现在DOS使用者越来越少，于是很多的厂商在引导工程师走WINNT的平台，而WINNT对于底层的屏蔽使广大底层软件开发工程师感到相当郁闷，因为WINNT体系的WDM驱动程序开发需要用到DDK等复杂工具，但如果使用XTOOLS之类的简易开发工具又会让人有一种隔鞋搔痒的感觉，让PC_BASE的开放性和方便性大大的被抵消了。同时WINNT体系的低可靠性让大多数自动化工程师望而止步。
2.0以前的WINCE也是一个让人发狂的软件，不光可靠性差，实时性也相当差劲，让人怀疑这玩意只能用来做做显示屏，后来wince2.0出来后还好一点，但个人对WINCE还是有抵触，可能是当初吃苦头吃多了，总认为一个工控产品不适合选用WINCE做操作系统，因为WINCE的系统结构包括兼容性、开放性、图形方面的优点都是针对手持消费类产品的，如PDA之类，对于工控需要的高实时性和高可靠性实在有点不及格。这一方面linux要更差一些，因为linux是为商用电脑开发的，很多公司都在为linux进行减肥并把抢占式的调度机制强行加入linux，从而可以使linux可以用在嵌入式的环境，但WINCE有的缺点它也都有，同时还要更严重，所以也不是一个好的选择。在操作系统方面，其实像VXWORKS和NECLUES之类的可能是一个不错的选择，因为用户多是工业方面的，对系统的可控制性比较强，如果是高要求的开发者还可以买源码，这样如果操作系统内有问题就可以自己调试，我们就曾发现NECLUES操作系统的8019驱动方面有问题，主要是实时高速通信会有堵塞的问题，后来发现这一部分代码是从linux的源码中移植过来的，所以linux也有类似的问题。
Tektronix 149A NTSC TV Test Signal Generator
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Tektronix Tek P7240 4 GHz Active Probe
Tektronix WVR610A WVR 610A SDI Waveform Vect Rasterizer
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SNELL & WILCOX TEKTRONIX TPG21 TEST PATTERN GENERATOR
Tektronix TV1350 Television Demodulator
Calibrated, 30-day warranty/14-day right of return
Tektronix AWG2041 Arbitrary Waveform Generator+opt 1R01
TEKTRONIX P7330 3.5 GHz Differential Probe
Tektronix P3420 Variable-Level Pod with 12 Output Chann
Tektronix TDS430A 400 MHz 2 Channel Digital Real-Time O
Tektronix TLA7M1 Logic Analyzer Module
Tektronix TSG170A- NTSC Television Generator
Tektronix TDS520C Digitizing Oscilloscope 500MHz,1GS/s
TEKTRONIX TDS724A TDS 724A 500MHz OSCILLOSCOPE W OPTION
tektronix 1740 waveform/vector monitor
TEKTRONIX 7600 SERIES SIGNAL ANALYSER
Tektronix VX4570 Mass Storage Controller VXI Card
TEKTRONIX MODEL TDS 4644B OSCILLOSCOPE 500 MHz 2.5GS/s
Tektronix TV1350/TV 1350 Television/TV Demodulator
TEKTRONIX AFG2020 SYNTH. ARBITRARY FUNCTION GENERATOR
Tektronix TDS 544A Color 500 Mhz Oscilloscope Option 13
Tektronix VX4330 120-Channel Relay Multiplexer w/ opt
Tektronix P7360 6GHz Differential Probe Tested Genuine
Tektronix TLA7L3 Logic Analyzer Module w/ opt’s 1S & 2S
Tektronix TDS540 Digitizing Oscilloscope
Tektronix SM MM Fiber Loss Test Kit TOP200 TOP300
@Source 1310/1550nm@VFL@PM 850/1300/1550nm@90DWarranty@
TEKTRONIX TDS640A DIGITIZING OSCILLOSCOPE 500 MHz 2GS/s
*TESTED w/ WARRANTY*
TEKTRONIX CSA803 CSA 803 COMMUNICATIONS SIGNAL ANALYZER
Sony Tektronix TDS380P Digital Real-time Oscilloscope
Tektronix 2465B DM 400 MHz scope/meter, NIST-certified
additional free NIST recalibration within one year
Tektronix DG2020A Data Pattern Generator, W/OPT 01
NEW TEKTRONIX THS 720A
TLA7AA4-DS Tektronix TLA7AA4 – DS Logic Analyzer Module
TEKTRONIX TDS784A 4CH DIGITIZING OSCILLOSCOPE 1GHZ 4GSs
Tektronix TFP2A Fibermaster OTDR w/ FL 1315 singlemode
Tektronix 577 D1 Curve Tracer
Tektronix TDS460 Oscilloscope w/K212portable cart
Tektronix TFP2A Fiber Master OTDR Opt 16 Tested Optic
Tektronix TDS 520C /2 Channel 500MHZ 1Gs/s Oscilliscope
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Tektronix TDS640A 500 MHz, 4 Ch., 2GSa/s Oscilloscope
Tektronix TDS 620B 500 Mhz 2.5GSa/s
Tektronix DPO4054 DPO4104 Incomplete oscilloscope
Tektronix AFG2020 250Ms/s Arbitrary Waveform Gen.
Tektronix TLA7N4/7s Logic Analyzer Module, 136 Ch.
Guaranteed fully working. New 1yr calibration 14day RoR
TEKTRONIX SD32 SAMPLING HEAD SINGLE-CHANNEL 50GHz 2.4mm
Tektronix VX4351 40 channel, 10A SPST Relay
Tektronix AFG3021 1 Ch. Arbitrary / Function Generator
Tektronix SC100A SDH/SONET Line code converter
Tektronix Phaser 840 Printer Magenta/Blk Ink
Tektronix 340A Digital Oscilloscope EXCELLENT
HV# Tektronix WFM 601E WFM601E serial component monitor
Tektronix TDS510A 500Mhz Oscilloscope 4 Ch *Calibrated*
Tektronix AGL1 Analog Generator Lock Option Module
Tektronix 1450-3A-NCM TV Demodulator Mainframe
Tektronix TDS 460 Digitizing 4 Ch.Oscilloscope 350MHz
Tektronix 1503B Metallic TDR
Tektronix PG506A Calibration Generator for Oscilloscope
Tektronix TDS360 Digital Oscilloscope, 200 MHz
Tektronix TFC200 Optical power meter, 780 to 1550 nm.
tektronix TDS460 oscilloscope 4 channel 350 Mz w probes
Tektronix 7104 1 GHz real time ‘scope, NIST-certified
additional free NIST recalibration within one year
Tektronix PG 508 50 MHz Pulse Generator Plug-In PG508
One-day shipping available
Tektronix VM700A NTSC Video Measurement Option 01 41
Tektronix TLA714 Logic Analyzer TLA7N4 136 ch w/ probes
Tektronix VX4237 6.5 Digit Multimeter VXI Module TESTED
TEKTRONIX 7603 USPP 7603
Tektronix VM100 NTSC Video Measurement Set
30-day warranty/14-day right of return
Tektronix MTM300 /AS MPEG MONITOR
Tektronix TDS3014 DSO and TCP202 I-Probe + 6 V-Probes
+manual, cover, pwr cord and accessory tray NO RESERVE
Tektronix TDS520D Digital DPO Oscilloscope 500MHz 2GS/s
