描述
对于控制较复杂，要求实现PID运算、闭环控制、通信联网等功能，可视控制规模大小及复杂程度，选用中档或高档PLC。但是中、高档PLC价格较贵，一般大型机主要用于大规模过程控制和集散控制系统等场合。
TEKTRONIX ST112 Sonet Transmission Test Set w opts
TEKTRONIX VX4750 VXI Function Generator / 25 MHz OPT 01
Tektronix AVG7 Analog Video Generator Module for TG700
Tektronix TDS654C/13/1F/2F Oscilloscope 500 MHz, 4 Ch.
NIST calibration/30-day warranty/14-day ROR, COLOR
Tektronix TLA704 Logic Analyzer Mainframe
Tektronix P7360A 6.0GHz Differential Probe Tested
TEKTRONIX TV 1350
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Inet Tektronix Spectra Turbo 7 SS7 Analyzer w/ 8 DLP+Po
One-day shipping available
Tektronix VX4780 16-Channel Signal Condition VXI Plug I
Tektronix TDS 460A 400 MHz 4 Channel Digital Real-Time
Tektronix TDS684C Digital Oscilloscope with Options
