好价格ABB产品do814

do814

do814

人机界面的使用方法

明确监控任务要求，选择适合的HMI产品；

在PC机上用画面组态软件编辑“工程文件”；

测试并保存已编辑好的“工程文件” ；

PC机连接HMI硬件，下载“工程文件”到HMI中；

连接HMI和工业控制器（如PLC、仪表等），实现人机交互。

有些机械行业，比如说机床、纺织机械等行业，在国内已经发展有几十年的历史了，相对来说属于比较成熟的行业，从长远看，这些行业还存在着设备升级换代的需求。在这个升级换代的过程中，确实会有一些小的、一直使用比较低端产品的厂家被淘汰掉，但也有很多企业在设备更新过程中，将需求重新定位，去寻找那些能够符合他们发展计划，帮助他们提高自身生产力的设备供应商。

鉴于这种需求，以后人机界面的改变，将在形状上、观念上、应用场合等方面都有所改变，从而带来工控机核心技术的一次次变革。总体来讲，人机界面的未来发展趋势是六个现代化：平台嵌入化、品牌民族化、设备智能化、界面时尚化、通讯网络化和节能环保化。

HP/Agilent 83487A-041 Optical Electrical Plug-In used i

HP/Agilent 37722A-005 Digital Telecom Analyzer opt 005

HP/Agilent 83441B-014 Sonet / SDH Lightwave Receiver, 1

HP/Agilent E4406A VSA Transmitter Tester, 7 DC to 4GHz

HP/Agilent E6237A-002 VXI Pentium PC Controller LynxOS

HP/Agilent E1476A 64-Channel 3-Wire Mux

HP/Agilent 83447A Lightwave Trigger Receiver

HP/Agilent E2506A-403 Downconverter (has input for 8657

HP/Agilent E2649A USB 2.0 High Speed Fixture Set, Used

HP/Agilent E1454A Pattern I/O Pod

HP/Agilent E2625A E2625A Communication Mask Test Kit

HP/Agilent E1669A-001 Sonet/SDH Optical I/F Module w/ o

HP/Agilent E2900A (80000) Data Generator Mainframe for

HP/Agilent E1467A Switch Matrix

HP/Agilent E1466A Switch-Matrix Module 4x64, 5uV, 200V,

HP/Agilent E1469A Switch-Matrix Module, 4 x 16, 5uV, 20

HP/Agilent E1669B-001 Sonet/SDH Optical Interface Card

HP/Agilent E9301B Average Power Sensor, 10MHz to 6GHz

Keithley 2750 Multimeter/Switch System

HP/Agilent N2590A-Wirescope 155 Wirescope 155 LAN Teste

HP/Agilent 8349B Microwave Amplifier, 2 to 20 GHz, 15 d

HP/Agilent 83522A-002 RF Sweeper Plug-in for 8350x, 0.0

HP/Agilent 8657D 100 kHz to 1030 MHz, Pi/4 DQPSK Digita

HP/Agilent 8514A S-Parameter Test Set, 0.5 to 18 GHz

HP/Agilent 85024A High-Frequency Probe

Lambda-EMI EMS20-250-2-D-RSTL DC Power Supply, 0-20V, 2

HP/Agilent 83525B-04 RF Plug In Module .01-8.4 Ghz with

HP/Agilent E1431A 8-Ch., 25.6-kHz. VXI Digitizer Module

HP/Agilent 84906K Programmable Step Attenuator, 0-26.5

HP/Agilent 84907L Programmable Step Attenuator, 0-40GHz

HP/Agilent 8657B-001 Synthesized Signal Generator,100 k

HP/Agilent 8904A-001-002-004 DC-600kHz Multifunction Sy

HP/Agilent 8901B-01-02-30-33-35 Modulation Analyzer, 15

National Instruments PCI-6052E 333 kS/s, 16-Bit, 16-Ana

HP/Agilent 8512A REFLECTION/TRANSMISSION TEST SET

NoiseCom UFX9703-3 CDMA Simulator

HP/Agilent 8901B-02-03-30-33-37 Modulation Analyzer, 15

HP/Agilent 8970B Noise Figure Meter

Racal 1260-13 VXI Signal Switch/Relay Activator

HP/Agilent 85093B RF eCal-Module 300kHz - 9GHz

