摘要：dBm = 10 + 20lg(0.5Vpp) Vpp = 2x10 以上公式均为正弦波，阻抗为50欧的情况下计算得出的 阅读全文

摘要：在python控制台输入import this之后输出如下： The Zen of Python, by Tim PetersBeautiful is better than ugly.Explicit is better than implicit.Simple is better than co 阅读全文

摘要：def logger(func): def inner(*args, **kwargs): #1 print "Arguments were: %s, %s" % (args, kwargs) return func(*args, **kwargs) #2 return inner >>> @log 阅读全文

摘要：#定义函数 def Get_Counter_AllMeasureValue(self, inst_dg_address): """ get all measure value ,as Frequency,period,duty,+width,-width,and so on... :param in 阅读全文