描述
计算机控制系统中干扰的来源是多方面的，有时甚至是错综复杂。总体上，按照来源，干扰可分为内部干扰和外部干扰。外部干扰与系统所在环境和使用条件有关，与系统内部结构无关。内部干扰则由系统结构布局、制造工艺等引入。
APPLETON CODE MASTER 2 EXPLOSION PROOF 250W LAMP LIGHT
Panasonic CF-28 Shock Resistant Wireless ToughBook
Stratagene 1800 Stratalinker UV Crosslinker DNA RNA
Daedal, Inc. MC 2000 Controller MC2101-20-CL MC2000
Yaskawa SGDA-04AS Servopak AC Servo Drive BRAND NEW!!
VMIC VMIVME-2511 VMEbus PROCESSOR MAINFRAME BOARD
UMAX PowerLook 2100XL 12”x17” One Size Fits All Scanner
SmartDisk 4 Bays VST FireRAID FWRAIDTWR Storage Cabinet
Kikusui 60 MHz 3-Channel Oscilloscope COS5060
MKS Instruments 127A Baratron Pressure Transducer
