1) <Introduction
to BD4&5 Transducer and Controller> http://www.BD-research.com/Products/Meters/BD4&5IntE.htm
2) <Application
System Configuration Guide> http://www.BD-research.com/Products/Meters/BD5sys_Cfg_E.htm
3) <Application Connection
of BD5 and BD4> http://www.BD-research.com/Products/Meters/BD4&5_CON_E.htm
4) <Selection of BD5
and BD4> http://www.BD-research.com/Products/Meters/BD4&5_Sel_E.htm
5)
< BD5 Application Note> http://www.BD-research.com/Products/Meters/BD5_AN01_E.htm
6)
<BD4 Application Note> http://www.BD-research.com/Products/Meters/BD4_AN01_E.htm
7)
<Instrumental
network and communication> http://www.BD-research.com/Network/
8)
<Introduction to IEEE 1451.1 NCAP 1451.2 STIM >
9)
<STIMcom protocol>
10) <SCom
protocol>
11) <Modbus
protocol>