描述
梯形图编程语言习惯上叫梯形图。梯形图沿袭了继电器控制电路的形式，也可以说，梯形图编程语言是在电气控制系统中常用的继电器、接触器逻辑控制基础上简化了符号演变而来的，具有形象、直观、实用，电气技术人员容易接受，是目前用得最多的一种PLC编程语言
Agilent HP E8285A CDMA / PCS Mobile Station Test Set
HP/Agilent 37778A-A1T-UST Transmission Test Set Mainfra
HP/Agilent 5371A TIME INTERVAL ANALYZER
HP/Agilent E4805A Central Clock Module, 1 kHz to 660 MH
HP/Agilent E1499B VXI Plug In Module, Controller , V/38
Agilent – HP 1662C Logic Analyzer, 68 Channels
Agilent 85024A HP High Frequency Probe 300 kHz to 3 GHz
COMPLETE SET OF ACCESSORIES +Warranty +Free Shipping
Agilent / HP 8485A Power Sensor, 50 MHz to 26.5 GHz
***** NIST Calibration, Quantity Available*******
Enlarge
Agilent HP 2090-0210 HP 2090-0210 Color Replacement CRT
HP Agilent 85044A Transmission Reflection Test Set 18P
AGILENT / HP 54713B AMPLIFIER PLUG-IN MODULE
