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National Stock Number: 6625-01-386-7091
Federal Supply Class: 6625
National Item Identification Number: 013867091
Description: FREQUENCY STANDARD
Detail: AN ITEM THAT CAN GENERATE A FUNDAMENTAL FREQUENCY WITH A HIGH DEGREE OF ACCURACY. HARMONICS OF THIS FUNDAMENTAL ARE THEN USED AS A REFERENCE POINT FOR CHECKING THROUGHOUT THE RADIO SPECTRUM. THE STANDARD MAY BE STABLE CRYSTAL OSCILLATOR, NONCRYSTAL OSCILLATOR, TUNING FORK, ATOMIC BEAM, MOLECULAR BEAM, GAS CELL, QUANTUM MECHANICAL RESONATOR, OR THE LIKE.
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Manufacturer Information:
| 808-100-18 | 55761 | EFRATOM TIME & FREQUENCY PRODUCTS INC | | MRT-HT | 55761 | EFRATOM TIME & FREQUENCY PRODUCTS INC |
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Techincal Specification:
| AC VOLTAGE RATING | 115.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM | | DC VOLTAGE RATING | 23.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM | | FURNISHED ITEMS AND QUANTITY | AC LINE CORD,1;MATING CONNECTOR FOR J9 DC INPUT,1;MATING CONNECTOR FOR J11 REMOTE MONITOR,1;FUSE 1A,250V,3AG SLO-BLO TYPE,1;FUSE 3A,250V,3AG SLO-BLO TYPE,1 | | FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM | | OVERALL WIDTH | 19.000 INCHES NOMINAL | | MOUNTING METHOD | RACK | | OVERALL DEPTH | 14.330 INCHES NOMINAL | | OVERALL HEIGHT | 5.250 INCHES NOMINAL | | RECORDING DEVICE ACCOMMODATION | NOT PROVIDED | | SPECIAL FEATURES | PROVIDES SINUSOIDAL SIGNALS AT FREQUENCIES OF 10, 5, 1, AND 0.1 MHZ;FOUR OUTPUT CONNECTORS ON THE FRONT PANEL AND FOUR OUTPUT CONNECTORS ON THE REAR PANEL WHICH CAN BE USED SIMULTANEOUSLY;OUTPUT LEVELS ARE 1.0 VRMS WITH A 50 OHM RESISTIVE LOAD;CONTAINS 2 RECHARGEABLE GEL-TYPE BATTERIES TO PROVIDE FOR 6 HOURS OF BACKUP OPERATION;WEIGHT IS 40 LBS.;METER & METER SELECT SWITCH CONTROL VOLTAGE,RUBIDIUM LAMP,DC SUPPLY,CHARGE CURRENT;APPLICATION DATA: 6625011545040;MRT-HT IS MFGR MODEL NO;OPERATING TEMP: 1E-10 FROM O DEG C TO +50 DEG C AMBIENT;ALTITUDE: 1E-13/MBAR (SEA LEVEL TO 40,000 FT.) | | UNIT TYPE | STANDARD |
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