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与计算机系统相比，PLC安装不需要特殊机房和严格的屏蔽。使用时只要各种器件连接无误，系统便可工作，各个模件上设有运行和故障指示装置，便于查找故障，大多数模件可以带电插拔，模件可更换，使用户可以在短的时间内查出故障，并排除，大限度地压缩故障停机时间，使生产迅速恢复。然后再对故障模件进行修复，这对大规模生产场合尤为适宜。
一些PLC外壳由可在不良工作环境下工作的合金组成，结构简单，上面带有散热槽，在高温下，该外壳不像塑料制品那样变形，还可抗无线电频率(RF高频)电磁干扰、防火等。
7、运行速度快
Tektronix 1705A 1705 A Television Spectrum Monitor 3
Tektronix TLA614 Logic Analyzer 136ch w/probes opt 4S
TEKTRONIX 1480R WAVEFORM MONITOR - NEW
Tektronix 764 Digital Audio Meter with Embedded Inputs
Tektronix VM700A NTSC Video Measurement Option 01 41
Tektronix GTS1250 GPIC Testing System
Calibrated, 30-day warranty/14-day right of return
Tektronix TFP2 Fibermaster w/ OTDR Optics Module TESTED
Expedited shipping available
Tektronix OA5002 Optical Attenuator, Single Mode, 750 t
tektronix 1720/30 waveform and vector monitor in rack
Tektronix VX4281 VXI Power Meter with Opt.1 4 Channels
Tektronix VX4332 40 Channel 2 Wire Scanner Master
Tektronix VX4491 Serial Test Module
TEKTRONIX SDA 601 SERIAL DIGITAL ANALYZER
One-day shipping available
Sony Tektronix A6909 Two Channel Isolator
Tektronix VX4330 Surepath 120 channel relay multiplexer
Expedited shipping available
Tektronix Video File Server Model PDR300
Tektronix TDS3012 Digital Phosphor Oscilloscope FFT
with TDS3TRG and TDS3FFT, latest firmware
Tektronix TDS 320 Digitizing 2 Channel 100 MHz 500 MS/s
Tektronix TEK TFP2 FiberMaster OTDR w/MM Module *Works*
Tektronix 1740 Waveform / Vector Monitor (Reduced!)
Tektronix VIT 201 PAL INSERTION GENERATOR
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Tektronix DAS9200 digital analysis system
additional free NIST recalibration within one year
TEKTRONIX 2467B 400MHz OSCILLOSCOPE cal+guar+FREE ship
Tektronix TDS3012 100MHz Digital Phosphor Oscilloscope
TEKTRONIX CAV INPUT CARD CAGE 80009
Tektronix TDS754A - Oscilloscope 500MHz 4Ch 2GSa/s
Tektronix THS 720A THS720A "TekScope," NIST-calibrated
additional free NIST recalibration within one year
Tektronix CT4 High Current Transformer & Coil
Tektronix TDS340A Oscilloscope
Tektronix SD24 TDR Sampling Head
Tektronix VX4820 Digital Test Module
◥◣TEKTRONIX AM 503B AM503 CURRENT PROBE A6302 TM502A
Tektronix 2467B 400 MHz Oscilloscope
One-day shipping available
Tektronix 222 Digital Storage Oscilloscope
TEKTRONIX 1760
Tektronix AWG2040 Arbitrary Waveform Generator 500MHz
TEKTRONIX TSG-170D DIGITAL COIT NTSC GENERATOR 1V
Tektronix WFM1125 HD Digital Waveform Vector Mon.
30-day warranty/14-day right of return
TEKTRONIX TSG 1001
TEKTRONIX VITS 200
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Tektronix VX4801 48CH Isolated Digital I/O Module *Wty
NEW TEKTRONIX VX4380 SUREPATH 256 CROSSPOINT MATRIX
Tektronix VX4610 SDH/SONET Generator/Receiver Module VX
Tektronix AVDC100 Audio to Video Delay Corrector
2 Pieces - Tested, Calibrated, 14-day right of return