| MRC |
Requirement Statement |
Characteristics |
| ASSK |
KNOB QUANTITY |
2 |
| BBHL |
SCALE SMALLEST INCREMENT GRADUATION |
50 FEET |
| ASPC |
POINTER QUANTITY |
1 |
| FTLD |
III FUNCTIONAL DESCRIPTION |
A SERVOED ALTIMETER WITH AUTOMATIC PRESSURE STANDBY FEATURE WITH A RANGE OF -1000 TO +80,000 FEET; BAROMETRIC ALTITUDE DATA IS TRANSFERRED VIA SYNCHRO OUTPUTS TO THE ALTIMETER SERVO MECHANISM WHICH IN TURN DRIVES THE COUNTER-DRUM-POINTER DISPLAY MECHANISM; THE UNIT PROVIDES THE PILOT WITH VISUAL INDICATION OF THE ALTITUDE BEING TRANSMITTED TO GROUND STATIONS |
| APSJ |
SCALE QUANTITY |
3 |
| ABHP |
OVERALL LENGTH |
8.500 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
POWER 115 VAC, 400 HZ, SINGLE PHASE; INTEGRAL 5 VAC LIGHTING; DIAL DIAMETER 2.750 INCHES; HOUSED IN STANDARD MS33556 INSTRUMENT CASE; EACH REVOLTUION OF POINTER MEANS 1000 FEET OF ALTITUDE CHANGE; HUNDREDS OF FEET READ FROM VERTICAL DRUM; THOUSANDS OF FEET READ FROM 2 COUNTERS |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
ALTIMETER,SERVOED,COUNTER-DRUM-POINTER |
| BBHK |
SCALE RANGE |
RANGE -1000 TO +80,000 FEET |
| ASPD |
POINTER FINISH |
NONLUMINOUS |
| AQFZ |
SCALE NAME |
ALTITUDE |
| ASSL |
KNOB PURPOSE |
SET BAROMETRIC PRESSURE COUNTERS; TURN SERVO SYSTEM OFF OR RESET SERVO SYSTEM |
| ABMK |
OVERALL WIDTH |
3.250 INCHES NOMINAL |
