实验报告
学生:张雨乐     学号: U202442916      院系:能源与动力工程    批阅时间: 2025-12-08 22:24

批阅完成
最后得分:4.499

实验目的和仪器

0.4分

实验原理

1.5分

实验步骤

1分

数据处理

1.用刻度法测量50Hz的正弦信号参数

0.1分
HPP(格) S1(伏/格) L(格) S2(毫秒/格)
       
table 5.2 0.2 2.0 0.01 HLLIPGEigCS9uQcpleVWHQ== 76Lfn5KcfMsfuZRf1mee6nFtU8tmx7qsZRrWQ+mS/emxMBAv8B4K9oK+s4z6ToEeGTgTy1ETq9iuKWQkEVltuXLvshgDOnEDOhMvGyEwfOb+CF7PmSpwY2LMlZ5CKkCaLW7vC/8gwoMrSbCIARhoBRksJil13intxXy2IoFYKQmpyn8B8IpUc6IEy5KfWZmEQSulyv4u4Bk4XHL8b2GBrb6lT+ubGc9DE5iMYWNz9beMnV7TBzemdb+4oOPsWBPok5jMT32qdGlazJL0CWMdTWQGnn20u19qBX1473epbZ/CEeBlhQjjeQAvmh5n868zNkB5VGs/LvoNYLd4ev5FKZXj2H2LawYyFbvRyi5ekfg69EWg9Yej1Yc0ynbkSmzbumd7hH+yeh41jaHZpwaLPJwLpod0fILj3FSaWu+DnbqkDzOlP1Le7/pfxgXtkCS6 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUr0fMMmM+bLBWq1PiCWz3YX3OAUk5PiblX+cQ2Axy0+lukLHNvmi0Ndgd5mcRqLuBn1+za2HZ+5cnYcnpzUZ1v4EC6HnL+tarkoijaDBJMkQ05ofNWc3lU/n0HB3XU8R87wrTRa0Xaz5xrl6pvoZ8baFNeo9RN6P6TytOp0vhWQ2Ola/B83zVWthHpuKeLigdM= ZCgf5iztb+KX4U4DNl9LQ9So8l2MapMm1j5Ui5m5OEfPwkOGKTeP+3kmX0ZI4Tf5xBcUNIcNDe0ZoIeJymOHYlMLCnkzNtFMUcogbOW02VcSH3gaTGN89/SZzt0hrNQKoa3r9+ad9OZ465cLsVS2oWPCXtX3Jd80bbtYaBvXmAFw44vl4SKFZUmYaNYX0WviYcaUvjMYKHQ96y+Mzthr1g==
0.05分

 该信号的峰-峰电压:VPP=(1)V

datafill 1.04 76Lfn5KcfMsfuZRf1mee6nFtU8tmx7qsZRrWQ+mS/elhrMinFPzYniiAIv4jzXw+SMWUyIItu7ZFW3sBZb0hjtsc+AIO+Dqm4nfyYGnkEp+U++dT6KnLIfHzOPmgTDvLju81VPEC4vrXGrizDwd7ug== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc9jn8D/tTqhVJgAr2pXxlMV8OvqXC0LFHbt7On6DYIJzAzMijVFvbgFCyz4nW3GIxQN6xNLwSyu8miAnPxtyvmsXPD5RGcqIr1tX6wcACHqQTPJyhnFInbI/+ImDDuOhU5OvEH9CiC/jlvhm1KlZnqOk0FN6/6TnWTH5CR8h41hx9Ps0vymCB/F5WL3/3BhX7Q= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrDVioyjLw1fEzHCO3bojAZgyHloMEF2N7aqcF2fj0VkvCTLbOBhjxL+4i9i0LKISCxsK0Zoj+hXiQHC8p0A9TOOAfos5hNUmRCXSuEoFDHwtRMohw3vWpaPZpfP/8fzsQJYFszFK7jvkWTqHpyi/wDWhqeV4Gqn8J6EZMEFV6SIA== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=
0.05分

该信号的周期:T=(1)s

datafill 0.020 53UuywAY+rLup5n2lt8WEu4BORi730e/XjOFJv08rUg= 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrDVioyjLw1fEzHCO3bojAZgyHloMEF2N7aqcF2fj0VkvCTLbOBhjxL+4i9i0LKISCxsK0Zoj+hXiQHC8p0A9TOOAfos5hNUmRCXSuEoFDHwtRMohw3vWpaPZpfP/8fzsR+OAmNbsWZrd/pKF/hR3er/n1y0vOpNhJDPzZjJMYvj2Chvu2VqQEApo50T+gbHerbdD4imW67wUJL9B49+9HwB4wtMG4EC9+0yxdA7IWbag== Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==
0.05分

