NN—1型全自动噪声监测仪——扩展三种监测功能

NN—1 type automatic psophometer—three monitoring functions extended

NN—1噪声仪在使用过程中,发现其功能有许多不足之处,主要表现为运行程序的设计不能很好地满足监测的实际需要,通过改进、增加运行程序而大大增强了其监测功能。

It has been found that NN-1 type automatic psophometer has many disadvantages in practice. The main reason is that its operating program can't meet actual needs well. By improving the operating program, its function has been significantly enhanced as described in this paper.