在测量与仪表技术领域，V/F转换器作为一种信号变换和处理技术，应用日益广泛。
V/F converters are increasingly applied in measurement and instrumentation field as a method of signal conversion and processing.
该系统利用计算机控制D／A转换器及精密电阻分压器，输出标准电势作为被检仪表的信号源；
In the system, a computer is applied to adjust a D/A device and a precise voltage divider for criterion signal output.
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