RAD2 is the high frequency radio astronomy receiver. It sweeps over the
range of 1.075 to 13.825 MHz with as many as 256 channels. However, some of
the time the number of channels is restricted to 16 or 32 so that
direction of arrival and polarization information can be obtained.
Status information (which is not easily visible
in these .gif plots), is shown at the bottom of the plot. If you need to know
what this information is, contact
Mike Kaiser.
The plot is in the form of a dynamic spectra with intensity in tlm
counts above cosmic background indicated by the color bar. If you need
physical units, contact
Mike Kaiser.