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National Stock Number:
6625-01-479-1643
Federal Supply Class:
6625
National Item Identification Number:
014791643
Description:
CALIBRATOR,FREQUENCY
Detail:
AN ITEM WHICH GENERATES A HIGHLY ACCURATE SIGNAL OF ONE OR MORE FIXED FREQUENCIES FOR CALIBRATION OF FREQUENCIES FROM OTHER SOURCES. DOES NOT INCLUDE OSCILLATOR (AS MODIFIED). FOR DEVICES WHICH ARE DESIGNED AS VOLTAGE SOURCES, SEE GENERATOR, SIGNAL. SEE ALSO FREQUENCY METER.
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Manufacturer Information:
| 346B ADD3 | 55432 | TRIG-TEK INCORPORATED |
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Techincal Specification:
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL | | FREQUENCY ACCURACY IN PERCENT | +0.005 TO 0.010 | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM | | FUNCTIONAL DESCRIPTION | THE A/M99T-2 CALIBRATION TRAILER IS USED TO CALIBRATE THE VIBRATION MONITOR/ANALYZERS THAT ARE USED IN THE A/M37T2 JET ENGINE TEST STAND | | INDIVIDUAL CHANNEL FREQUENCY | 0.1 KILOHERTZ MINIMUM AND 99.0 KILOHERTZ MAXIMUM | | INDIVIDUAL CHANNEL QUANTITY | 2 | | OVERALL HEIGHT | 3.500 INCHES NOMINAL | | OVERALL LENGTH | 19.000 INCHES NOMINAL | | OVERALL WIDTH | 13.000 INCHES NOMINAL | | PHASE | SINGLE | | SPECIAL FEATURES | MFG NAME IS SYNTHESIZED CALIBRATOR. THE PMEL'S USING THE 346B, (6625-01-424-2124) THESE CALIBRATORS ARE BEING UPGRADED. THIS UPGRADE ADDS A DIFFERENTIAL PICOCOULOMB OUTPUT TO THE CALIBRATOR, WITH THIS UPGRADE (ADD3) YOU CAN STORE 24 DISTINCT SETUPS EACH HAVING 31 SETTINGS OF FREQUENCY, AMPLITUDE AND DWELL TIME |
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