Sandia Aerospace SAC 7-35 - Manual (Page 3)

Table Of Contents
Record of Revisions ..................................................................................................................... 1
Table of Contents
...................................................................................................................... 2
List of Illustrations ...................................................................................................................... 2
Section 1 - General Description
1.1 Introduction .................................................................................................................... 4
1.1.1
Product Description ............................................................................................ 4
1.2 Technical Characteristics ................................................................................................ 5
1.2.1
Physical Characteristics ......................................................................................... 5
1.2.1.1 SAC 7-35 ..................................................................................................... 5
1.2.1.2 STP 78 OAT Probe ....................................................................................... 5
1.2.2 Operational Characteristics ................................................................................... 5
1.2.3 Operating Limitations ......................................................................................... 5
1.2.4 Outputs ............................................................................................................... 7
1.2.4.1 RS 232 .......................................................................................................... 7
1.2.4.1.1 RS 232 (A and B) Airdata Output ........................................................ 7
1.2.4.1.2 RS 232 (C and D) Corresponding Altitude Output ............................. 8
1.2.4.2 ARINC 429 High Speed Labels ................................................................... 8
1.2.4.3 Gillham Grey Code Output .......................................................................... 8
1.2.4.4 AIM Output .................................................................................................. 8
1.2.5 Inputs .................................................................................................................. 9
1.2.6 Certification ........................................................................................................ 9
Section 2 Installation Considerations
2.1 Introduction .................................................................................................................... 12
2.2 Mounting Considerations ............................................................................................... 13
2.3 Cooling ...................................................................................................................... 13
Section 3 Installation Procedures
3.1 General ...................................................................................................................... 14
3.2 Equipment Required ....................................................................................................... 14
3.2.1
Equipment Supplied ........................................................................................... 14
3.2.2 Equipment Required But Not Supplied .............................................................. 14
3.3 Mounting Tray Installation ............................................................................................. 14
3.4 Static and Pitot Port Connection ..................................................................................... 16
3.5 OAT Probe Mounting and Connection ........................................................................... 16
3.6 Electrical Installation ...................................................................................................... 17
3.7 Fuel Flow Interconnect ................................................................................................... 18
3.8 Synchro Inputs ................................................................................................................ 18
3.9 BARO Interface .............................................................................................................. 18
3.10 Transponder Interconnect ............................................................................................... 19
3.11 AIM Interconnect ........................................................................................................... 19
Section 4 Configuration and Calibration
4.1 Setup for Configuration .................................................................................................. 24
4.2 Changing Configuration Parameters .............................................................................. 24
4.3 Status Line Descriptions ................................................................................................. 26
4.3.1
Serial Port Settings ............................................................................................. 27
4.3.2 Airspeed Trim ..................................................................................................... 27
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