Tektronix 3000 Switch User Manual


 
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Section 2 — Control Panel Descriptions
Mask Control
The INH MASK and FORCE MASK toggle buttons are illuminated
when turned on, and can be turned on individually or together.
When either button is pressed, the Masks subpanel is
automatically delegated for adjusting the mask, if auto delegation
is enabled.
The background keyers (layered mode) do not have mask
capabilities and the mask buttons are inoperative when the
subpanel is delegated to a background keyer.
Pressing INH MASK inhibits the key from being displayed
wherever the mask is present. (Normally, the mask generator is
used to define areas of the screen where the key is inhibited.)
Pressing FORCE MASK causes the key to be fully turned on where
the mask is present, rather than suppressing the key.
The INH MASK and FORCE MASK buttons are inoperative for
preset pattern keys.
INH
MASK
FORCE
MASK