Description
硬件滤波及软件抗干扰措施
信号在接入计算机前,在信号线与地间并接电容,以减少共模干扰;在信号两极间加装滤波器可减少差模干扰。
PACKETEER PacketSeeker 9500 PS9500-L000M-2000-SX NEW
BLUECOAT SG8000-1 PROXY SERVER WEB ACCELERATOR NEW
Topcon GTS-722 Total Station USED
Lot 9669 Ft Raychem 55PC1224-24-2/6-9-F940 Cables $0.6
BLUECOAT 8000-1 PROXY SERVER WEB ACCELERATOR 080-03103
RADVISION SCOPIA videoconference MCU SP 55888-00601 New