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National Stock Number:
6625-00-150-6341
Federal Supply Class:
6625
National Item Identification Number:
001506341
Description:
WAVEMETER
Detail:
AN ITEM FOR THE DETERMINATION OF THE ELECTRICAL WAVELENGTH OR FREQUENCY BEING GENERATED BY AN ELECTRONIC EQUIPMENT SUCH AS A RADIO TRANSMITTER. IT MAY BE PLACED IN THE RADIATION FIELD OF THE EQUIPMENT, THEREBY OPERATING ON THE "ABSORPTION" PRINCIPLE, OR CONNECTED INTO A TRANSMISSION LINE OR WAVEGUIDE RUN BETWEEN THE EQUIPMENT AND A COMPONENT SUCH AS AN ANTENNA, THEREBY OPERATING ON THE TUNED CAVITY RESONANCE PRINCIPLE. IT INCLUDES INSCRIPTIONS FROM WHICH THE WAVELENGTH OR FREQUENCY CAN BE DETERMINED DIRECTLY, OR BY REFERENCE TO AN ASSOCIATED CALIBRATION CURVE OR TABULATION. THE WAVEMETER OPERATES IN ACCORDANCE WITH ITS DESIGN FUNCTION ONLY WHEN THE EQUIPMENT UNDER MEASUREMENT IS OPERATING. FOR ITEMS, SUCH AS GRID DIP METERS, THAT DETERMINE THE SAME INFORMATION WHEN THE EQUIPMENT UNDER MEASUREMENT IS NOT OPERATING, SEE FREQUENCY METER.
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Manufacturer Information:
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Techincal Specification:
| CALIBRATION ACCURACY RATING | PORM0.22PCT TO 1GHZ; PORM0.17PCT TO 4.2GHZ | | FUNCTIONAL DESCRIPTION | DIRECT READING WAVEMETER USED FOR MEASURING 960 TO 4200MHZ. SIGNALS MAY BE CONTINUOUS WAVE, AMPLITUDE MODULATED, FREQUENCY MODULATED, OR PULSE MODULATED. CONSISTS OF TUNABLE COAXIAL RESONANT LINE WHICH IS TUNED BY MEANS OF A KNOB AND CALIBRATION THAT APPEARS ON THE DRUM INDICATING RESONANT FREQUENCY. ATTENUATOR REQUIRED FOR POWER ABOVE 500MILLIWATTS | | INDICATOR TYPE | DRUM REGISTER | | OPERATING RANGE | +0.9 TO 4.2 GIGAHERTZ | | REFERENCE DATA AND LITERATURE | TO 33A1-5-278-1 |
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