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示波器和基础仪表
发展动态和测试应用
A gilent
M easurement 目录
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?数字示波器
?函数/任意波形发生器
?电源
?数字万用表、开关、数采
?LXI技术
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Economy Scopes InfiniiVision Series
Infiniium Series
Handheld U1600A Series
USB
U2700
Series
DSO 1000
Series
InfiniiVision
DSO 5000
Series
InfiniiVision
MSO/DSO
6000 Series
InfiniiVision
MSO/DSO
7000 Series
Infiniium
MSO/DSO
9000 Series
Infiniium
90000
Series
Infiniium
DCA-J
Series
Infiniium
MSO/DSO
8000 Series
June 1, 2009
带宽采样率
20MHz 至200MHz 200MSa/s至
2GSa/s
带宽采样率
100MHz 至
1GHz2GSa/s
至4GSa/s
带宽采样率
600MHz 至80GHz4GSa/s至40GSa/s
安捷伦公司数字示波器家族
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DSA/DSO 90000A 系列
?Superior Signal Integrity. ?Deep Application Analysis. ?Better Insight.
业内：
?最低的底噪声
?最深的存储深度，深达每通道1Gpts ?最快的硬件触发系统?最快的数据传输速度?最大的显示屏?最快的测量速度?。。。
?世界上最深的存储深度，深达每通道1Gpts
?世界上第一的将硬件和软件触发相集成的触发系统(InfiniiScan Plus)
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DSA/DSO 90000A 系列内部结构
Faraday Caged Front End MCM
New AD Converter
Acquisition Memory
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Confidentiality Label 2010年1月26日星期二
7
9000系列—功能最强大的MSO
示波器: 最高4G 带宽, 20 GSa/s 采样率，高达1 Gpts 的存储, 50?& 1M ?输入匹配.
逻辑分析仪: 世界上最快和最深存储的内嵌MSO 协议分析仪: 支持PCIe, USB, I2C, SPI, CAN , RS232/UART, SATA.
最好的3-in-1设备硬件协议触发和解码: I2C, SPI, RS-232/UART, CAN, USB, PCIe
一致性测试: USB 2.0, DDR 1, 2, 3 , Ethernet
其它应用: InfiniiScan, Jitter, MATLAB, Comms mask, FPGA, VSA, Power Analysis, UDF, UDA, Equalization, De-embedding, MATLAB, …
最广博的应用方案
最大的显示: 15”超薄设计: 仅9”重量最轻: 26 lbs 触摸屏: 易于操作
占用工作平台空间最小
简洁外形
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9000系列内部结构
HW Design
?Single acquisition board (1st to go to 4GHz)–20 layers –27 ASICs –3 FPGAs SW
?Shares baseline with award-winning 90K series
Agilent Confidential
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多种外形尺寸
(Attractive)
7000 系列:业内最大的显示屏y (12.1”XGA) 和超薄的机箱设计(6.5”).
6000 系列:传统的外形设计，提供电池供电选项，便于移动。5000 系列:小型紧凑的外形设计，便于携带。
6000L 系列:1U 的高度便于上架集成测试系统.
迅捷的响应速度
(Fast)
业内最快的波形更新速率,高达100,000 波形/秒；
?快速的操作响应速度；
?观察到微妙的信号的细节
?更佳的观察信号的抖动
?观察调制信号的最佳手段?易于捕获偶发事件
?即使是深存储，打开串行解码功能或打开MSO的数字测量通道也丝毫没有折中。
InfiniiVision家族示波器5000, 6000 和新型7000 系列MSO和DSO系列100MHz –1 GHz带宽
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深入洞察的应用软件
(Smart)
RS232/UART:通用串行接口
分段存储:针对猝发型的信号
离线分析:基于PC进行数据分析
功率分析: 测量和分析
I2C/SPI:应用非常普遍
CAN/LIN:汽车电子及其它领域FlexRay:新的汽车标准总线FPGA:基于核的调试方法
特殊用途:电池，web控制, 安全模式自动化测试:L 系列
VSA:宽带频谱分析
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7000示波器的硬件结构
信号采集
时间
信号的处理时间（死时间）
如此反复地重复着
相对于恒定的存储深度和采样
速率，采集时间是固定的。
随着更新速率的降低，死时间
会加大。
Agilent 7000的结构
集
显示存储器，
波形复现器,
存储控制器和
采集存储器
于一身单个芯片的设计优化了模拟，数字和串行信号的更新速率。
同类示波器的结构
显示存储器，
波形复现器,
存储控制器和
采集存储器
4 个分立的IC
其它供应商的示波器是采用多个芯片的结构来完成这个任务，芯片间的通讯时间再加上通过软件实现串行解码大大地降低了波形更新速率并使得整体性能大打折扣。
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M easurement 函数发生器：直接数字合成技术(DDS)
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33120A & 33220A & 33250A 通用函数发生器?15MHz, 20 MHz, 80MHz sine and square
Sine Square /Pulse Ramp
Triangle Noise Noise Arb
Arb Offset
DC Offset
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81150A 脉冲/ 函数/任意波/噪声发生器
Pulse Generator
Noise Generator
…
Precise and Versatile
…the foundation for an accurate insight into the device
From Ideal
To any real-world
Function Arbitrary Generator
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81150A 特征
Function Arbitrary Generator
Noise Generator
The “must have”for accelerated ideal and real-world testing 1μHz –120 MHz pulse with variable rise/fall time Trigger and Clock up to 120 MHz
Pulse Generator
Test the DUT and not the source Superior precision pulses with highest timing stability guarantee reproducible tests.
