
SPECTRUM COMPACT (FW 3.31)
USING SPECTRUM COMPACT
23
COLOR
Allows setting the colour of the screen, grid and main curve. You can swap
between these elements by tapping the SCREEN/GRID/DIAGR button in the
bottom right corner. Colour is changed by modifying red (R), green (G) and
blue (B) channels (see screenshot below).
BRIGHT
Allows setting background brightness with “+” and “-” by tapping the
appropriate buttons. “-” decreases the brightness, while “+” – increases.
You can exit the SETTINGS submenu by tapping the BACK button.
2.9.2
MASK MODE submenu
MASK MODE submenu allows setting a saved spectrum curve as a reference mask
curve and comparing it with the current spectrum.
When browsing through saved spectrum curves, mask will be previewed on the
current spectrum in
bright green
. Tap the SET AS MASK button to activate the
selected reference mask curve. The activated spectrum curve file, as well as the
reference mask curve, will be displayed in
red
on the spectrum grid (the spectrum
curve file will be displayed in
pink
while selected).
By default the mask curve is set to the RELATIVE MASK mode meaning that the
applied curve is centred to the current CENTRE frequency, and frequency SPAN is
scaled accordingly. If CENTRE frequency is changed, the mask curve will be re-
centred to the modified CENTRE frequency. In RELATIVE MASK mode it is possible to
change the power level offset of the curve using buttons +1; -1; +10; -10. The C
button clears the applied offset. You can disable RELATIVE MASK mode by tapping
the RELATIVE MASK button. As a result it will place the mask curve in its actual
SETTINGS->COLOR submenu
SETTINGS->BRIGHT submenu