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--- tmarticles [2019/03/27 06:48]
gongyu
+++ tmarticles [2020/07/21 21:04] (当前版本)
gongyu
@@ 行 1: / 行 1: @@
-### 测试测量仪器相关的原理性文章
------
-  * {{:tek示波器入门指南.pdf|Tek公司提供的64页关于示波器基础的教程}}
-  * {{:示波器使用基础教程.pdf|Keysight公司的示波器使用基础教程}}
-  * [[http://www.rohde-schwarz-usa.com/rs/rohdeschwarz/images/Oscilloscope-Fundamentals_v1.1.pdf|示波器基础, Rohde & Schwarz]]
-  * [[http://www.bbaba.altervista.org/tecnica/oscilloscope.php|示波器基本指南]]
-  * [[http://www.tiepie.com/en/classroom/Measurement_basics/Digital_Data_Acquisition.html|数字数据的获取]]
-  * [[http://www.etti.unibw.de/labalive/app/scopedemo/|示波器在线演示]]
 ### 几款已经商用的开源仪器的设计
 -----
+[[PocketInstrumentComparsion|几款口袋仪器的比较]]
 * **ADI的ADALM2000**
@@ 行 58: / 行 50: @@
 {{ :analog-discovery-2-3.png?400 |}}
   * [主要功能及指标](https://reference.digilentinc.com/reference/instrumentation/analog-discovery-2/specifications)
-    * Two-channel USB digital oscilloscope (1MΩ, ±25V, differential, 14-bit, 100MS/s, 30MHz+ bandwidth - with the Analog Discovery BNC Adapter Board)
-    * Two-channel arbitrary function generator (±5V, 14-bit, 100MS/s, 12MHz+ bandwidth - with the Analog Discovery BNC Adapter Board)
+    * 双通道USB数字示波器(1MΩ, ±25V, 差分, 14-bit, 100MS/s, 30MHz+ 带宽 - 需要搭配Analog Discovery BNC适配板)
-    * Stereo audio amplifier to drive external headphones or speakers with replicated AWG signals
-    * 16-channel digital logic analyzer (3.3V CMOS and 1.8V or 5V tolerant, 100MS/s)
+    * 双通道任意函数发生器(±5V, 14-bit, 100MS/s, 12MHz+ 带宽 - 需要搭配Analog Discovery BNC适配板)
-    * Digital Bus Analyzers (SPI, I²C, UART, Parallel)
-    * 16-channel pattern generator (3.3V CMOS, 100MS/s)
+    * 立体声放大器驱动外部耳机或喇叭
-    * 16-channel virtual digital I/O including buttons, switches, and LEDs – perfect for logic training applications
-    * Two input/output digital trigger signals for linking multiple instruments (3.3V CMOS)
+    * 16通道数字逻辑分析仪(3.3V CMOS和1.8V or 5V容忍度, 100MS/s)
-    * Single channel voltmeter (AC, DC, ±25V)
-    * Network Analyzer – Bode, Nyquist, Nichols transfer diagrams of a circuit. Range: 1Hz to 10MHz
+    * 数字总线分析仪(SPI, I²C, UART, 并行)
-    * Spectrum Analyzer – power spectrum and spectral measurements (noise floor, SFDR, SNR, THD, etc.)
-    * Data Logger - Exportable data and plot functionality
+    * 16通道模式发生器(3.3V CMOS, 100MS/s)
-    * Impedance Analyzer - Capacitive and Inductive Elements
-    * Protocol Analyzer - SPI, I2C, UART, and CAN
+    * 16通道虚拟数字I/O包括按键、开关、LEDs
-    * Two programmable power supplies (0…+5V , 0…-5V). The maximum available output current and power depend on the Analog Discovery 2 powering choice:
-    * 500mW total when powered through USB. (Each supply can provide between 0mW and 500mW so long as the total does not exceed 500mW.)
+    * 2路输入/输出数字触发信号用以连接多个仪器(3.3V CMOS)
-    * 2.1W max for each supply when powered by an auxiliary supply.
