In addition to the standard
1/3 octave displays, data can be displayed in a 1 octave format,
and also in a single band format. Any band can be selected for display
individually.
Each graph also contains automatic
record keeping data sections for the data, time, library curve names,
analyzer control panel settings, and even user notes.
Multiple
Curve Display
A common requirement in the
course of performing measurements is to compare the differences
between various changes in the system or environment.
The pcRTA provides a curve
library architecture which is used to save different measurements
as curve entries. The software provides the capability to display
multiple curve entries simultaneously, for direct comparison.
3D
Graphs
The
pcRTA also provides 3D views of noise data measured over a specific duration.
Using these graphs it is easy to visualize how the spectral energy changes
across time or frequency.
Relative
Measurement
Relative measurement is a
capability unique to the pcRTA. This mode allows you to display
the current measurement relative to a previously saved data curve
or a manually entered curve.
This can be used to see the
difference between two points in space or the changes that have
occured since the last time the system was aligned.
