tv spectrum status
Prints status information about all loaded spectra. The last
coloumn informs about which operations have been performed on the
spectra. The meaning of the special characters used there are
listed in table 6.10.
Table 6.10:
Meaning of the special characters used in spectrum status output.
Tag
Meaning
*
Spectrum has been normalized or multiplied.
Spectrum has been recalibrated.
+
Spectrum has been added, subtracted or the offset operation has been performed.