资料介绍

Table of Contents
CN0348 Software User Guide
Overview
CN-0348 showcases a solution for precision 16-bit digital-to-analog conversion with wide dynamic signal range in a single supply system. It utilizes a 5V voltage reference (ADR4550), a voltage output digital-to-analog converter (AD5541A), and a rail-rail amplifier as the output buffer (ADA4500-2). The ADA4500-2 exhibits zero crossover distortion and this feature makes it an excellent choice as an output buffer to maintain the linearity of the AD5541A over its input digital code and provide a wide dynamic output range. The combination of parts provides industry-leading 16-bit integral nonlinearity (INL) of ±1LSB and differential nonlinearity (DNL) of ±1LSB with guaranteed monotonicity.
This user guide gives information on how to use the evaluation software to collect data from the EVAL-CN0348-SDPZ Daughter Board.
Required Equipment
- EVAL-SDP-CB1Z Controller Board (SDP-B Board)
- EVAL-CN0348-SDPZ Evaluation Board (CN-0348 Board)
-
- (supplied with provided CD in kit)
- PC with the following Minimum Requirements
- Windows XP SP2, Windows Vista or Windows 7
- USB type A Port
- Processor rated at 1GHz or faster
- USB type A to USB type mini-B cable
- SMB Connector
- For INL/DNL data collection:
- GPIB Controller for Hi-Speed USB Type A Connector Cable (NI-488.2 3.1.1 GPIB controller driver is available at https://www.ni.com/en-us/support/model.gpib-usb-hs.html
- Agilent 3458A
NOTE - Any multimeter can be used with this board. However, for INL/DNL measurement, software interface was written with the Agilent 3458A in mind.
Installing the Software
- Open the file setup.exe that is provided from the CD in kit.
NOTE: It is recommended that you install the CN0348 Evaluation Software to the default directory path C:/Program Files/Analog Devices/CN0348/ and all National Instruments products to C:/Program Files/National Instruments/
- Click Next to view the installation review page
- Click Next to start the installation
- Upon completion of the installation of the CN0348 SDP Evaluation Software, the installer for the ADI SDP Drivers will execute.
NOTE: It is recommended that you close all other applications before clicking “Next”. This will make it possible to update relevant system files without having to reboot your computer.
- Click “Next” to set the installation location for the SDP Drivers.
It is recommended that you install the drivers to the default directory path
C:/Program Files/Analog Devices/SDP/DriversR2
- Click “Next” to install the SDP Drivers and complete the installation of all software.
Using the Evaluation Software
Software Control and Indicator Descriptions
- LDAC COntrol
- Always check the box before starting any test
- Write to DAC Button
- Enter the digital input code in “DIN”
- When “WRITE TO DAC” button is clicked, the digital input code is sent to the DAC
- Output Indicator
- The LED string indicates the digital input code being written to the DAC (from bit 15 to bit 0)
- System Status String / LED Indicator
- The string indicator displays a message to the user detailing the current state of the software
- The LED indicator displays the current state of the software in the form of an LED. There are three status LED colors
Inactive
Busy
Error
- Code Step Control
- Enter the code step between each digital input to be written to the DAC
- Agilent 3458A GPIB Address Control
- Enter in the GPIB address of the multimeter
- GPIB Address can be determined from the multimeter by manually pressing down on SHIFT+Local. By default it should be 22
- Current Code / Voltage Indicator
- This indicates the current digital input code and output voltage of the DAC
- File Directory Control
- This allows you to enter the file directory and name to save the INL/DNL measurement data
- INL / DNL measurement graphs
- These graphs display the INL and DNL vs. input digital code when data collection is done
- Transfer Function Graph
- This graph shows the transfer function of the DAC output voltage vs. input digital code
- SDP Board Firmware Information
- This gives you the up to date information on the SDP board firmware
Connecting the Hardware and Taking Measurements
- Connect the SDP Board to the CN0348 Board
- Connect +6V and analog ground to the CN0348 board (J1)
- Connect the USB cable supplied with the SDP board to the USB port on the PC and the SDP board
- Connect Vout (J3) to a multimeter
- Open CN0348.exe. It should be located in C:/Program Files/Analog Devices/CN0348/
- The application will attempt to connect to the board immediately
- Check LDAC box
- Perform functionality test by entering the following in DIN and click WRITE TO DAC
- 0000; multimeter should read close to 0V
- FFFF; multimeter should read close to 5V
- OUTPUT (Bit 15 to Bit 0) should also light up the associated LED indicator
For INL/DNL data collection:
- Connect Vout to the Agilent 3458A multimeter
- Connect the Agilent 3458A to the PC using a GPIB to USB Type A connector (for data collection via Labview software)
- Set the multimeter to have “NPLC” as 1
- Enter GPIB Address of Agilent 3458A.
