autoscan vs accusweep?

[karl56]

what is difference between detectors advertising autoscan or accusweep?

[MetalFlame]

Accusweep is USA Ka-narrowband.RD scans only 3 main freq. (38.8;34.7 and 35.5GHz) instead the whole 2600GHz Ka-band spectrum (33.4 to 36.0GHz).RX-65 has Accusweep feature,but it's called Ka-USA in programming menu.Old Bel RDs also had Accusweep.

Autoscan is X-band and mild K-band filtering.It adds about 1s delay to K-band before it alerts.I never use Autoscan,it's pretty useless.