描述

1794-IB16

比方說球磨機(jī)的自動控制系統(tǒng)，用加速度傳感器采集球磨機(jī)的軸振，再通過傅利葉變換取出球磨機(jī)內(nèi)存煤量的特征頻率，用來控制球磨機(jī)的供煤速度。在球磨機(jī)的控制環(huán)境中需要用到像傅利葉變換之類的復(fù)雜算法，如果用PLC實(shí)現(xiàn)會比較困難，所以最好采用IPC，并用C、C++開發(fā)對應(yīng)的控制算法，如果需要更為可靠的控制，我們可以將IPC的結(jié)果再交給PLC來控制。
早在上世紀(jì)90年代很多分析報靠認(rèn)為到2000年以后，PC_BASE（基于PC技術(shù)開發(fā)）的產(chǎn)品將替代掉大部分PLC，但實(shí)際證明他們錯了，PLC不光沒消失，它還吸收了單片機(jī)和PC的很多新技術(shù)，越來越有生命力了?，F(xiàn)在的產(chǎn)品中的大多數(shù)PLC都使用了單片機(jī)、IPC和各種專用處理器來實(shí)現(xiàn)，應(yīng)該說PLC是單片機(jī)、PC技術(shù)的受益者，特別是現(xiàn)代的PLC與PC的分界已越來越小，很多PLC也可以演算一些很復(fù)雜的算法，包括傅利葉變換、相似度比較等。
PC_BASE技術(shù)在前幾年之所以很流行，一方面是因為商用PC在軟硬件技術(shù)上的積累使其開發(fā)成本降低，可供選擇的硬件和軟件很多，特別DOS和C語言的推廣，使大家感到使用PC有更好的可控感。

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢價格，大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
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JDS FITEL TB2500-EC TUNABLE ETALON CONTROLLER

HP 6206B DC Power Supply ,0-60V,5A / 0-30V,1A

HP 6281A DC Power Supply ,0-7.5V,0-5A

LEICA MICROSCOPE zoom 2000,Z45 L , excellent condition

TEKTRONIX ST2400 SDH/SONET SET WITH OPTION

FOTEC S FS370 238 FIBER POWER SOURCE

Agilent 37718A Omni-Ber 718 Communications Performance

OptiSpec EKE Light source For Video Microscope QTYS 5

HP 81689A Tunable Laser module.w opt 072

Agilent 83481A Dual rate optical/electri?cal plug-in Opt

EFD Model 1500XL Adhesive Dispenser

TEKTRONIX ST2400 SDH/SONET SET WITH OPTION

Vytran PTR-100 Automatic Fiber Recoater

WaveSplitter 1×2 C-band Fused Fiber Coupler

DiCom SCD1263 Forward Pump Islator

JDS Fitel P/N WD1414-Z00033

Intermec MicroBar 9710 Decoder for Barcode Scanners

Visual Inspection / Alignment Station

Ando AQ8423Z Optical Amplifier Analyzer

Philips PM5193-M Programmable synthesizer / function ge

ADE 3401 Capacitive probe, 115V, 50/60Hz.

