搜索资源列表
HART
- hart协议中文版说明书，非常实用的手册-hart protocol Chinese, very practical guide
hart
- basics of hart communication protocol on BELL 202 LABS and special ic for hart signal generation .
HART
- 重点介绍HART协议在电磁流量计中的应用技术-HART protocol focuses on the application of electromagnetic flowmeter technology
msp430f149dpj
- 利用MSPd30F149 单片机和AIM21电流环芯片，通过简单的压频转换(多谐振荡器)电路实现了基于电客式差压 传感器的智能差压变送器设计。该设计的特点是利用压频转换电路取代了A／D模块，以极低的产品价格达到了较高的 系统测量精度。采用软件与硬件相结合的信号处理技术，实现了基于HART协议现场总线技术的差压模拟量的测量，通 过进一步采用CPLD器件的量化延时测频技术，将可以达到比传统A／D器件更高的压力测量精度。智能差压变送器；HART协议现场总线；MSP430F149；AIM21
zhinegnbiansongqisheji
- 基于HART协议的智能变送器设计 从HART协议智能变磅器的功能和协议要求出发，在详细讨论、分析HART协议智能变送器的设计重点、难点和技术关键的基础上，设计完整的HART协议智能压力/差压变送器的实用电路。它可以实现HART协议智能变送器的基本功-Based on HART Protocol Intelligent Transmitter Variable pounds from the HART protocol smart device capabilities and agreeme
DS8500
- 采用8500的hart协议接口电路，包括hart主机和从机两种-By 8500 the hart protocol interface circuit, including the hart of two master and slave
instration_book_and_hart
- 关于Hart协议的使用方法，及实际的压力仪表变送器过程中的使用。-Hart protocol on the use of methods, and the actual process pressure gauge transmitter use.
HT2015_and_AD421_on_the_physical_laye_protocol_des
- 基于HT2015与AD421的HART协议物理层设计-HT2015 and AD421 on the physical layer protocol design HART
HCF-Spec012-(HART-Field-Communications-Protocol-S
- HART Communications Foundation - Field Communications Protocol Specification
A04
- HART协议采用基于Bell202标准的FSK频移键控信号，在低频的4-20mA模拟信号上叠加幅度为0.5mA的音频数字信号进行双向数字通讯，数据传输率为-The HART protocol uses frequency shift keying signal, FSK-based standard Bell202 0.5mA audio digital signal superimposed on the low frequency of 4-20mA analog signal amplit
A05
- HART协议已经有很长一段时间了，它仍然是一种很好的选择。HART是工厂自动化领域中采用的一种通信协议。虽然每种协议都有其各自的优点，但就综合性能而言，HART是最佳的解决方案：它可获取增值设备和数字方式的诊断信息，同时还可以与现有的4-20mA自动化结构体系相兼容。-The HART protocol has been a very long time, it is still a good choice. HART is a communication protocol used in th
HART
- 关于HART协议接口开发资料的介绍，有助HART开发-Introduction of the HART protocol interface development data
hart-field-communications-protocol-specification.
- HART field communications protocol specification.rev6.0 in the PDF
HART-HT2015
- HART 官方资料-HART协议采用基于Bell202标准的FSK频移键控信号，在低频的4-20mA模拟信号上叠加幅度为0.5mA的音频数字信号进行双向数字通讯，数据传输率为1.2kbps。-Official information-HART HART protocol based Bell202 standard frequency shift keying FSK signal at low frequencies 4-20mA analog signal amplitude is 0.5m
hart
- HART协议文本，很难找到的，对开发HART协议相关特别有用。-HART text of the agreement, it is difficult to find, on the development of HART protocol related particularly useful.
HART-Protocol
- 工业上采用的HART通信协议相关的资料，包含有HART命令、HART协议C语言源码。-HART communication protocol-related information used on industrial, including The HART command, HART protocol source code using C language .
HART
- HART Communication Protocol HCF_Spec-151
HART_tech
- HART Protocol technical overview (in Russian) Signal descr iption and Universal Commands format
B080U06
- HART-Protocol Overview (AM54 by ABB) HART-commands for standard software D200F001U01_A-HART-Protocol Overview (AM54 by ABB) HART-commands for standard software D200F001U01_A11
HCF_SPEC-151
- HART-Protocol Common Practice Command Specification released 18 April 1-HART-Protocol Common Practice Command Specification released 18 April 1999