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National Stock Number:
6625-01-136-5936
Federal Supply Class:
6625
National Item Identification Number:
011365936
Description:
METER,NOISE LEVEL
Detail:
AN INSTRUMENT WHICH MEASURES THE LEVEL OF CONTINUOUS NOISE PRESENT IN AMPLIFIER AND/OR RECEIVER CIRCUITS WITH REFERENCE TO A FIXED LEVEL OF SIGNAL GENERATED BY A SEPARATE NOISE SOURCE. IT IS DESIGNED TO MEASURE NOISE LEVELS OVER A WIDE BAND OF FREQUENCIES INCLUDING RADIO AND VIDEO FREQUENCIES, AND IS NORMALLY CALIBRATED IN DECIBELS RELATIVE TO A SPECIFIED R.M.S. VOLTAGE SUMMATION ACROSS A SPECIFIED IMPEDANCE, OR IN DECIBELS RELATIVE TO A SPECIFIED NOISE POWER LEVEL. IF ONLY AUDIO FREQUENCY RANGE, SEE METER, AUDIO LEVEL.
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Manufacturer Information:
| 7512-002 | 88869 | EATON CORP ELECTRONIC INSTRUMENTATION DIV LOS ANGELES PLANT | | 7512OPT002 | 88869 | EATON CORP ELECTRONIC INSTRUMENTATION DIV LOS ANGELES PLANT | | 7514-002 | 00752 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| SCALE SELECTION METHOD | SWITCH | | CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | ACCURACY IN PERCENT | -0.1/+0.1 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE | | INSTALLATION DESIGN | BENCH | | INDICATOR TYPE | DIAL W/POINTER | | OVERALL HEIGHT | 8.000 INCHES NOMINAL | | STYLE DESIGNATOR | RECTANGULAR OR SQUARE | | MEASUREMENT RANGE | +0.000/+33.000 GIGAHERTZ SINGLE INDICATOR 2ND RANGE | | MEASUREMENT RANGE | +0.010/+10.000 GIGAHERTZ SINGLE INDICATOR 1ST RANGE | | OVERALL WIDTH | 19.750 INCHES NOMINAL | | SPECIAL FEATURES | SELF-CALIBRATION FOR 10 MHZ TO 40 GHZ NOISE SOURCES, 5 SELECTABLE RANGES, SIGNAL STRENGTH AND OVERRANGE INDICATOR, CAN USE AILTECH 76 SERIES SOLID STATE NOISE SOURCES OR SERIES 70 GAS-DISCHARGE NOISE GENERATORS | | SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR SINGLE RANGE | | PHASE | SINGLE | | POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE | | OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC MINIMUM AND 230.0 AC MAXIMUM | | OVERALL LENGTH | 20.125 INCHES NOMINAL | | FEATURES PROVIDED | PORTABLE | | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
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