通道表文件

通道表文件中包含了通道的重要信息。

下面是通道表中一个通道的信息:

6033 1 0 N.AAKH U 6 27 175.60 m/s 1.00 0.70 0 1.023e-07 36.3726 137.9203 483 0 0 Azuminoakashina
  • [1]: Hexadecimal channel number (2-byte)

  • [2]: Recording flag

  • [3]: Delay time on a circuit (ms)

  • [4]: Station code

  • [5]: Motion component code

  • [6]: Reduction ratio of monitoring waveform (expressed as the integer exponent of a power of 2)

  • [7]: Quantization bit rate in A/D conversion

  • [8]: 传感器的敏感度 (单位是伏特每输出单位,其中输入单位由 [9] 列指定

  • [9]: 输入单位。使用MKS系统: "m" 代表位移, "m/s" 代表速度, "m/s/s" 代表加速度。

  • [10]: Natural period of the seismometer (s)

  • [11]: Damping constant of the sensor

  • [12]: Amplification factor applied to sensor output prior to A/D conversion (dB)

  • [13]: Quantization width in A/D conversion (V), a.k.a. LSB value

  • [14]: Station latitude (degrees). A positive value indicates North latitude.

  • [15]: Station longitude (degrees). A positive value indicates East longitude.

  • [16]: Station height (m)

  • [17]: Station correction for P-wave (s)

  • [18]: Station correction for S-wave (s)

  • [19]: Station name (Optional)