描述
外设接口电路用于连接手持编程器或其他图形编程器、文本显示器，并能通过外设接口组成PLC的控制网络。PLC通过PC/PPI电缆或使用MPI卡通过RS-485接口与计算机连接，可以实现编程、监控、连网等功能。
Tektronix 2467B 400 MHz 4-channel scope, NIST-certified
additional free NIST recalibration within one year
TEKTRONIX TDS540C 4CH OSCILLOSCOPE 2GS/sec 500 MHz DPO
Tektronix TDS684B 4CH 1GHz Digital Oscilloscope
13, 1F, 2F, 30 day full warranty, pdf manual
Tektronix TDS520C 500 MHz Oscilloscope – CALIBRATED!
Unit Tested & Guaranteed w/ ROR! Options 1F, 1M & 2F!!
Tek TLS216 16CH DSO DIGITAL OSCILLOSCOPE 2GS/s 500MHz
Nice Tektronix TDS 754A 1M InstaVu HP Oscilloscope
Tektronix SJ300E/03/3C Sonet/SDH Jitter Wander Analyzer
Good working unit, 14-day right of return
Tektronix 2754P Spectrum Analyzer: 10k – 21GHz, Opt. 01
One-day shipping available
