目前,国内一些单位对于广播录音磁带的10kHz饱和磁通的测量,由于未考虑测试设备可能造成的影响,以致引起测量结果的一些误差。因此,对此测量方法,应加以研究和改进。一、通用测量方法现将国内通用测量方法的具体步骤,简述如下: 1、在被用做测试的录音机上放校准带, At present, some units in China measure the saturation magnetic flux of a 10 kHz magnetic tape for broadcast recording without considering the possible influence of the test equipment, so as to cause some errors in the measurement results. Therefore, this measurement method should be studied and improved. First, the common measurement methods Now the specific steps of the domestic common measurement methods are summarized as follows: 1, put the calibration tape on the tape recorder used for testing,