|
|
|
National Stock Number:
6610-01-432-8458
Federal Supply Class:
6610
National Item Identification Number:
014328458
Description:
COMPUTER,AIR DATA
Detail:
A COMPUTER SPECIFICALLY DESIGNED TO CONVERT BASIC AIR DATA INPUT SIGNALS INTO ELECTRICAL OUTPUT SIGNALS REPRESENTING THE NECESSARY FLIGHT PARAMETERS SUCH AS PRESSURE ALTITUDE, MACH NUMBER, AIRSPEED, AND IMPACT PRESSURE. SEE ALSO COMPUTER, AIR SPEED; COMPUTER, ALTIMETER-PRESSURE; COMPUTER, ALTITUDE; COMPUTER, MACH NUMBER; COMPUTER, PRESSURE-ALTITUDE; COMPUTER, TRUE WIND DIRECTION AND INTENSITY; AND COMPUTER, ZONE WIND.
|
Manufacturer Information:
| 2118952-1 | 64547 | HONEYWELL INTERNATIONAL, INC | | 2118952-3 | 64547 | HONEYWELL INTERNATIONAL, INC | | 2118952-4 | 64547 | HONEYWELL INTERNATIONAL, INC | | CPU-194/A | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | 68-870241-201 | 88277 | THE BOEING COMPANY |
|
Techincal Specification:
| ALTERNATING CURRENT VOLTAGE RATING IN VOLTS | 115.0 | | DIRECT CURRENT VOLTAGE RATING IN VOLTS | 26.0 | | FREQUENCY IN HERTZ | 400.0 | | FUNCTIONAL DESCRIPTION | PROCESSOR ACCEPTS INPUTS FROM AIRCRAFT FREESTREAM PITOT-STATIC PRESSURE SYSTEM, ANGLE OF ATTACK SENSORS, AIRCRAFT TOTAL TEMPERATURE SENSORS, ENGINE AIR INLET DUCT PITOT-STATIC PRESSURE SYSTEM AND THE ALTIMETER BAROMETRIC SETTING. CORRECTED INPUTS ARE USED TO 1) COMPUTE ACCURATE AIR DATA FOR PRIMARY FLIGHT INSTRUMENTS 2) GENERATE COMMANDS NECESSARY TO CONTROL THE VARIABLE ENGINE INLET GEOMETRY, 3) PROVIDE THE AFCS WITH PITOT PRESSURE, STATIC PRESSURE, AND IMPACT PRESSURE. | | INPUT INTELLIGENCE TYPE | AIR PRESSURE AND ANGLE OF ATTACK AND AIR TEMPERATURE AND ALTITUDE, GENERAL DATA | | INTELLIGENCE INPUT METHOD | AIR OR ELECTRICAL | | OUTPUT INTELLIGENCE TYPE | AIR DATA | | PHASE | SINGLE | | POWER SOURCE | EXTERNAL | | SPECIAL FEATURES | THERE ARE 2 DIFFERENT MECHANICAL MOUNTS, 1 USED IN THE EAIC LOCATION AND 1 USED IN THE ADC LOCATION. | | SUPPLEMENTARY FEATURES | TECH CHARACTERISTICS: MIL-STD-1750A PROCESSOR, CONTAINS 1553 BUS, BUILT-IN-TEST/3 EXTERNAL FAIL INDICATORS, REQUIRES NO COOLING AIR, PROVIDES PRESSURE SIGNAL OUTPUTS, PROVIDES AIR DATA TO OTHER AIRCRAFT SYSTEMS. | | TYPE/MODEL DESIGNATION | CPU194/A | | UNPACKAGED UNIT HEIGHT | 6.50 INCHES NOMINAL | | UNPACKAGED UNIT LENGTH | 9.50 INCHES NOMINAL | | UNPACKAGED UNIT WIDTH | 6.20 INCHES NOMINAL |
|
|