Sandia Aerospace SAC 7-35 - Manual (Page 10)

1.2.6 Certification
TSO C88a (Encoder)
TSO C106 (Airdata Computer)
ETSO C88a
ETSO C106
Hardware DO 160E
Software DO 178B Level C
Complex Hardware DO-254 Level C
9
1.2.5 Inputs
Static Pressure -1000 to 35,000 feet
Pitot Pressure 0 to 450 Kts
Outside Air Temp (OAT) -60 O to +60 O C
Heading ARINC 407 Syncro (line voltage 11.8 Vrms)
Leg H 10
ΚΩ
Leg X 17
ΚΩ
Leg Y 17
ΚΩ
Fuel Flow 0 to 14400 GPH (2000 pulses/sec max)
K-factor 500-130000
Baro 0 to +5Vdc Baro Pot
AIM Pushbutton Active Low with Internal Pull Up
Strobe From On board Transponder
“The conditions and test required for TSO approval of this article are mini-
mum performance standards. It is the responsibility of those desiring to
install the article either on or within a specific type or class of aircraft to
demonstrate that the aircraft installation conditions are within the TSO stan-
dards. The article may be installed only if installation of the article is
approved by the Administrator.”
1.2.4.4 AIM Outputs
Maximum Lamp Current: 80 mA
Maximum off Voltage:
50V
1.2.4.3 Gillham Grey Code Outputs
a. 10 Bits available: D4, A4, A2, A1, B4, B2, B1, C4, C2, C1
b. Bit On Impedance: Less than 5 ohms
c. Bit Off Leakage: Less than 10uA
d. Maximum Current per bit: 20 mA
e. Minimum working current: 10 uA
f.
Maximum voltage per bit: 50V
g. Minimum working voltage: 5V
h. Bit update rate: Less than 250 mS
i.
Minimum strobe switching bandwidth: Greater than 10kHz