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设计电子电路,开发电子产品,离不开信号源,离不开测量与显示.如果有这样一种设备,它既可以作为信号源提供各种频率的实用信号,又能对各种形式的信号进行测量和显示,一机多用,这将给从事该领域工作的科技人员带来极大的方便.正是基于这一设想,笔者研制出一种集信号源和数字式仪表于一体的多功能仪器.该仪器既能产生频率为1Hz～100kHz,幅度、频率连续可
Designing electronic circuits, developing electronic products, can not do without a signal source, can not do without measurement and display.If such a device, it can be used as a signal source to provide practical signals of various frequencies, but also on various forms of signal For measurement and display, a multi-purpose machine, which will bring great convenience to the scientific and technical personnel engaged in the field work.It is based on this idea, I developed a set of signal sources and digital instruments in one multi-function The instrument can produce the frequency of 1Hz ~ 100kHz, amplitude, frequency of continuous