C6-7 Flashcards
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1
Q
EADI Display Feature Colours: Warnings Cautions Earth Sky Engaged modes ILS deviaiton pointer FD bar
A
Warnings: Red Cautions: Amber Earth: Brown Sky: Bllue Engaged modes: Green ILS deviaiton pointer: Magenta FD bar: Magenta / Green
2
Q
EADI Precipitation & Turbulence Colours
A
Precipitation (mm/hr) 0-1: Black 1-4: Green 4-12: Yellow 12-50: Red >50: Magenta
Turbulence: White
3
Q
Bandwidth of:
X Band
C Band
Ku Band
A
C Band: 4000-8000 MHz
X Band: 8000-12000 MHz
Ku Band: 12-18 GHz
4
Q
PPI Diameters
A
Up to 40cm, 30cm more common
5
Q
Definition of: Raise time (tr) Fall time (tf)
A
tr: Time for pulse to increase from 10% to 90% of normal amplitude
tf: Time for pulse to decrease from 90% to 10% of max amplitude
6
Q
Pulse Width Amplitude Level
A
50%
7
Q
Radar Receiver Bandwidth
A
200 kHz to over 10 MHz
1-2MHz most common
8
Q
Radar Receiver n value (of n/T)
A
Range from <1 to >10
1-1.4 most common
9
Q
Target Separation for Range Resolution
A
> 1/2 pulse width apart
