Form vectors from a list of TMarkList's.
Each time a time signal or spectrum are updated their marks are also updated. This object provides methods for storing the history of values that marks have had.
| Name | Type | Description |
|---|
| AmpltTrace | bool | If true, the Amplt field in the marks will be traced. |
| Count | int | Get or set the number of TTraceItem objects. |
| FreqTrace | bool | If true, the Freq field in the marks will be traced. |
| PhaseTrace | bool | If true, the Phase field in the marks will be traced. |
| SpectralSamplingFrequency | double | Sampling frequency with which the spectrums are being sampled. When setting this property Dt is automatically updated. |
| SpectralTimeOffset | double | Time in seconds at which the spectrogram starts. |
| TimeTrace | bool | If true, the time field in the marks will be traced. |
| ValueCount | int | Number of values stored for each Item. |