ARTEX PRODUCTS / ACR ELECTRONICS, INC.
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
ELT 1000 (P/N: A3-06-2749-1)
Y1-03-0259 Rev. U
Company Confidential
Page 53 of 62
G.
Airframe Ground Connections
1)
Connect the ground wires to the airframe as described in AC 43.13-1, Chapter 11, § 15, as applicable.
H.
ELT Programming
NOTE:
Programming is performed by customer if so equipped or through a programming sheet
supplied to ACR Electronics, Inc. with an ELT order. For information on ELT programmers and
training, please contact ACR Electronics, Inc.
1)
ELTs that are serialized with LONG Cospas-Sarsat protocol will receive external navigation data if available.
2)
ELTs programmed with SHORT Cospas-Sarsat protocol will not accept navigation data.
3)
When the ELT 1000 is programmed with 4800 baud it will only accept NMEA, and when programmed with 9600
baud it will only accept Aviation Protocol.
I.
RS-232 Acceptable Nav Data
1)
NMEA 0183 baud rate is 4800.
2)
Aviation protocol baud rate is 9600.
3)
Programing of the ELT 1000 will determine the input of 4800 baud NMEA navigation data or 9600 baud
Aviation protocol navigation data.
4)
The ELT 1000 will parse GGA, GLL and RMC simultaneously. Output configurations that write GGA, GLL and
RMC sentences at 4800 NMEA 0183 baud will be suitable
5)
GPGGA is recommended if available.
7.
ELT Installation and Test
A.
Installation
1)
See Figure 26 ELT Installation Sequence.
Figure 26 ELT Installation Sequence