UFC 3-535-01
17 November 2005
Figure 12-5. Computerized Control System using PC Block Diagram
ONLY CONTROL CIRCUITS SHOWN
CONTROL TOWER
PRIMARY
ENGINE-GENERATOR
DISPLAY
ROOM OR SHELTER
MONITOR
AUTOMATIC
S TA N D B Y
COMPUTER
POWER
POW ER
DIGITAL
WITH
TRANSFER
SYSTEM
MODEM
DIGITAL
INTERFACE
6-PAIR #19AWG OR
FIBER OPTIC CABLE
LIGHTING VAULT
VISUAL
AIDS
SERIES
REG
SECONDARY
SERIES LIGHTING
CONTROL
DIGITAL
CIRCUIT
SERIES
PANEL
MODEM
REG
VISUAL
SERIES
AIDS
SELECTOR
COMPUTER
SWITCH
WITH
DIGITAL
INTERFACE
MISC. LIGHTING
CIRCUITS
SERIES
REG
12-1.12
Light Colors
For colors of light, see the applicable FAA Advisory Circular and the Chromaticity (CIE)
color coordinate diagram at Figure 13-1.
12-1.13
Light Intensity
12-1.13.1
The brightness steps for the levels of lamp intensity are shown in Table
12-2.
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