Racal 1260-40A Matrix Switch Module

HP/Agilent 8924C-601 CDMA Mobile Station Test Set w/ op

Rohde & Schwarz NRV-Z2 18GHz Power Sensor for NRVS Mete

HP/Agilent 8657B-02-03 Synthesized Signal Generator,100

Krohn-Hite DCA10 Amplifier, DC to 1MHz, 10W max. output

HP/Agilent 8922G-001 GSM Mobile Test Set

Santec MLS-8000 Multi-Channel Tunable Laser Source Main

HP/Agilent 86060A-002-012 Lightwave Switch SC connector

Rohde & Schwarz NRVS Power Meter, DC-40GHz

HP/Agilent 85660A Spectrum Analyzer RF Section, 100 Hz

Radisys EPC-5 VXI CPU Module

Radisys EPC-5P VXI CPU Module

National Instruments 566 VXI 486 Controller Module, C-S

Spirent LAN-6101A 16 port, 100Base-TX Ethernet module

Spirent SMB200 SmartBits Series Performance Analysis 4-

NoiseCom UFX7107 Programmable Noise Generator, 100Hz -

NoiseCom NC6109-2-8 Noise Generator, 100Hz to 1GHz wit

Radisys EPC4 VXI CPU Module

Spirent LAN3302A Smartbits TeraMetrics, 10/100 Base-T E

Spirent DLS5402 Dual Output Differential & Common Mode

Tektronix 1740A Waveform/Vector Monitor

TAS 2200A Loop Emulator

Tektronix 11401-1C 500-MHz Programmable Digitizing Osci

Tektronix 1910 NTSC Generator

TAS 2502 ISDN C.O.EMULATOR

Tektronix 1503C TDR

TAS Gemini Warp Dual Terminal Emulator

TAS 2270 Digital Subscriber Loop Emulator

Tektronix 1730HD NTSC Waveform Monitor

Tektronix TDS520 Two Channel Digitizing Oscilloscope, 5

Tektronix ST104A Sonet Transmission Test Set

Tektronix SD46 Optical-Electrical Converter, DC-20 GHz,

Tektronix ST104A-OC3 Sonet Transmission Test Set. w/opt

Tektronix TLA714-1S Logic Analyzer Mainframe w/option 1

1769-IA8I

1769-IF16C

1769-IF16V

1769-IF4

1769-IF4FXOF2F

1769-IF4I

1769-IF4XOF2

1769-IF8

1769-IG16

1769-IM12

1769-IQ16

1769-IQ16F

1769-IQ32

1769-IQ32T

1769-IQ6XOW4

1769-IR6

1769-IT6

1769-L16ER-BB1B

1769-L18ER-BB1B

1769-L18ERM-BB1B

1769-L23-QBFC1B

1769-L23E-QB1B

1769-L23E-QBFC1B

1769-L24ER-QB1B

1769-L24ER-QBFC1B

1769-L27ERM-QBFC1B

1769-L30ER

1769-L30ER-NSE

1769-L30ERM

1769-L31

1769-L32C

1769-L32E

1769-L33ER

1769-L33ERM

1769-L35CR

1769-L35E

1769-L36ERM

1769-NPK18

1769-NPKSDN

1769-OA16

1769-OA8

1769-OB16

1769-OB16P

1769-OB32

1769-OB32T

1769-OB8

1769-OF2

1769-OF4

1769-OF4CI

1769-OF4VI

1769-OF8C

1769-OF8V

1769-OG16

1769-OV16

1769-OV32T

1769-OW16

Tektronix TLA714 Logic Analyzer Mainframe w/option STD

Tektronix TLA7N4-3S 136 Channel Logic Analyzer Module w

Valhalla 2701B PROGRAMMABLE PRECISION DC VOLTAGE CALIBR

Tektronix VX4234 VXI Digital Multimeter