FPV, seeing from the air
1.[2p] The FPV video chain is optimised above all for
The FPV video chain is optimised above all for
Correct
The answer is: low latency, because a delayed view means the pilot reacts to where the craft was
The answer is: low latency, because a delayed view means the pilot reacts to where the craft was
The answer is: low latency, because a delayed view means the pilot reacts to where the craft was
2.[2p] Analog FPV video survives near the edge of range better than digital because
Analog FPV video survives near the edge of range better than digital because
Correct
The answer is: it fails gracefully, getting grainy but staying readable, rather than freezing at a cliff
The answer is: it fails gracefully, getting grainy but staying readable, rather than freezing at a cliff
The answer is: it fails gracefully, getting grainy but staying readable, rather than freezing at a cliff
3.[2p] Running the highest possible VTX power is always the best choice.
Running the highest possible VTX power is always the best choice.
The answer is: False
Correct
4.[2p] Two craft flying on the same 5.8 GHz video channel will
Two craft flying on the same 5.8 GHz video channel will
Correct
The answer is: interfere so that both pilots see static, which is fixed by spacing their channels apart
The answer is: interfere so that both pilots see static, which is fixed by spacing their channels apart
The answer is: interfere so that both pilots see static, which is fixed by spacing their channels apart
5.[3p] FPV links use circularly polarised antennas mainly because
FPV links use circularly polarised antennas mainly because
Correct
The answer is: they keep a steady signal as the craft rolls and flips, and reject ground-bounced reflections
The answer is: they keep a steady signal as the craft rolls and flips, and reject ground-bounced reflections
The answer is: they keep a steady signal as the craft rolls and flips, and reject ground-bounced reflections
6.[2p] An FPV camera prioritises wide dynamic range so that
An FPV camera prioritises wide dynamic range so that
Correct
The answer is: a pilot bursting from shadow into bright sunlight is not blinded while the craft is still moving
The answer is: a pilot bursting from shadow into bright sunlight is not blinded while the craft is still moving
The answer is: a pilot bursting from shadow into bright sunlight is not blinded while the craft is still moving
7.[2p] Glass to glass latency is
Glass to glass latency is
Correct
The answer is: the total delay from the camera lens to the goggle screen, which adds to the pilot's reaction time
The answer is: the total delay from the camera lens to the goggle screen, which adds to the pilot's reaction time
The answer is: the total delay from the camera lens to the goggle screen, which adds to the pilot's reaction time