Electronic Engineer Discuss

Title: 2D72求教下信号源幅值不对是故障了吗? [Print this page]

Author: eggsy    Time: 2020-5-5 12:53
Title: 2D72求教下信号源幅值不对是故障了吗?
设置2v正弦波输出,实测只有正负200多mv。
设置方波2v输出,实测峰值正1.6v负2.5v

Author: ying    Time: 2020-5-6 13:42



1. 2V正弦波输出,实测只有正负200多mv------因为通道设置了10x衰减;
2. 设置方波2v输出,实测峰值正1.6v负2.5v----峰峰值是4V没问题,查看是否设置了偏移;





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