- Enter desired Code Step
- Code Step = 16 takes about 4min 10sec to finish measurement
- Code Step = 32 takes about 2min 5sec to finish measurement
- Enter the file name and path you want to save data in Enter file name to save data before running
- Click on Start
- Current Code and Current voltage should show the progress of measurements
- To exit, go to File > Exit.
- CN0335软件用户指南
- CN0336软件用户指南
- CN0349软件用户指南
- CN0350软件用户指南
- CN-0354软件用户指南
- CN0355软件用户指南
- CN0196软件用户指南
- CN0203软件用户指南
- CN0218软件用户指南
- CN0229软件用户指南
- CN0235软件用户指南
- CN0276软件用户指南
- CN-0288软件用户指南
- CN-0301软件用户指南
- CN-0326软件用户指南
- 上位机软件的用户界面设计技巧 1516次阅读
- 搞不懂组态软件和HMI?常见组态软件有哪些? 6690次阅读
- 常用的远程控制软件介绍 2424次阅读
- 医疗器械软件风险分析介绍 医疗设备软件静态和动态分析技巧 2254次阅读
- 如何使用openEuler用户软件仓(EUR) 1466次阅读
- 基于STM32 MCU应用的EMC指南之软件篇 1200次阅读
- 开源、可重用的软件堆栈支持CbM的实时处理和算法开发 1127次阅读
- EsDA为用户带来简单易用的软件设计体验 2073次阅读
- 使用含快速开关SiC器件的RC缓冲电路实用解决方案和指南 2855次阅读
- 常见的组态软件有哪些 1.2w次阅读
- 如何正确的设置IAR单片机编程软件 5311次阅读
- 一款以BitTorrent代币连接和奖励用户的软件BitTorrent Speed介绍 3382次阅读
- 组态软件的特点和应用 1.5w次阅读
- 组态软件是什么_组态软件有什么用 3.6w次阅读
- 长虹CN-7机芯彩电场扫描电路分析 1.1w次阅读
下载排行
本周
- 1AN-1267: 使用ADSP-CM408F ADC控制器的电机控制反馈采样时序
- 1.41MB | 3次下载 | 免费
- 2AN158 GD32VW553 Wi-Fi开发指南
- 1.51MB | 2次下载 | 免费
- 3AN148 GD32VW553射频硬件开发指南
- 2.07MB | 1次下载 | 免费
- 4AN-1154: 采用恒定负渗漏电流优化ADF4157和ADF4158 PLL的相位噪声和杂散性能
- 199.28KB | 次下载 | 免费
- 5AN-960: RS-485/RS-422电路实施指南
- 380.8KB | 次下载 | 免费
- 6EE-249:使用VisualDSP在ADSP-218x DSP上实现软件叠加
- 60.02KB | 次下载 | 免费
- 7AN-1111: 使用ADuCM360/ADuCM361时的降低功耗选项
- 306.09KB | 次下载 | 免费
- 8AN-904: ADuC7028评估板参考指南
- 815.82KB | 次下载 | 免费
本月
- 1ADI高性能电源管理解决方案
- 2.43 MB | 450次下载 | 免费
- 2免费开源CC3D飞控资料(电路图&PCB源文件、BOM、
- 5.67 MB | 138次下载 | 1 积分
- 3基于STM32单片机智能手环心率计步器体温显示设计
- 0.10 MB | 130次下载 | 免费
- 4使用单片机实现七人表决器的程序和仿真资料免费下载
- 2.96 MB | 44次下载 | 免费
- 5美的电磁炉维修手册大全
- 1.56 MB | 24次下载 | 5 积分
- 6如何正确测试电源的纹波
- 0.36 MB | 18次下载 | 免费
- 7感应笔电路图
- 0.06 MB | 10次下载 | 免费
- 8万用表UT58A原理图
- 0.09 MB | 9次下载 | 5 积分
总榜
- 1matlab软件下载入口
- 未知 | 935121次下载 | 10 积分
- 2开源硬件-PMP21529.1-4 开关降压/升压双向直流/直流转换器 PCB layout 设计
- 1.48MB | 420062次下载 | 10 积分
- 3Altium DXP2002下载入口
- 未知 | 233088次下载 | 10 积分
- 4电路仿真软件multisim 10.0免费下载
- 340992 | 191367次下载 | 10 积分
- 5十天学会AVR单片机与C语言视频教程 下载
- 158M | 183335次下载 | 10 积分
- 6labview8.5下载
- 未知 | 81581次下载 | 10 积分
- 7Keil工具MDK-Arm免费下载
- 0.02 MB | 73810次下载 | 10 积分
- 8LabVIEW 8.6下载
- 未知 | 65988次下载 | 10 积分
评论