Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-150 REV: SHEET 278
B4 B3 B2 B1 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1
1011 + ; K [ SER4
1 1 0 0 DEGREE
SYMBOL
,<L\ SER5
1 1 0 1 <CR> BOX - = M ] SER6
1110 ↓.>N
↑TRI-
ANGLE
1111 →/?O
←DIA-
MOND
6.2.1 Uncorrected Barometric Altitude (203)
UNCORRECTED BAROMETRIC ALTITUDE Source: ARINC 706 DADC or IOC
LABEL (Octal) 203 Units: Feet Max. Range: ± 131,072 Feet Approx. LSB: 1 Foot
Data Bits: 12 to 28 = 17 + = Above Sea Level (ASL) Sign Bit: 29 Pad Bits: 11
Transmit Interval (mSec): 31.3 to 62.5
(50 if DAU)
Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.2 Static Air Temperature (213)
STATIC AIR TEMPERATURE Source: ARINC 706 DADC or IOC
LABEL (Octal) 213 Units: Degrees Celsius Max. Range: 512 D egrees C. Approx. LSB: 0.25 Degree
Data Bits: 18 to 28 = 11 + = Above ZERO Sign Bit: 29 Pad Bits: 11 to 17
Transmit Interval (mSec): 250 to 500 Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.3 Barometric Altitude Rate (212)
BAROMETRIC ALTITUDE RATE Source: ARINC 706 DADC or IOC
LABEL (Octal) 212 Units: Feet/Minute Max. Range: ± 32,768 Ft/Min Approx. LSB: 16 Ft/Min
Data Bits: 18 to 28 = 11 + = Ascent Sign Bit: 29 Pad Bits: 11 to 17
Transmit Interval (mSec): 31.3 to 62.5 Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.4 Altitude (076) - GPS (MSL)
ALTITUDE – GPS (MSL) Source: ARINC 743(A) GPSSU
LABEL (Octal) 076 Units: Feet Max. Range: 131,072 Feet Approx. LSB: 0.125 Foot
Data Bits: 9 to 28 = 20 + = Up Sign Bit: 29 Pad Bits: None
Transmit Interval (mSec): 1000 Maximum Data Type: 2’s Complement Binary SDI Bits: None
6.2.5 Horizontal Integrity Limit (130) - GPS
GPS Horizontal Integrity Limit Source: ARINC 743(A) GPS
LABEL (Octal) 130 Units: Nautical Miles Max. Range: 16 Approx. LSB: 0.00012207
Data Bit: 12 - 28 (see table below) = 17 + = always positive Sign Bit: N/A Pad Bits: N/A
Transmit Interval (mSec): 1000 ms Data Type: BNR + discrete SDI Bits: 9, 10
BIT ASSIGNMENT GPS HIL
Bit Definition
11 Set to 1 whenever the receivers RAIM detects a non-isolatable
satellite failure (NISF), set to 0 otherwise
12 –
28
Integrity limit in nautical miles
6.2.6 Ground Speed (112) - GPS
Ground Speed – GPS Source: ARINC 743(A) GPSSU
LABEL (Octal) 112 Units: Knots Max. Range: 4,096 Knots Approx. LSB: 0.125 Knot
Data Bits: 14 to 28 = 15 + = Forward Sign Bit: 29 Pad Bits: 11 to 13
Transmit Interval (mSec): 1000 Maximum Data Type: 2’s Complement Binary SDI Bits: 9, 10