1μHz –240 MHz sine
14 bit, 2 GSa/s arbitrary waveforms FM, AM, PM, FSK, PWM up to 10 MHz
modulation frequency, internally or externally
Stress your device to its limit Versatile waveforms and modulation capabilities adopt the signal to any real world signal.
Crest factor (Peak/RMS) selectable 3.1, 4.8, 6, 7 Noise type: repeatable, random and triggerable
Repeatable and random noise Combines two required extremes:Repeatable noise with long repetition rates for simple problem identification.
Patents
pending Accurate, Versatile, Integrated
Unique
Customer Values
A gilent M easurement F orum
真实的噪声测试
Patents
pending Accurate, Versatile, Integrated
Incidence
Crest factor = Vpp / RMS
= Vpeak / RMS
V pp V Peak
RMS
Voltage
mean
δ
Real world noise
?Most real world noise has Gaussian distribution
Test requirements
?The higher the crest factor the more complete
(real world) noise is used!
?RX jitter tolerance test done by a source with smaller crest factor let pass bad devices as good ones
?For debugging repeatable and start able noise is important
81150A’s Offering
?White Noise with Gaussian or arbitrary distribution ?Adjustable CF up to 7 / 14
(required by serial bus standard, corresponds to BER 10 -12)?Randomness of noise through 26 days signal repetition rate ?Triggerable
Because just enough is not enough
Incidence
Different Crest factors
Voltage
mean
δ
CF 7
CF 3
CF=5CF=7
BER
10-6
10-12
BER and the different crest factors
A gilent
M easurement N8241A/N6030A任意波形发生器
F orum
N8241A : LXI
?The N8241A/N6030A is a wideband
arbitrary waveform generator (AWG)
capable of creating high-resolution
waveforms for radar, satellite and
frequency agile communication
systems.
?The N8241A/N6030A:
??operates at 1.25 GS/s
?has 15 bits resolution
?offers dual differential channels
?PXI(N6030A), LXI(N8241A)
N6030A: PXI
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线性电源
Transformer
Ac Line
Rectifier
Input Filter
Output Filter
Series Pass Transistor
Control Circuitr
y
Control
Amplifier
DC Output
1
6
5
4
3
2
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开关电源
Ac Line
Outpu t Filter
Control Circuitr
y
Contro
l
Amplifie
r
DC Outpu t
1
6
5
432
Pulse Width Modulator
Offline Rectifie
r
Energy Storage Capacitors Transforme
r
Power Switche
s
Rectifie
r
7
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手机测试专用电源
?66311B/D 单路/双路输出, 配置电池内阻仿真功能
66321B/D 单路输出66319B/D 双路输出
?66332A 单路输出, 20V/5A, 100W
?‘D’系列有内置的DVM
Agilent 663XXB/D 双/单通道电源主输出:
?15 V, 5 A 峰值/ 3 A 连续电流?快速响应的技术设计
?66319B/D, 66321B/D < 20us ?66311B/D <35us ?66332A <100us ?电池内阻的仿真技术
?-40m Ω-1Ω, 1m Ω分辨率?阱电流特性可用于充电电路的测试?内置DVM: 5A, 1A, 和20 mA 量程
第二路输出(66319B/D):?12 V, 1.5 A 连续电流输出?可作为充电电路的输入
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N6705A 带分析功能的多路直流电源
https://www.doczj.com/doc/941902608.html,/find/N6705awards
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电源输出的任意波形功能
V
t
DC bias
V
t
Ramp turn-on
V
t
Step turn-on
V t
Staircase turn-on
V
t
Exponential turn-on
V
t
V pulse
All can be defined from front panel w/o prog.
