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National Stock Number:
6625-01-118-7857
Federal Supply Class:
6625
National Item Identification Number:
011187857
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:
| 5061A-004 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | | 5061A-004 | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC | | 5061A004 | 28480 | HEWLETT-PACKARD COMPANY |
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Techincal Specification:
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL | | FREQUENCY RANGE RATING | +0.100 TO 5.000 MEGAHERTZ | | FREQUENCY RATING | 50.0 MEGAHERTZ NOMINAL AND 60.0 MEGAHERTZ NOMINAL AND 400.0 MEGAHERTZ NOMINAL | | FUNCTIONAL DESCRIPTION | PROVIDES PRECISE TIMING FOR FREQUENCY CONTROL BY PUTTING THE CORRECT FREQUENCY WITHIN VERY NARROW LIMITS | | OVERALL HEIGHT | 8.750 INCHES NOMINAL | | OVERALL LENGTH | 16.750 INCHES NOMINAL | | OVERALL WIDTH | 16.375 INCHES NOMINAL | | MOUNTING METHOD | BASE | | PHASE | SINGLE | | RECORDING DEVICE ACCOMMODATION | NOT PROVIDED | | REFERENCE DATA AND LITERATURE | HP 1975 PRODUCT CATALOG | | SPECIAL FEATURES | OPT 004 IS HIGH PERFORMANCE CESIUM BEAM TUBE, AVG LIFE 10,000 HRS; ACCURACY:PORM 7 X 10E12 OVER TEMP 0-50 DEG C; STABILITY: PORM 3 X 10E12(1); SSB PHASE NOISE SIGNAL (1 HZ BW): -28 DB AT 10EM3 HZ/M140 DB AT 10E3; DC MAGNETIC FIELD STABILITY: PORM 2 X 10EM13, 2 GAUSS FIELD; FRONT AND REAR BNC; REPRODUCABILITY: PORM 3 X 10EM12(3); SETTABILITY: PORM 1 X 10EM13(3); AC MAGNETIC FIELD: LESS THAN 2 X 10EM12 FOR 2 GAUSS PEAK | | UNIT TYPE | STANDARD | | UNPACKAGED UNIT WEIGHT | 70.000 POUNDS MAXIMUM |
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