NSN 6625-01-172-1392
Part Details | NOISE LEVEL METER
6625-01-172-1392 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.
Alternate Parts: 77D611176G1, 77D611176G001, 6625-01-172-1392, 01-172-1392, 6625011721392, 011721392
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 16, 1984 | 01-172-1392 | 48206 ( METER, NOISE LEVEL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-172-1392
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77D611176G1 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 77D611176G001 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
Technical Data | NSN 6625-01-172-1392
| Characteristic | Specifications |
|---|---|
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| OPERATING VOLTAGE RATING IN VOLTS | 15.0 DC NOMINAL |
| FURNISHED ITEMS AND QUANTITY | MATCHED COMPONENTS INCLUDING SEMI-RIGID COAXIAL LINES,SWITCHES,JACKS,PRCISION LOADS |
| SPECIAL FEATURES | TRACEABILITY ACCURACY TO THE CURVES IS PORM 0.05 DB;PUSHBUTTONS ELECTRICALLY SELECTABLE AT 0,12,24,26 DB;SELECTABLE W/SWITCHES MOUNTED ON FRONT PANEL 0-10 DB (1 DB STEP),0-70 DB (10 DB STEPS) |