328A 3G
Collins - Slaving
Part Number :
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Features
- Slaving Accessory used in PN-101 Pictorial Navigation System
- Removes error from directional gyro input that may be exist between direction of earth's magnetic field sensed by 323A-2G/3G Flux Detector and magnetic heading presented on 331A-3G Course Indicator
- Contains servo amplifier for 331A-3G servo motor
- Model available that contains signal buffer to drive a compass slaving meter
Specifications
| DIMENSIONS |
2.375"W x 3.312"H x 14.031"L |
|
WEIGHT |
3.7 lbs |
|
TEMPERATURE RANGE |
from -55 to 70°C (operating) |
|
ALTITUDE |
from -1000 to 40000 feet |
|
INPUTS |
3-wire ARINC synchro transmitter input 27.5V dc power input 2-wire 323A-3G error signal Synchro error and motor-generator rate signal |
|
OUTPUTS |
3-wire ARINC magnetic compass output 400Hz ac output servo-amplifier output 323A-3G excitation power failure warning fast slave signal |
|
POWER VARIATION |
Will function properly with a -15 percent variation in dc voltage |
|
MAGNETIC EFFECT |
Less than 5 deg. deflection of a 1-1/2 inch bar magnet at a distance of 2 inches |
|
ACCURACY |
Provides a slaving accuracy of -2 degrees for the system |
|
SENSITIVITY |
Provides slaving correction when a -0.5 degree error is introduced |
|
SLOW SLAVE SPEED |
Nominal slow-slave speed is 3 degrees/min rotation |
|
FAST SLAVE SPEED |
Nominal fast-slave speed is 300 degrees/min rotation |
|
AUDIBLE NOISE |
None |