-    * 700mA maximum current for each supply.
+    * 单通道电压表(AC, DC, ±25V)
-    * An available Software Development Kit for programming with Python and C++, and a toolkit for programming with LabVIEW.
-    * MATLAB support for the Data Acquisition Toolbox
+    * 网络分析仪 – Bode, Nyquist, Nichols电路转换图. 范围: 1Hz到10MHz
+    * 频谱分析仪 – 功率谱和频谱测量(噪声本底, SFDR, SNR, THD,等)
+    * 数据记录 - 数据可以导出并绘制
+    * 阻抗分析仪 - 容性/感性成分
+    * 协议分析仪 - SPI, I2C, UART, 和CAN
+    * 2路可编程电源(0…+5V , 0…-5V)
+    * 用Python和C++的软件编程套件以及可以用LabVIEW编程的工具
+    * 支持MATLAB的数据采集工具箱
   * [技术支持论坛](https://forum.digilentinc.com/forum/8-scopes-instruments/?_ga=2.3279927.603532805.1553594186-797160289.1553594186)
   * [AD2介绍及相关教程](https://reference.digilentinc.com/reference/instrumentation/analog-discovery-2/start)
   * [针对开发者的参考资料](https://reference.digilentinc.com/reference/instrumentation/analog-discovery-2/reference-manual)
   * [开源的测试测量软件WaveFormsLive](https://reference.digilentinc.com/reference/software/waveforms-live/start)
@@ 行 148: / 行 157: @@
   * [用户手册](https://github.com/SeeedDocument/DSO_Quad/raw/master/res/DSO203_user_Guide_2.pdf)
   * [STM32微控制器产品介绍](http://www.st.com/internet/mcu/product/164492.jsp)
-  * [FPGA介绍](http://www.siliconbluetech.com/media/downloads/iCE65L04DiCEDatasheet.pdf)
+  * [ADC-AD9288数据手册](http://www.analog.com/static/imported-files/data_sheets/AD9288.pdf)
-  * [ADC - AD9288数据手册](http://www.analog.com/static/imported-files/data_sheets/AD9288.pdf)
   * [运放OPA354数据手册](http://www.datasheetcatalog.org/datasheet/texasinstruments/opa354.pdf)
@@ 行 156: / 行 164: @@
 * **分销商Arrow设计的搭配FPGA板的双通道示波器250Msps示波卡**
   {{ :bescopebundle_fig.1.jpg?400 |}} <WRAP centeralign>**Arrow提供的双通道示波器设计实物图片** </WRAP>
-  * 主要技术指标：此为元器件分销商[[http://www.arrow.com|Arrow Electronics Inc.]]基于[[http://www.altera.com|Altera Corp]]公司的[[https://www.altera.com/products/fpga/max-series/max-10/overview.html|MAX10]]平台提供的双通道示波器参考设计BeScope，主要技术指标如下：
+  * 主要技术指标：此为元器件分销商[[http://www.arrow.com|Arrow Electronics Inc.]]基于[[http://www.altera.com|Intel/Altera Corp]]公司的[[https://www.altera.com/products/fpga/max-series/max-10/overview.html|MAX10]]平台提供的双通道示波器参考设计BeScope，主要技术指标如下：
     * 50MHz模拟带宽
     * 采用[[http://www.analog.com|Analog Devices Inc]]公司的[[http://www.analog.com/cn/search.html?q=AD9286|AD9286]], 双通道同时采样，每通道采样频率为250MSPS
@@ 行 198: / 行 206: @@
       * 正弦波, 方波和三角波
-  * [Labtool的官方网站](https://www.embeddedartists.com/products/labtool/)
+  * [LabTool的官方网站](https://www.embeddedartists.com/products/labtool/)
   * [LabTool的原理图](https://www.embeddedartists.com/wp-content/uploads/2018/06/LabTool_schematics.zip)
   * [LabTool的用户手册](https://www.embeddedartists.com/wp-content/uploads/2018/06/LabTool_UsersGuide_revPA5.pdf)