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National Stock Number:
6625-00-892-5286
Federal Supply Class:
6625
National Item Identification Number:
008925286
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:
| 342A | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | | 342A | 1MY97 | AGILENT TECHNOLOGIES, INC. | | 342A | 28480 | HEWLETT-PACKARD COMPANY | | G334459 | 28480 | HEWLETT-PACKARD COMPANY | | G334459 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 342A | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC | | TS2436G | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | G334459 | 92663 | AT AND T CO ADVANCED TECHNOLOGY SYSTEMS |
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Techincal Specification:
| ACCURACY IN PERCENT | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE | | CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | DIAL SCALE MARKING COLOR | WHITE SINGLE INDICATOR SINGLE RANGE | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM | | INDICATOR TYPE | DIAL W/POINTER | | INSTALLATION DESIGN | CABINET | | OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC MINIMUM AND 230.0 AC MAXIMUM | | OVERALL HEIGHT | 12.750 INCHES NOMINAL | | OVERALL LENGTH | 20.750 INCHES NOMINAL | | OVERALL WIDTH | 14.500 INCHES NOMINAL | | MEASUREMENT RANGE | +0.0 TO 30.0 DECIBELS SINGLE INDICATOR SINGLE RANGE | | PHASE | SINGLE | | POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE | | SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR SINGLE RANGE | | SPECIAL FEATURES | NOISE FIGURE METER | | STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
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