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National Stock Number:
6625-00-635-4260
Federal Supply Class:
6625
National Item Identification Number:
006354260
Description:
METER,ELECTRICAL FREQUENCY
Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
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Manufacturer Information:
| LM21 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| INSTALLATION DESIGN | BENCH | | ACCURACY RATING | PORM 0.1 PCT FROM 2 TO 20 MHZ; PORM 0.02 PCT FROM 125 MHZ ALL INDICATORS ALL RANGES | | FREQUENCY RESPONSE RANGE | 0.12 TO 20.00 MEGAHERTZ | | CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | OPERATING VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND | | 130.0 AC MAXIMUM | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND | | 60.0 HERTZ MAXIMUM | | PHASE | SINGLE | | OVERALL HEIGHT | 8.188 INCHES NOMINAL | | OVERALL LENGTH | 7.875 INCHES NOMINAL | | OVERALL WIDTH | 8.938 INCHES NOMINAL | | MATERIAL | ALUMINUM | | FURNISHED ITEMS AND QUANTITY | BOOK CALIBRATION,1; CABLE POWER 1 | | FEATURES PROVIDED | INTERNAL FREQUENCY CALIBRATING CRYSTAL |
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