PC-姑姑买这个
这些PLC的用户程序由主程序、子程序和中断程序组成。在每一个扫描循环周期，CPU都要调用一次主程序。主程序可以调用子程序，小型控制系统可以只有主程序。中断程序用于快速响应中断事件。在中断事件发生时，CPU将停止执行当时正在处理的程序或任务，去执行用户编写的中断程序。执行完中断程序后，继续执行被暂停执行的程序或任务。它们的子程序和中断程序没有局部变量，子程序没有输入、输出参数。
Matrox Morphis: Y7198-01. 4 Channel frame Grabber PCBA. MOR/4VD* Ver. 101 <
Matrox MORQ/16VD PCIe frame Grabber With Video Decoders New
MATROX MORQ/16VD Y7250-00 Rev.A PCI-E MOR Image Capture Card (90days Warranty)
MATROX Movie-2 620-01 REV:A Triple PCI-ISA DIG-BUS/LMB BMB Module - FREE SHIP!
MATROX Movie-2 620-01 REV:A Triple PCI-ISA DIG-BUS/LMBK BMB Module
Matrox MRV2/VID Audio Video Graphics I/O PCB Card MARVEL_2 Used Working
MATROX MRVM/VID BOARD FREE SHIP
Matrox MRVM/VID Graphics Card Board, VGA, 26-Pin AV Slot, PCI
Matrox MRVM/VID GRAPHICS CARD M030980 WITH Accessories
Matrox MS-ACOM-in/Output Box Video routing/switching
MATROX MSBC-2480 / MSBC2480 (USED TESTED CLEANED)
MATROX MSBX-423 / MSBX423 (USED TESTED CLEANED)
MATROX MSBX-900/W / MSBX900W (USED TESTED CLEANED)
matrox MSBX-900/W circuit board
Matrox MSBX-900/W Pcb Circuit Board
Matrox MSMT55200 4MB AGP Graphics Card- G100A/2/OEM
MATROX Multi capture card Morphis Evo Y7357-01 REV_A, MOREVOE* PCB-I-E-345=2M22
Matrox Multi Port 977-01 Altera Flex Rev A Graphics Board Processor ACEM 04V0
Matrox Multi Port 977-01 Altera Flex Rev A Graphics Board Processor ACEM 04V0
Matrox Mura MPX Series Mura MPX-4/0 - video wall controller card
Matrox Mura MPX Series Mura MPX-4/2 - video wall controller card
Matrox Mura MPX Series Mura MPX-4/4 - video wall controller card
Matrox Mura MPX-4 / 0 4-screen output compatible video card PCI
Matrox Mura MPX-4/0
Matrox Mura MPX-4/0 MURA-MPX40HF 2GB 64 Gb/s Single Slot KX-20 Video Card
Matrox Mura MPX-4/0- Part# MURA-MPX40HF-Supports 4 HD Video Outputs-2GB-64 Gb/s
Matrox Mura MPX-4/0 Xmio Japan
Matrox Mura MPX40F 90days warranty Free DHL or EMS
Matrox Mura MPX40F 90days warranty via DHL or EMS
Matrox Mura MPX40F 90days warranty Free DHL or EMS
Matrox Mura MPX40F 90days warranty via DHL or EMS
Matrox MURA-MPX42HF Capture Card
Matrox MURA-MPX42HF Mura MPX-4/2
Matrox MV102 Canram Module 2MB Graphics Memory Expansion S26361-F1528-V1 GS01
Matrox MVP - at it m090520 rev.00
Matrox Mvp At Hardware Accelerated Image Processing Board and 0272 06
Matrox MVP-AT Analog Digital Board 0272-04. MVP-AT/Analog 273-07 Rev B
Matrox MVP-AT Analog Digital Board 0272-04. MVP-AT/Analog 273-07 Rev B
Matrox MVP-AT ES 273-07 & 0272-04
Matrox MVP-AT/Analog Analog Digital Board
Matrox MVP-AT/Analog & MVP-AT/Digital
Matrox MVP-AT/Analog / MVP-AT/Digital *USED*
Matrox MVP-AT/Analog / MVP-AT/Digital / *USED*
Matrox MVP-AT/DIGITAL 0272-04 & MVP/ANALOG 273-07
Matrox M Maevex Decoder Video Over IP Appliance RS232 (10D)
Matrox M Maevex Decoder Video Over IP Appliance RS232 (10D)
Matrox M Maevex Video over IP appliance set
Matrox M Maevex 5150 H.264 Encoder
Matrox M Maevex 5150 H.264 Streaming Encoder
Matrox M Maevex Encoder
Matrox M Maevex Encoder (10D)
Matrox M Maevex Encoder (10D)
Matrox M Maevex Encoder With Power adapter
Matrox M Maevex H.264 Encoder/Decoder Kit
Matrox M Maevex Video Kit - 1x M & 1x M
MATROX MVX-EF MAEVEX ENCODER UNIT
Matrox MX02 CARDS AND CABLES XMIO 2
Matrox MX02 LE / MX02LE MAX Signal Converter
Matrox MX02 LE with MATROX T/ADP Thunderbolt Adapter For Mx02 Digital Video
Matrox MX02 LE with MAX Professional Video Editing
Matrox MX02 mini
MATROX MX02 MINI EXTERNAL VIDEO I/O
Matrox MX02 Mini Laptop Kit w/ExpressCard Adapter
Matrox MX02 Mini w/ Thunderbolt Adapter: Brand New & Unopened - Best Price
Matrox MX02 Mini with Thunderbolt Connector
Matrox MX02 Rack Max (HD/SD brakoutbox Incl. Connection Cable and + CARD)
Matrox MX02LE
Matrox MX02LE with card and cables
MATROX MX02LEMAX (MAIN UNIT ONLY)
MATROX MX02LEMAX +POWER ADAPTER+ Card and Cable
Matrox MX02MINIMAX MX02 Mini Max for Desktop Systems