How accurate are the measurements?
The frequency accuracy depends directly on the accuracy of the sampling clock on the sound card. This is typically a fraction of a Hertz. The amplitude accuracy of the measurement is limited by the frequency response of the sound card. In addition, SpectraPLUS includes the ability to calibrate the amplitude axis of the measurements by equating a known analog reference signal level to the measured digital sample values.
Fairly accurate. If you are planning on displaying the model in a particular space such as on a mantle it is important to note that these models are handmade. There can be minor variation in dimensions from those stated. Also, keep in mind that there can be differences in accuracy between your measurements and ours. Each ship model is shown with length, width, and height dimensions in inches (L x W x H). These dimensions represent the approximate maximum measurements of the model when displayed. Height is measured from the ground up to the highest point on the model, and includes the base on which the model is mounted.
