medium_samples.tar.gz

Raw ultrasonic measurement data of the medium samples in *.psdata and *.csv file format. File name schema:
maximum applied temperature in degree Celsius;
cooling protocol ("slow" or "fast");
measurement date ("t0" = before thermal treatment, "t1" = after thermal treatment);
transducer type ("P-wave_1.0MHz" or "S-wave_1.0MHz");
optional: polar angle phi in degree;
signal gain in decibel.
Oscilloscope channels:
A = receiver transducer signal;
B = transmitter transducer signal.

本数据集为介质样品的原始超声测量数据，存储格式为*.psdata与*.csv文件。文件名遵循固定顺序的命名规则，各字段依次为：1. 最大施加温度（单位：摄氏度）；2. 冷却方案（仅支持"slow"或"fast"两种取值）；3. 测量时间点（"t0"代表热处理前，"t1"代表热处理后）；4. 换能器（transducer）类型（可选值为"P-wave_1.0MHz"或"S-wave_1.0MHz"）；5. 可选字段：极角φ（单位：度）；6. 信号增益（单位：分贝）。示波器（oscilloscope）通道说明：A通道为接收换能器信号；B通道为发射换能器信号。