Hitec 3201-SP Proximic capacitive reactance tester

LeCroy 9374L Oscilloscope, 1GHz,

INO FAD-180 Benchtop Erbium-Doped Fiber Amplifier

Premises,Fiber NCA-8021-001 SM SBJ 13000 FT

JDS Oprel BBS-30-F1-131 Broadband light source

JDS Oprel OFA17-1241S Erbium Doped Fiber Amplifier

JDS/Uniphase SWS15115 Receiver

LeCroy DDA-120 Disk Drive Analyzer. Color Oscilloscope

ANRITSU ME3620A SDH SONET ANALYZER RECIVER

Lambda LK-340A-FM-2108 regulated power supply

Lambda LPD-421A-FM dual output regulated power supply

Lambda LK-343A-FM regulated power supply

GN Nettest 9470 2 MBPS Protocol Analyzer

Lambda LK-342A-FM regulated power supply

TEKTRONIX ST2400 TRANSMITER SDH/SONET SET WITH OPTION

Ericsson Fusion Splicer FSU 925-A PM w /power

BUEHLER ECOMET 3 VIRABLE SPEED GRINDER POLISHER

NATIONAL INSTRUMENTS 763061-01 REV C -X2 GPIB CABLE 1MT

NATIONAL INSTRUMENTS 763061-01 REV C -X2 GPIB CABLE 2MT

Tektronix TDS694C REFURBISHED 3GHz 4CH 10GSa w options

OptiSpec EKE Light source 4 units

Corning Vascade L1000 Optical Bare Fiber 31km CPC6

DiCon GP700M Programmable Fiber Multi Switch 1×4

Tektronix TDS754C 500MHz 4CH 2GS/s Digital w options

DiCon GP700 Programmable Fiber Multi Switch 1×2

HP 83446A STM-16/OC048 LIGHT WAVE CLOCK/DATA RECEIVER

Melles griot 17 MMR 001 main rack with cards

Agilent 35670A Dynamic Signal Analyzer W Options

NATIONAL INSTRUMENTS 763061-01 GPIB CABLE 2Meter New

NATIONAL INSTRUMENTS 763061-01 GPIB CABLE 2Feet New

HP 81000BA, Bare Fiber Adapter. 125 um, threaded

HP 83485B 30 GHZ OPTICALPLUG-IN Band

Agilent 83493A Clock Recovery Module

Agilent J4233A, DWDM Transmitter Module

Agilent J4226A, DWDM Transmitter Module option std

Agilent E1676A 2.4 Gb/s SONET/SDH Transport Overhead

LeCroy DDA-125 Disk Drive Analyzer. Single 8 GS/s 16 M

OptiSpec ME3200 Fiber Optic Video Microscope

Hewlett Packard 37717C , Omniber717 WITH OPTS

Hewlett Packard 37717C with 110,A3B Omniber717

HP/Agilent E1406A VXI COMMAND MODULE

Agilent J4223A SpectralBER DWDM Controller with Option

TEKTRONIX VX4610 TEKTRONIX SDH/SONET GENERATOR RECEIVER

WaveSplitter 2×2 C-band Fused Fiber Coupler

Hewlett Packard 70842B Error Detector Module,

JDS Uniphase MAP+2B00 WITH Tunable grafing filter

HP 83480A / E2602A Digital Communications Analyzer

OptiSpec ME6000 Portable Fiber Optic Inspection Scope

OptiSpec module- scope Fiber Optic Inspection Scope

Agilent E1676B 2.4 Gb/s SONET/SDH Transport Overhead

JDSU SAMTA200 1X4 fiber optic switch bank w/ 8 modules

Agilent 8702A Lightwave Analyzer 300k-6Ghz w opt

JDS SA8MTA200 1×4 switch plug-in for MTA Mainframe

Sii Seiko Model OFL-12 Fiber Polisher

Corning SMF LS Optical Bare Fiber100 km

Santec Wave LengthTunable Semiconductor Laser TSL-210

TEKTRONIX TDS744A Digitizing Oscilloscope w opts.

LeCroy 9384AL Oscilloscope 1GHz,4GSa/s,4ch

Tektronix Model 7854 4 Channel Oscilloscope. With Opt.