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电源输出的任意波形功能
V
t
Sequenced turn-on
V
t
Seq turn-on w/ramp
V
t
AC + DC offset
V
t
V dropout
V
t
Trapezoidal pulse
User defined waveform (V or I)
t
V
All can be defined from front panel w/o prog.
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直流电源的测量功能
Actual screenshots
All can be controlled from front panel w/o prog.
DC measurements on all 4 outputs
Meter View
Scope View
Data Logger
Voltage and/or current
waveform capture
Log data for seconds, hours, even days
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灵活的配置: 多种电源模块可选
N6705A DC Power Analyzer, 600W
?Holds up to 4 modules, below, in any combination
?50 W DC Power Modules (6 models up to 100 V or 10 A) ?100 W DC Power Modules (6 models up to 100 V or 20 A)?300 W DC Power Modules (4 models up to 100 V or 15 A)
–For basic DUT or fixture power ?50 W Precision DC Power Module ?100 W Precision DC Power Module
–For semiconductor testing and applications
requiring precision in the milli-and microampere region
?50 W High-Performance, Autoranging DC Power Module ?100 W High-Performance, Autoranging DC Power Module ?300 W High-Performance, Autoranging DC Power Module
–For applications where 电源plays
key role as source and measurement instrument
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Highest Accuracy,
best speed
General purpose, high
performance
Agilent 数字万用表
34410/11A
3458A
34420A
Type
Nano Volt/micro-ohm meter
Functions Additional Features Basic Accuracy
0.000,5% 0.000,005%
0.000,4%
Resolution 8 ?digits
7?digits 6 ?digits
dc voltage, 2 & 4 wire resistance, low power resistance, ratio dc & ac voltage, dc & ac current, 2 & 4 wire resistance, frequency &
period
continuity, diode test
3 modes of true RMS, Digitizing,
temperature
High resolution temperature
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M easurement 34410A 和34411A6?高性能数字万用表
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?产品的重要特性:
改进的精度，拓展的测试量程，完善的功能，更快的速度
1,000 readings/sec @ 6.5 位; 10,000 readings/sec @ 5.5 位，可连续传入PC
电容和温度测量能力
可用于简单的数据采集，配有50k 读数的非遗失性存储
峰值测量功能，双显示，内置的网络用户界面
利用LAN USB, GPIB 连接到PC 容易进行系统集成
符合LXI-C 标准
34401A 仿真工作模式，非常容易实现原系统中的34401A 的替换
34411A 增强的功能
电平触发功能，50k reading/sec @ 4.5 位，可连续传入PC, 以实现对低频信号的波形捕获（如汽车中的机械信号)
50,000 readings/sec 的电平触发
可设置预触发和后触发
1M 读数存储
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M easurement 通用测试系统体系结构
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开关连接的信号
一个开关子系统可能需要切换直
流至超过25GHz
毫伏至数千伏，毫安至安培级的
信号。甚至可能还要切换光信
号。
负载可能是电阻性、电感性、电
容性，或它们的组合。
通常开关子系统为DUT自动提供
电源
开关有两项基本功能:
1）仪器与DUT的互连
2）为DUT提供控制输入
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?Terminal cards for discrete wiring ?Mass interconnect from 3rd parties
Agilent 34980A 数采/开关系统
GPIB,LAN,USB Trigger/Arm
?8 slots
?3U high, full rack
?Optional, internally mounted DMM
?4 analog buses
?Connect to external instruments
?Std 50/78 pin Dsub connectors ?High quality 300V cables
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USB 接口的通用数采模块
?Starts from US$999
?Analog Output ?Analog Output :?Card Cage
?Analog Input ?Analog Input :
?U2781A
?U2355A U2356A
?U2331A
?U2351A U2352A ?U2353A
U2354A
?6 slot Modular Instrument Chassis
?High Density Multifunction
Data Acquisition ?Basic Multifunction Data
Acquisition ?Expands to 384 channels
?6 x U2300 series card slot ?External Triggers In ?External Trigger Out ?Sync between Cages
?16 bit resolution ?16SE/8DI channel
?250KSa/s
?16 bit resolution
?2 channel
?16 bit resolution
?64SE/32DI channel
?Up to 3MSa/s (single channel)
?12 bit resolution
?2 channel
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LXI L4532A and L4534A
Product Highlights
20M Sample/second
16 bit resolution ? 2 and 4 Channels
?Up to ±250V Isolated Inputs ?Noise Input filter 200KHz, 2MHz ?Deep Segmented Memory ?LXI Class C
?On-board Measurements
?Web Interface
The First standalone LXI digitizer, with high performance front end and time saving on-board measurements.
