SANDIA aerospace SAC 7-35, Installation Manual

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1.2.4.2 ARINC 429, High Speed
If Selected, the following 100 kbit/sec (High Speed) ARINC 429 Airdata Labels are transmit-
ted by the SAC 7-35:
305586-00 8
1.2.4.1.2 RS 232 (C & D) Corresponding Altitude
The SAC 7-35 supports Garmin and Garmin AT RS232 Corresponding Altitude formats.
Baud Rate Installation Configurable to 1200, 9600, 19200 or 38400
Data Bits 8
Stop Bit 1
Parity None
Output Rate: 1 +/- .2 seconds
Altitude Resolution 10”
Label Parameter Units Repeat Rate Range Resolution
162 Density Altitude Feet 62.5ms 131072 1
203 Pressure Altitude Feet 62.5ms 131072 1
204 Baro Altitude Feet 62.5ms 131072 1
205 MACH Number Mach 62.5ms 4.0 6.25E-5
206 IAS Knots 62.5ms 1024 0.0625
210 True Airspeed Knots 62.5ms 2048 0.0625
211 Total Air Temp degC 500ms 512 0.25
212 Altitude Rate ft/min 62.5ms 32768 16
213 Static Air Temp degC 500ms 512 0.25
235 Baro Setting InHg 62.5ms 39.999 0.001
244 Total Fuel Flow Lb/hr 62.5ms 32768 0.5
315 Wind Speed Knots 500ms 256 1
316 Wind Direction Deg True 500ms 360 0.05
320 Magnetic Heading Deg Mag 62.5ms 360 0.0055
347 L/R Fuel Flow Lb/hr 62.5ms 32768 0.5
If selected, the following 100 kbit/sec (High Speed) ARINC 429/743 ADS-B Labels are trans-
mitted by the SAC 7-35 (-01 version only):
Label Parameter Units Repeat Rate Range Resolution Data bits
103 Ground Track Degrees as received 180 0.0055 15
110 Latitude degrees as received 180 1.7E-4 20
111 Longitude degrees as received 180 1.7E-4 20
112 Ground Speed knots as received 4096 0.125 15
120 Fine Latitude degrees as received 1.7E-4 8.4E-8 11
121 Fine Longitude degrees as received 1.7E-4 8.4E-8 11
130 Horiz Prot Level nm 1 sec 16 1.22E-4 17
133 Vert Prot Level feet 1 sec 32768 0.125 18
136 Vert. Fig of Merit feet 1 sec 32768 0.125 18
165 Vert Velocity fpm as received 32768 1 15
166 North/South Velocity knots as received 4096 0.125 15
174 East/West Velocity knots as received 4096 0.125 15
247 Horiz Fog of Merit nm 1 sec 16 6.10E-5 18
273 GPS Status discr 1 sec discr discr discr
335 Track Angle Rate deg/s as received 32 0.015625 11
370 GPS Height feet as received 131072 0.125 20
(Alternates L/R)