Mod: MDM/011/M4 Rev 2
IDS GeoRadar
User Guide
QGG/2020/002
Rev. 1.1
7.2
Performance limitations
7.2.1
Opearating Range
RockSpot system is designed to operate in a wide range, however system detection performances worsen with
increasing distance. SFEs occurring beyond the RockSpot maximum operating range cannot be detected by the system.
7.2.2
Field of View
RockSpot system is designed to operate in a wide Field of View (FoV), however system detection performances shown
in the data sheet are valid at the FoV center and worsen approaching the FoV limits. SFEs occurring outside the
RockSpot FoV cannot be detected by the system
7.2.3
SFEs size/extent
RockSpot system provides state-of-the-art performance in terms of SFEs size/extent sensitivity detection. Detection
probability increases with the SFEs surface extension. SFEs with small dimensions may not be detected by the RockSpot.
7.2.4
Alert activation time
RockSpot system is designed to trigger an output signal as soon as possible after the SFEs. However, the activation time
depends on the quality of the signal reflected by the SFE, and in some circumstances, it is not possible to guarantee
the output signal activation in due time. It is user responsibility to assess if the scenario conditions and event
characteristics
allow for a sufficient alert time; for example, if fall time of a rock is too short the alert cannot be triggered
early enough.
7.2.5
Alert activation sensitivity
Содержание RockSpot
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Страница 42: ...Mod MDM 011 M4 Rev 2 IDS GeoRadar User Guide QGG 2020 002 Rev 1 1 Figure B TX Antenna elevation beam pattern...
Страница 43: ...Mod MDM 011 M4 Rev 2 IDS GeoRadar User Guide QGG 2020 002 Rev 1 1 Figure C RX Antenna azimuth beam pattern...
Страница 44: ...Mod MDM 011 M4 Rev 2 IDS GeoRadar User Guide QGG 2020 002 Rev 1 1 Figure D RX Antenna elevation beam pattern...