Magnetic heading, 5 wire synchro, Uncorrected barometric altitude (ads-65), Rt-221/300 radio altimeter – Honeywell MK VI User Manual

Page 273

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Honeywell

MK VI MK VIII EGPWS Installation Design Guide

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Signal Open Wire Threshold

None

Reference Dynamic Range:

None

Reference Reasonable Range:

None

Scale:

Roll Angle (deg) = 1 deg/deg

Input Signal Connection:

(X) = J1-1, (Y) = J1-21, (Z) = J1-2

Input Reference Connection:

None

AIC Name:

S1 (Synchro #1)

External Validity Flag Connection:

None

AIC FIFO LSB:

0.00549316

°

AIC Status Mask:

0000010F

External Validity Type:

None

6.1.9 Magnetic Heading, 5 Wire Synchro

The Magnetic Heading will be corrected with the internal Magnetic Variable Table.

Data Item

Value

Signal Name:

Magnetic Heading, 5 Wire Synchro

AIC Algorithm:

5 Wire Synchro (11.8V)

Signal Dynamic Range:

±180° Synchro Angle (15.5 VAC max)

Signal Reasonable Range:

±180°

Signal Open Wire Threshold

None

Reference Dynamic Range:

17 - 34 VAC

Reference Reasonable Range:

None

Scale:

Mag Hdg (deg) = 1 deg/deg

Input Signal Connection:

(X) = J1-22, (Y) = J1-23, (Z) = J1-3

Input Reference Connection:

(H) = J1-4, (C) = J1-24

AIC Name:

S2 (Synchro #2)

External Validity Flag Connection:

J1-28

AIC FIFO LSB:

0.00549316

°

AIC Status Mask:

0000070F

External Validity Type:

Discrete Validity, +28VDC

6.1.10 Uncorrected Barometric Altitude (ADS-65)

Data Item

Value

Signal Name:

Uncorrected Baro Altitude, DC Voltage

AIC Algorithm:

DC Absolute

Signal Dynamic Range:

–5514 to +128,080 Feet

Signal Reasonable Range:

–1500 to +46,000 Feet

Signal Open Wire Threshold

–3000 Feet

Reference Dynamic Range:

None

Reference Reasonable Range:

None

Scale:

Altitude (Feet) = 8333.33 Feet/VDC * Volts

Input Signal Connection:

(+) = J1-62, (–) = J1-43

Input Reference Connection:

None

AIC Name:

D2 (DC2)

External Validity Flag Connection:

J1-9

AIC LSB:

2 Feet

AIC Status Mask:

0000200F

External Validity Type:

Discrete Validity

6.1.11 RT-221/300 Radio Altimeter

Data Item

Value

Signal Name:

Radio Altitude, RT-221/300

AIC Algorithm:

DC Absolute

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