INTEGRA ARINC e-NAV
DESCRIPTION, INSTALLATION,
OPERATION MANUAL
PAGE: 10 of 14
REF.: DOC13033
INDEX: B
DATE: SEP 14/2016
© Orolia S.A.S.
6. TECHNICAL CHARACTERISTICS
6.1. Weight and Dimensions
Dimensions: 85 x 74 x 40 mm (3.346 x 2.913 x 1.574 in)
Weight: 176 g. (0.388 lbs) typical
6.2. ARINC Frames Specifications
The format of frames accepted by INTEGRA ARINC e-NAV are as follows:
ARINC Bits
32
31->30
29->9
8->1
Content
Parity
SSM
Latitude/longitude
Label
Latitude and longitude are encoded on 21 bits and use both Data field (bits
29-11) and SDI field (10 and 9 bits). Parity bit can be checked or not by
INTEGRA ARINC e-NAV.
ARINC RX1: ARINC positive input
ARINC RX2: ARINC negative input
Automatically manages both ARINC429/ARINC743 data rate: 12.5 kbits/s and
100 kbits/s.
NOTE: the data rate shall not be changed after power up.
Signed/Status Matrix (SSM) field shall
contain bits 11
Possible labels are the
following
Bit N°
Meaning
Label
Meaning
31
30
110
ARINC743 Latitude
0
0
Failure Warning
111
ARINC743 Longitude
0
1
No Computed Data
310
ARINC429 Latitude
1
0
Functional Test
311
ARINC429 Longitude
1
1
Normal Operation
Summary of Contents for INTEGRA ARINC e-NAV
Page 19: ......