User manual

Code: ENIGMA III User Manual
Edition: 1 Revision: 4
Date: 19/12/2008
Page: 44/97
6.2.4 TrigXInvert
Invert the trigger (When this trigger is disabled the output stays in a low state, regardles of the content of
this parameter.
Type: boolean
Default: false
6.3 Sector blanking
Sector blanking is configured through a azimuth versus elevation table providing a 1° resolution in
azimuth and a 0.5° resolution in elevation. The azimuth range is obviously 360° and the elevation range
is from -5° to 45°.
6.3.1 SectorblankingTable
Type: table
Default: empty table
The table is a bit mask coded in unsigned 32bit values. Per elevation step 360 values need to be coded.
This leads to 12 unsigned 32bit values (padded to 32bit) . The bits are ordered in clockwise azimuth
starting at 0° (MSB first). The full table has a length of 12x100 32bit values. The table starts at -5°
elevation.
Example:
The following table codes sector blanking in the range 10°-16° azimuth (one elevation step only)
Bits:
0000000000111111 1000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000
Values:
0x003f 0x8000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000
Remark: The values have to be given as decimal number
(not in HEX as shown above)
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