该信号的频率:f=(1)Hz

datafill 50 76Lfn5KcfMsfuZRf1mee6gCtPnnq3OjyMzchFxwbDd+vPgXtpz9GA0Lm3TPRD19aHaXQH3Duwx+8qkvzPU9hnHbDXAtBmom9P3+3lkpqMM92T6kGRKQy+nH8/PdHsKTMKZdKFeUD1dIuzHouUABiyg== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrDVioyjLw1fEzHCO3bojAZgyHloMEF2N7aqcF2fj0VkvCTLbOBhjxL+4i9i0LKISCxsK0Zoj+hXiQHC8p0A9TOOAfos5hNUmRCXSuEoFDHwtRMohw3vWpaPZpfP/8fzsR+OAmNbsWZrd/pKF/hR3er/n1y0vOpNhJDPzZjJMYvj36lFJYtjfAcAuuo9516f/KGlrTFFsiteIxTuIv4Gi/jKghmAftLUzWeHimEkjifVw== Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==
0.05分

 该信号的有效值:URMS=(1)V

datafill 0.368 76Lfn5KcfMsfuZRf1mee6lYAgPROayyBM5VfO8fHtD6pRmf71UgrgXMbMZw4mtgh3+mc3KM6JslckmTxX7zJR+Af9r1lyrYulUk6JqDWPdvJEsS6xJByuS3keU/GZ3V1y6jzhCppWlnkOivx6bPM+A== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc9jn8D/tTqhVJgAr2pXxlMV8OvqXC0LFHbt7On6DYIJzAzMijVFvbgFCyz4nW3GIxQN6xNLwSyu8miAnPxtyvmsXPD5RGcqIr1tX6wcACHqQTPJyhnFInbI/+ImDDuOhU5OvEH9CiC/jlvhm1KlZnqOk0FN6/6TnWTH5CR8h41hx9Ps0vymCB/F5WL3/3BhX7Q= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrDVioyjLw1fEzHCO3bojAZgyHloMEF2N7aqcF2fj0VkvCTLbOBhjxL+4i9i0LKISCxsK0Zoj+hXiQHC8p0A9TOOAfos5hNUmRCXSuEoFDHwtRMohw3vWpaPZpfP/8fzsQJYFszFK7jvkWTqHpyi/wDWhqeV4Gqn8J6EZMEFV6SIA== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=

2.光标法测方波信号参数(5 kHz)

0.3分
占空比 幅度(伏) 脉冲宽度(×10-4秒)
50%    
25%    
table 0.995 1.00 1.00 0.496 f9hvjhvdKpbzCs7BnAL+9Px9b8qhCFkmjZKE26oVzBI= 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 Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==

3.拍的周期测量

0.1分
L(格) S2(ms/格)
   
table 2.0 26.7 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc/UCN6caDZ5YVwxm0Fs+Yktz9HI2Lq3JL+uzJfjLQaloB4eyF4V3qYFT29SiIpLs+/QWYtj9Z0PcjAe+jl2+so+dQa1OOCBsihZXt0wjDG9yCjF7yd0i6b0PF4Xe1aKC/X6xLsvzTlxYCHQnJpc0EFzbh6vkIZA9xxRsxXcCf7qjhYrZftEdnAdy94h9D7DsmI= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUoEebZP4pyOxy6qred3NVSjhacdYQqxQnCnCEMeNyfFmKSKXiNYWn4LrtJebxQtiFlaCdmBh4UQqlHqVLigWEsevk93hRPtDft4Q+zxFlhipoi572x++ZL3X4p5UZlxdqi8rpUeRQC4Ustzq21joUejNhUvmrtotpms5Vcldf1fD0ESheHTsVMRKvL1KrBwtxs= Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==
0.1分