基于LXI 的数字化仪
2 or 4 Channel
Gigabit LAN & USB
1U Full Rack
Front display for easy LAN connection
Cal Src Out
10 MHz in/Out A gilent
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高速数采板卡
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M easurement 一体化ADC/DAC处理板卡
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9单通道14-bit 1.2 GS/s DAC 和10-bit 1.2 GS/s ADC 组合
9包含双Xilinx Virtex-4 FPGAs (SX55 and FX100) ，用于实时信号处理
9DDR2 SDRAM，512 MB total)
9采用TSI148 VME 总线接口VME64x and 2eSST compliant
9前面板SFP 接口，速率可达到4.25 Gbps
9支持外部时钟或外部10 MHz 参考信号
9外部触发
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M easurement 超高分辨率(5ps)的时间数据转换仪(TDC)
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9全新的单次（single-hit）TDC时间数字转换仪( U1050A-002) , 拥有
无与伦比的5 皮秒定时分辨率和长达20 秒的测量范围
913个硬件通道。12个通道为独立的停止(stop)输入通道；第13个为
公共(通用)启动(start)通道。
9内部缓冲器可存储多达128 个停止(stop)的事件
9时间测量可基于内置低抖动（<3 ps rms）、高稳定度（±2 ppm）
时钟源或外部10 MHz 参考输入
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LXI 是仪器基于以太网的拓展
M easurement
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下一代的测试标
准
LAN Extensions for Instruments
?基于以太网的技术
?利用IVI drivers
?提供网络界面
?遵循以太网的物理标准
?可选择的触发方式(LAN, IEEE 1588, Trigger bus)
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为什么要利用以太网的技术
?PC 的背板(VME, ISA, EISA, PCI, PCI-X, PCI-express)对测试工业来讲变化太快
?测试工业的总线技术正在从特殊的接口(GPIB, MXI, etc.) 向标准的PC I/O (LAN, USB)发展?经历史证明，只有LAN 是长寿命的总线技术，其速度已经超过GPIB ?计算机工业还在持续发展LAN, 以提高其性能和加强其协议
1972
1985
1997
VXI
PXI
GPIB
IBM PC 1980Ethernet 10 Mb/s IEEE 802.3Standard ARPAnet 3 Mb/s 1969
1977
TRS 80
Worldwide
Web 1990Windows Gbit Ethernet 2000
1995
Ethernet 100 Mb/s
10 Gbit Ethernet 2004
PCI Express cPCI 1994
1982VME 19851980
1990
2000
2004
1970?
1984
ISA EISA 1989
PCI 1991
1981PCI-X Rapid IO MCA LAN
LAN
LAN
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联盟主席: Bob Rennard, Agilent
LXI 得到所有主要供应商的认可
?Agilent ?VXI Technology ?Keithley ?Rohde & Schwarz ?Racal ?Aeroflex ?Measurement Computing (NI) ?Pickering
?Anritsu
?Bruel & Kjaer ?Adlink ?Analogic ?California Instruments ?Complete Networks ?Elgar
Electronics ?Fluke ?Goepel ?IOTech ?Lambda
?Pacific Power ?Phase Matrix ?Teradyne ?Tektronix
?The Math Works ?Universal Switching ?Venture Design ?Ztec Instruments ?Acqiris
?Advantech Corp ?AMREL
?BAE Systems
?C& H Technologies ?Corelis
?Data Translation ?Dept of Defense ?Electronic Systems Innovation ?Kepco
?Pacific MindWorks ?Shaanxi Hitech ?Symtx ?Yokogawa
LXI 联盟（LXI Consortium ）是一个非盈利性的国际组织，
由所有的测试测量行业领先的公司共同组成
LXI Consortium Members
https://www.doczj.com/doc/941902608.html,