Part Details | NOISE LEVEL METER
6625-00-424-6144 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: 74A, 6625-00-424-6144, 00-424-6144, 6625004246144, 004246144
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 09, 1971 | 00-424-6144 | 48206 ( METER, NOISE LEVEL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-424-6144
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74A | 00752 | EDO LLCDIV ANTENNA PRODUCTS |
Technical Data | NSN 6625-00-424-6144
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | AUTO NOISE FIGURE INDICATOR |
| REFERENCE DATA AND LITERATURE | T.O. 33A1-3-231-11 |
| END ITEM IDENTIFICATION | AN/FPS49 NSN 5840-00-613-2301 RADAR SET |