拍周期:T=(1)s

datafill 0.0534 76Lfn5KcfMsfuZRf1mee6s0JtaidVOOml+/c1zlgJualWL7gJTJanllUwWf2xiqIk5BHfByjAhsybl3+1ZQqCMlxRo/1C9y0vwFVKRb6gZ8rxiA5i5RRdWT28nrNOzBAoKJAz1LGj71OCO7CdPTtEw== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpnKRwqmnE5nl3OomZPYKY+9c5dgCOopGQQ+Ax8ZCAlPT/tB9VANmxiTprz3RMjeFZH5FrRp7RQcw/CiuFLMlS4A5XzLl26hcoxSaTKWaD7fRgjkjkxuB0EzJ7cUzKEJzYzkHyH/6SI22Aw5vR4LKrY9XQJbC/pPqDGpYidWDh/29B67OCXmxcZRcITkCb9F8w5DZfuY8S5BVTkm76HlUxa9c5hlfKx588l4mDAiKIvG7JcyVAo0TIZNQReaKtDITw= Y9EJwVXuEk9FCJXdEvM5Jf8EydsFFQ0u8kKdmhd9TgDKU+k3KAzzh3SV1PUp1zhFZT2eFUdEJKX9b+dQUjOrycDOHVfuQ/e8KA0WYzB2ay2uS098KkUfY3cZeSmPluHXlIketakIDQIc/qBz3FQiepubI80GbSfYHBJDzMzoVrOlaCZVR8IB8tNYCBJI26zwPOwW5lcs62jhAc5qzhfIxg==
0.1分

该信号的频率:f(1)Hz

datafill 18 PdNZ58j/9j/EoXZlnO+D6qbwY0opUihw9mmjoWeadwMTm6zwmJNNEHCKG+ueGQdagCpsSDU9jGOKf6QZHU+U621EHXHiqpXSJAdc+fkSgOo3AgjI05ijjGJoKLp8A4x5ke5Hz0bArY5g8RNXaPfcoA== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpnKRwqmnE5nl3OomZPYKY+rEdbZTQ7I+buSdcIaJq7ytJVFIraitvCQ4oywulCaY36UCYJS+2+KwEnsbrwAlco86AcJixpOKLqCaIkxewUZmTiwst3YuztGCYpGOxvo7hbd4Rkfo61aUi8H8MLKF7432g/cOzf6eU7/gKFHdStgUKdnNhVS4AgWOBIiB1wVVjLxlo7mvLhBlwNAzYthqHeyR26A+/SFMWhWttF8szEqERtMgTIVGh42v1wHO9k0Fo= kpcp53Z6c1QfUpJAo5AS1DHHwFTT6R0CLPmANzW+j7hkmaCLgli96uFc+ihzz6T6JwQuCBDen56/o5FGkbdSAj56eWbZ8J3itZjxvdOuouHSIN2SIyThgDlICFL/NREb7qqCYqE9yZ7QJbanyJI7w1v5/jylopYSbxSxAfgZFixGVEdQ4Nx/psF1hfMeWETo65gYL/3g7ISrkxjMoM5wg9pv2kviqO6joS077GdpKOOFcVblWI0EQB/hMuHIshCV

4.正弦波频谱观察与测量(f=10kHz)

0.1分
正弦波谱线  
谱频率(kHz)  
谱幅度(dB)  
table 1 10.00 69.6 obQya91193zYRJ8ZqbpUsEP8t0tmOwNXbIo2o+DPNg0= 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 Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==
0.2分

绘制10kHz正弦波频谱图形

5.方波频谱观察与测量(f=10kHz)

0.2分
方波谱线 1 2 3 4 5
谱频率(kHz)          
谱幅度(dB)          
table 9.600 30.00 49.20 69.20 89.20 70.4 61.6 56.0 54.4 52.1 nkShq5HCtyhlS+wfoWLI8Mi3Y/SbdrAVFinG5SczOTB7UqfSu5KlNU4A5tchUQ3v 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUoEebZP4pyOxy6qred3NVSj99u4QWEdtCLyaWKuz+IwcvTxiXQ4MEnHQCIO9CJQhLsaGxrIqcvz4EmiwJxgtkSKLFFH+wEWWfs3o/PGKNU8IJioJa5BWNQrRV/bEV6ICGD4Y1U4n0Q32L3LavXS2LvVvupOFYerjrzzfRelQxSJphPhyS7NiXw5NSOpOEhcmj1rWkzx6r5zmxDV5Cj8MEcRTjpGlK+vIKkCBtie2XmoVDROX0RsOK0f7y3cO7bpqPJCAmfCzjvxHN8tNQ6xC3FI Y9EJwVXuEk9FCJXdEvM5JZaPTPeu0RRP7Gn6rERs89jr9dAAiA4hZID2ZZiCgrA3kOK1NrgYdnkP3+41nvFHrNyluMCLXFwi1o5iTe6B4MqhoSRrIfihfad7VdwlP4oz58uaIXlFRaEy6sBIHWfBwFYohn/3BaT9IN4DLYXM6bzh4jK/TtRVIWi+yNy24HPXR/bFIay1+dGUY9RV9d9/9w==
0.1分

绘制10kHz方波频谱图形

分析讨论与结论

0.2分

分析讨论

0.1分

结论

原始数据

数据处理过程

0.3分