描述
反光板型光电开关把发光器和收光器装入同一个装置内，在它的前方装一块反光板，利用反射原理完成光电控制作用的称为反光板反射式(或反射镜反射式)光电开关。正常情况下，发光器发出的光被反光板反射回来被收光器收到;一旦光路被检测物挡住，收光器收不到光时，光电开关就动作，输出一个开关控制信号。
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hp AGILENT 70311A 3.3GHz CLOCK SOURCE MODULE + OPT H08
Agilent/HP 87050A Custom Multiport Test Set, 50 Ohms
Agilent/HP 6624A Quad-Output Power Supply
Agilent/HP 37778A SONET/SDH Test Set with USQ
AGILENT hp 6010A DC POWER SUPPLY 0-200V 0-17A 1000W #1
HP AGILENT 33220A 20MHZ FUNCTION WAVEFORM GENERATOR
HP AGILENT 4274A MULTI-FREQUENCY LCR METER
HP AGILENT 16700A LOGIC ANALYZER 3X 16715A MODULES
AGILENT HP 83470A K71 10 GB/S LIGHTWAVE TRANSMITTER
HP/Agilent 11889A Lightwave analyzer RF interface kit
HP/Agilent 54122A Four Channel Test Set, DC-12.4GHz
HP/Agilent 5350A-010 Microwave Counter w/opt 010
HP/Agilent E1498A V743/100 VXI Embedded Controller
