Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 12255 | UNITED STATES DEPARTMENT OF THE NAVY |
Federal Supply Class
Title
ELECTRICAL AND ELECTRONIC PROPER
Inclusions:
INCLUDES TEST LEADS AND TEST LEAD ATTACHMENTS; TEST INSTRUMENTS DESIGNED FOR COMMUNICATION EQUIPMENT; TEST INSTRUMENTS DESIGNED FOR USE WITH ELECTRONIC EQUIPMENT CLASSIFIED IN TWO OR MORE FSC GROUPS.
Exclusions:
EXCLUDES RADIAC EQUIPMENT
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 409.0 MILLIMETERS NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
| ABHP | OVERALL LENGTH | 515.0 MILLIMETERS NOMINAL |
| CTWZ | INTERFACE COMPATIBILITY | IEEE-488 |
| AMQY | INSTALLATION DESIGN | BENCH |
| ABKW | OVERALL HEIGHT | 222.0 MILLIMETERS NOMINAL |
| BFQN | DISPLAY TYPE | LIQUID CRYSTAL |
| AMKD | INDICATOR TYPE | DIGITAL DISPLAY |