描述
RS-485总线端接在许多应用中均很有用,因为此方式有助于提高信号完整性并减少通信问题。“端接”是指将电缆的特征阻抗与端接网络匹配,使总线末端的接收器能够观察到最大信号功率。未端接或端接不当的总线将无法很好的匹配,从而在网络末端产生反射,导致整体信号完整性降低。
H# HP/Agilent E6234A VXI 166 MHz 32MB Opt 002 Win NT
SUN MICROSYSTEMS SPARCengine 1E 270-8057-02
Sciex focus control module 024001
Brooke automation 001-9323-01 Rev A23
Shimadzu part 204-02508 use in UV-2100S
KLA 0011286-000 PZT driver 073-4800099-01
ADVANTECH PCM-9577 Rev. B PCM-9577FG
HV# National instruments VXI-MIO-64XE-10
HV# HP E2251A M-MODULE with 04M027-00 & M1010
HV# HP E2251A M-MODULE with Alfautomazione M1010 M1011
CTC 4285 touch screen display
Schlumberger TH DCSS VXI SSC 97913134 & 97913146
DATACON S.I.E System industrie electronic BGR.049.025
DATACON S.I.E System industrie electronic BGR.049.037
Siemens 6GK1143-0AA01 with 6ES5376-1AA11