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National Stock Number:
5895-00-556-0818
Federal Supply Class:
5895
National Item Identification Number:
005560818
Description:
GENERATOR,ELECTRONIC MARKER
Detail:
AN ELECTRONIC DEVICE WHICH GENERATES ELECTRICAL PULSES OF PRECISE CHARACTERISTICS WITH RESPECT TO AMPLITUDE, SHAPE, DURATION AND RECURRENCE. SUCH PULSES SERVE AS REFERENCE INDICES ON THE SCREEN OF A CATHODE RAY TUBE FOR DETERMINATION OF DATA SUCH AS RADAR TARGET RANGE, AZIMUTH, ELEVATION AND SIMILAR APPLICATIONS. SEE ALSO GENERATOR, SIGNAL AND GENERATOR, PULSE.
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Manufacturer Information:
| R655670-1 | 06845 | RAYTHEON COMPANY | | TD-140/FPS-20 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| AVERAGE LIFE MEASUREMENT | NOT RATED | | BASIC SHAPE STYLE | CYLINDRICAL | | CIRCUIT CONSTRUCTION TYPE | SOLID STATE | | EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 120.0 NOMINAL SINGLE VOLTAGE | | FUNCTIONAL DESCRIPTION | PROVIDES AZIMUTH MARKERS OF PRECISE CHARACTERISTICS WITH RESPECT TO AMPLITUDE,SHAPE,DURATION,AND RECURRENCE AS RECEIVED BY ANTENNA FOR USE ON THE PLAN POSITION INDICATOR SCOPES AND BY THE COMPUTER | | INCLOSURE TYPE | ENCASED | | IMPEDANCE RATING PER CHANNEL | 150.000 OHMS OUTPUT CHANNEL | | INSTALLATION DESIGN | MECHANICAL | | INTENSIFIED REFERENCE POINT QUANTITY | 30 | | OVERALL DIAMETER | 17.000 INCHES NOMINAL | | OVERALL LENGTH | 22.000 INCHES NOMINAL | | OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE | | PHASE | SINGLE | | PULSE PEAK AMPLITUDE PER CHANNEL | 1.000 VOLTS OUTPUT CHANNEL | | REFERENCE POINT QUANTITY | 3 | | REFERENCE POINT VALUE | 0.088 DEGREES AND 10.000 DEGREES AND 30.000 DEGREES | | SIGNAL DATA TYPE PER CHANNEL | OUTPUT CHANNEL AZIMUTH | | SUPPLEMENTARY FEATURES | 4,096 PULSES PER ANTENNA REVOLUTION; ANGLE MARK; 1 NORTH MARKER PRESENT; COMPONENTS: 2 SELSYN,2 PHOTO ELECTRIC CELL,2 LAMP,1 GEAR TRAIN AND SLOTTED DISK,2 CATHODE FOLLOWER,1 POWER SUPPLY; MOUNTS ON ANTENNA PEDESTAL; INCL. ANGLE MARK SWITCH AND 1X AND 36X SYNCHRO OUTPUTS; EXTERNALLY SYNCHRONIZED BY ANTENNA DRIVE SYSTEM; SINE WAVE; POSITIVE OR NEGATIVE POLARITY |
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