描述
输入接线一般不要太长。但如果环境干扰较小，电压降不大时，输入接线可适当长些；输入／输出线不能用同一根电缆，输入／输出线要分开；尽可能采用常开触点形式连接到输入端，使编制的梯形图与继电器原理图一致
HP Agilent 435B Power Meter
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AGILENT/HP 8657B OPTION 001 CALIBRATED… DECEMBER 2010
Agilent HP 8702D , 5753C , Color Replacement CRT
Agilent – HP 8981A VECTOR MODULATION ANALYZER
HP AGILENT 5350B MICROWAVE FREQUENCY COUNTER 001
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HP/Agilent 1670D 136 Channel Deep Memory Logic Analyzer
HP/Agilent 6553A DC Power Supply, 0-35V, 15A
