HART-HT2015

代码说明：

  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 0.5mA superimposed on the two-way audio digital signal digital communication, data transfer rate of 1.2kbps.)

文件列表：

HART官方资料
............\Block Data Transfer Specification Spec190.pdf,394520,2012-12-17
............\C8PSK Physical Layer Specification Spec060.pdf,401840,2012-12-17
............\Command Summary Specification Spec099.pdf,660510,2012-12-17
............\Common Practice Command Specification Spec151.pdf,787201,2012-12-17
............\Common Tables Specification Spec183.pdf,448647,2012-12-17
............\Data Link Layer Specification Spec081.pdf,664975,2012-12-17
............\Device Families Command Specification spec160.pdf,358064,2012-12-17
............\FSK Physical Layer Specification Spec054.pdf,542957,2012-12-17
............\HART field communications protocol specification.Rev6.0.pdf,466120,2012-12-17
............\Lit-18.pdf,485988,2012-12-17
............\PID Control Device Family Specification spec160.7.pdf,590373,2012-12-17
............\Spec151 (1).pdf,787686,2012-12-17
............\Temperature Device Family Specification SPEC-160.4.pdf,268638,2012-12-17
............\Universal Command Specification Spec127.pdf,451950,2012-12-17