Thermal printer; fits in accessories pouch provided with instrument
Keyboard - Order 119-7083-00 for small keyboard (fits in pouch); USB interface and hub
Front Panel
Probe Compensator Output - Front panel pins. Amplitude 1 V ±20% into a =50 O load; 500 mV from base to top into a 50 O load, frequency 1 kHz ±5%
Recovered Clock (for DPO7254 only) - BNC connector, =1.25 Gb/s, Output swing =130 mVpk-pk into 50 O. Requires option to enable.
Recovered Data (for DPO7254 only) - BNC connector , =1.25 Gb/s, Output swing 200 mV into 50 O. Requires option to enable
USB 2.0 Port - One front panel and four side panel mounted USB2.0 connectors
Aux Trigger Input - See Trigger specification
Side Panel
Parallel Port - IEEE 1284, DB-25 connector
Audio Ports - Miniature phone jacks for stereo microphone input and stereo line output
Keyboard Port - PS-2 compatible
Mouse Port - PS-2 compatible
LAN Port - RJ-45 connector, supports 10Base-T, 100Base-T and Gigabit Ethernet
Serial Port - DB-9 COM1 port
VGA Video Port - DB-15 female connector; connect a second monitor to use dual-monitor display mode. Supports basic requirements of PC99 specifications.
Oscilloscope VGA Video Port - DB-15 female connector, 31.6 kHz sync, EIA RS-343A compliant, connect to show the oscilloscope display, including live waveforms on an external monitor or projector
Rear Panel
Power - 90 to 264 VRMS, ±10%, 47 to 63 Hz; CAT II, <400 VA
Analog Signal Output - BNC connector provides a buffered version of the signal that is attached to the Ch 3 input when Ch 3 is selected as trigger source
Amplitude: 50 mV/div ±20% into a 1 MO load, 25 mV/div ±20% into a 50 O load
Bandwidth: 100 MHz into a 50 O load
External Time Base Reference In - BNC connector, time base system can phase-lock to external 10 MHz reference
Time Base Reference Out - BNC connector accepts TTL-compatible output of internal 10 MHz reference oscillator
Aux Trigger Output - BNC connector provides a TTL-compatible, polarity switchable pulse when the oscilloscope triggers
GPIB Port - IEEE 488.2 standard
Benchtop Configuration | ||
Dimensions | mm | in. |
Height | 292 | 11.48 |
Width | 451 | 17.75 |
Depth | 265 | 10.44 |
Weight | kg | lbs. |
Net | 15 | 32 |
Shipping | 28.9 | 63.75 |
Rackmount Configuration | ||
Dimensions | mm | in. |
Height | 323 | 12.25 |
Width | 479 | 18.85 |
Depth (from rackmounting ear to back of instrument) | 231.75 | 9.12 |
Weight | kg | lbs. |
Net | 17.4 | 37.5 |
Kit | 2.5 | 5.5 |
Cooling — Required Clearance
| mm | in. |
Top | 0 | 0 |
Bottom | 0 | 0 |
Left side | 0 | 0 |
Right side | 76 | 3 |
Front | 0 | 0 |
Rear | 0 | 0 |
Temperature
Operating - 0 °C to +50 °C, excluding CD-R/W drive; +10 °C to +45 °C, including CD-R/W drive.
Non-Operating - –40 °C to +71 °C.
Humidity
Operating - 5% to 95% relative humidity (RH) with a maximum wet bulb temperature of +29 °C at or below +50 °C, non-condensing. Upper limit derated to 45% RH above +30 °C up to +50 °C.
Non-Operating - 5% to 95% relative humidity (RH) with a maximum wet bulb temperature of +29 °C at or below +60 °C, non-condensing. Upper limit derated to 45% RH above +30 °C up to +50 °C.
Altitude
Operating - 10,000 ft. (3,048 m).
Non-Operating - 40,000 ft. (12,190 m).
Random Vibration
Operating - 0.000125 G2/Hz from 5 to 350 Hz, -3 dB/octave from 350 to 500 Hz, 0.0000876 G2/Hz at 500 Hz. Overall level of 0.27 GRMS.
Non-Operating - 0.0175 G2/Hz from 5 to 100 Hz, -3 dB/octave from 100 to 200 Hz, 0.00875 G2/Hz from 200 to 350 Hz, -3 dB/octave from 350 to 500 Hz, 0.006132 G2/Hz at 500 Hz. Overall level of 2.28 GRMS.
Electromagnetic Compatibility - 93/68/EEC; EN61326:1997 +A1 1998+A2:2000.
Certifications - UL 3111-1, CSA1010.1, ISO11469,EN61010-1, IEC 61010-1.
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