DSSS modulation analysis
Signal acquisition
Modulation format Auto detect or manual override: Barker1, Barker2,
CCK5.5, CCK11, PBCC11, PBCC22, PBCC33
Preamble Auto detect (short, long)
Search length Adjustable between result length and 5.19 ms
Result length Auto detect or adjustable from 1 to 5718 chips
Triggering Single/continuous, free-run, channel, external
Measurement region Interval and offset adjustable within result length
Signal playback
Capture length ~5 ms (5MHz < span ≤ 22 MHz)
Supported formats
Formats IEEE 802.11b including optional short preamble and
optional PBCC modes
IEEE 802.11g/D3.0 including PBCC22 and PBCC33
modes
Single-button presets DSSS/CCK/PBCC
Adjustable parameters
IQ normalize On/Off
Mirror frequency spectrum On/Off
Chip rate Continuously adjustable
Clock adjust Continuously adjustable between ±0.5 chips
Equalizer On/Off
Equalizer filter length 3 to 99 chips
Descrambler mode On/Off, preamble only, preamble, header only
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