WaveSplitter 2×2 C-band Fused Fiber Coupler

EFD Model 1500 XL Adhesive Dispenser

Ando AQ6315A Optical Spectrum Analyzer

TEKTRONIX TLS216 LOGIC ANALYZER OSCILLOSCOPE

ANRITSU MP1651A ERROR DETECTOR, .05-3 GHZ

JDS HA9 Optical Attenuator

DiCon GP700 Programmable Fiber Multi Switch 1×32,1×4

TEKTRONIX 2467B Oscilloscope, Analog. 400MHz 4 Channels

LeCroy DDA-120 Disk Drive Analyzer. Single 8 GS

ALPHA FIT 221 HEAT SHRINKABLE TUBING 70′ 3/8″ CLEAR

HP E4433B Signal Generator ESG-D Series250kHz- 4.0GHz

FOTEC M FM300 FIBER POWER METER

Photon Kinetics 7500 OTDR

Lecroy 452 500 MHz Wavesurfer DSO Digital Oscilloscope

fibersystems single mode fiber SMF-28 4 X10km w sc/upc

fibersystems single mode fiber SMF-28 4 X5km w sc/upc

Agilent 8164A lightwave measurement system

SPIRENT SMARTBITS 6000B LAN NETWORK ANALYZER NETCOM

JDS Fitel Broadband Noise Source BNS1415

Agilent/HP 81554SM Laser Source Module 1310/1550 SM

WILCOM T207 LONGITUDINAL BALANCE TEST SET

HP 81689A Tunable Laser module.w opt 021

Tektronix TDS784D Digitizing Oscilloscope DC to 1GHz

Tektronix AWG520 / 003 Arbitrary Waveform Generator

Single Mode fiber SMF-28 Optical Bare Fiber 100km

Single Mode fiber SMF-28 Optical Bare Fiber 250km

Single Mode fiber SMF-28 Optical Bare Fiber 5km

Single Mode fiber SMF-28 Optical Bare Fiber 10km w LC

Single Mode fiber SMF-28 Optical Bare Fiber 15km

Corning SMF-28 4 X 25km w sc/upc in box

Corning SMF-28 Optical Bare Fiber 200km / 4 spools

Corning SMF-28 Optical Bare Fiber 200km / 8 spools

Corning SMF-28 2 X10km w sc/upc In box

Corning SMF-28 2 X7km 1x 13km w sc/upc In box

Tektronix 1103 Probe Power Supply 2 ch

VGA to 4 BNC Cable Breakout Adapter 9ft

Black & White Ikegami PM-930A Monitor Used W/Stand

Anritsu MP1763C .05 -12.5 GHz Pulse Pattern Generater

Anritsu MP1764C 12.5 GHz Error Detector with Option 01

Herz DT-Z Air suspended vibration isolator

HP 3478A Multimeter, 5.5 Digit

FIS 9050-0000 OV-LS Optical light source

Agilent 86100A Infiniium DCA Oscilloscope Mainframe

HP 83480A Digital Communications Analyzer

Agilent 8494G 10MHZ-18GHZ POWER SENSOR W OPT 001

Agilent 4436A Attenuator DC to 1.5 MHz, 0-119.9 dB in 0

HDMI to VGA RCA Adapter Cable 5ft

JDS Fitel RM3750B ( RM3750B+Z0001 ) Backreflect Meter

HP/Agilent 8156A Optical Attenuator with option 101

HP/Agilent 81536A InGaAs, +3 to -70 dBm, 800 to 1700nm

Corning Leaf (R) Optical Bare Fiber10.5km

OptiSpec EKE Light source For Video Microscope

NEWPORT ORION-CM Fiber Alignment System

TTC T-BERD211 Communications Test Sets T1 TRANSMISSION

LeCroy 9354AL 500MHz Oscilloscope w options

LeCroy 9354M 500MHz Oscilloscope w options

LeCroy 9314L Quad 300MHz Oscilloscope

LeCroy 9354AM 500MHz Oscilloscope w options

Agilent 8168A Tunable Laser Source 1450-1588nm

GN Nettest/Photone?tics 3642HE L Tuneable Laser Source

Metcal Rework System MX-500P Soldering Power Supply

Hewlett – Packard 83487A/041 Dual Rate Optical/Electri?c

LeCroy 9211 Pulse Generator module

Agilent 8168D Tunable Laser Source 1480-1570nm

Agilent 3499A / 44478A Switch Control Mainframe W card

INO FAD-183 Benchtop Erbium-Doped Fiber Amplifier

LeCroy LC534L Oscilloscope, Digital: 1GHz,2GSa/s

JDS Oprel OFA17D-12131S Erbium Doped Fiber Amplifier

HP 8483A / Agilent 8483A Power Sensor 100 kHz to 2 GHz

Agilent 10462A TTL Clock Pod for Agilent logic analyzer

Agilent (HP) 10460A TTL CLOCK POD TTL CLOCK POD

3M /Photodyne 17XTA Fiber Optic Power Meter

Fluke 27 Analog/Digital Multimeter, Handheld

MTP SC 24F HARNESS 2 SET

ILX LIGHTWAVE LNF-320 Low Noise Filter

HP/Agilent 85680A Spectrum Analyzer System

Agilent 8168A Tunable Laser Source 1445-1596nm w 003

Agilent 8168A Tunable Laser Source 1480-1570nm w 022

Agilent 81651A Fabry Perot Laser 1550 nm

Agilent HP 2090-0210 HP 2090-0210 Color Replacement CRT

GNB EPX16 ,EPX100, EPX000 and 3 EPX300

Hendry 16176-02R+03 Fuse Power Panel

TEKTRONIX ST112 Sonet Transmission Test Set w opts

ILX Lightwave LDT-5910 Temperature Controller

TEKTRONIX SJ300E SONET/SDH JITTER & WANDER ANALYZER Opt

Exfo BRT-320A Optical reflection meter

HP Agilent 35665A Dynamic Signal Analyzer with opt. 1D4

Agilent 3562A 2ch. 102Khz Dynamic Signal Analyzer

Agilent 8591E Spectrum Analyzer With Options 041 , 101

Agilent 8591E Spectrum Analyzer W Options 041 , 101,105

Agilent 8168A Tunable Laser Source 1440-1585nm

Gnubi EPX600 OC3/12 Sonet.SDH optical TX,

Adtech 400301 OC-3C/STM-1 Single Mode Interface

Gnubi EPX200 Quad DS1 TXCVR

Gnubi EPX16 with CPU AND 4 EPX200,

JDS MTA100 Attenuator mainframe W/8 1×4 Cassets

Tektronix P6217 4 GHz Active Probe

Agilent 70004 / 70820A Microwave Transition

HP 81000KA, Bare Fiber Adapter. 125 um, threaded

HP 81050BL, Bare Fiber Adapter. 125 um, threaded

OMEGA 5TC-TT-J-30-72 Insulated Thermocouples 5 CABLES

Sumitomo SDT8802-RC-QN 622Mbps reciver molded

Hp 16717A 333 MHz State/2 GHz Timing Zoom Logic Analyze

Newport 8016 Modular Controller w 16 ModuLes

Newport 9016 / 8605.8C Modular Controller w 6 ModuLes

Newport 8325D Dual 15W Temperature Control Module

Newport 8510 LDD Temperature Control Module

Newport 6505Temperature Control Module

DiCon GP700 Programmable Fiber Multi Switch 1×32,2x1x4

EXFO?IQ-206?/?I?Q-2400?w 6 ModuLes

EXFO?IQ-206?/?I?Q-3100?w 2 ModuLes

FlashLink Model FL-101A

Tektronix P6026B 1X-10X

Corning Leaf (R)Optical Bare Fiber 8.8 km