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National Stock Number:
6625-01-149-3890
Federal Supply Class:
6625
National Item Identification Number:
011493890
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:
| 8970A-E02 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | | 8970A-E02 | 28480 | HEWLETT-PACKARD COMPANY | | 8970A-E02 | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC |
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Techincal Specification:
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC | | DISPLAY TYPE | LIGHT EMITTING DIODE (L.E.D.). | | FREQUENCY RATING | 48.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM | | INDICATOR TYPE | DIGITAL DISPLAY | | INSTALLATION DESIGN | CABINET | | OVERALL HEIGHT | 5.750 INCHES NOMINAL | | OVERALL LENGTH | 18.800 INCHES NOMINAL | | OVERALL WIDTH | 16.800 INCHES NOMINAL | | MEASUREMENT RANGE | +0.0 TO 30.0 DECIBELS SINGLE INDICATOR SINGLE RANGE | | OPERATING VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND 240.0 AC MAXIMUM | | PHASE | SINGLE | | SPECIAL FEATURES | MFG NAME-NOISE FIGURE METER | | STYLE DESIGNATOR | RECTANGULAR OR SQUARE | | SUPPLEMENTARY FEATURES | OPER TEMP 0 TO 55 DEG C, STORAGE MINUS 55 TO PLUS 75 DEG C; FREQ RESOLUTION 1 MHZ; NOISE FIGURE 0.01 DB |
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