Part Details | DIGITAL READOUT ELECTRONIC COUNTER
6625-01-137-2180 An instrument used to count the frequency of recurrent electronic events and display the count on the panel of the instrument in numeric form. May also include facilities for a readout printed on tape. May include facilities for a very accurate output which can be used as a secondary transfer standard. It can be used to measure frequency, period, time interval, phase angle, frequency ratio, and for multiple period averaging. See also COUNTER, ELECTRONIC, DIGITAL and INDICATOR, DIGITAL DISPLAY.
Alternate Parts: 5342A002, 5342A-002, 5342A001002E03, 5342A-001-002-E03, 5342A001002E03, 5342A-001-002-E03, 6625-01-137-2180, 01-137-2180, 6625011372180, 011372180
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 22, 1982 | 01-137-2180 | 26835 ( COUNTER, ELECTRONIC, DIGITAL READOUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-137-2180
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5342A-002 | 97993 | GENERAL DYNAMICS DEFENSE SYSTEMSINC. |
| 5342A-001-002-E03 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 5342A-001-002-E03 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
Technical Data | NSN 6625-01-137-2180
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | FREQUENCY |
| FREQUENCY RANGE | +0.500 TO +18.000 GIGAHERTZ OVERALL |
| ACCURACY RATING | PORM 1 COUNT; PORM TIME BASE ERROR |
| SENSITIVITY RATING | MINUS 25 DBM FOR 0.500 GHZ TO 12.4 GHZ; MINUS 20 DBM FOR 12.4 GHZ TO 18.0 GHZ |
| INTERNAL CALIBRATION FEATURE | INCLUDED |
| DISPLAY TYPE | TZ ANY ACCEPTABLE |
| DISPLAY DIGIT QUANTITY | 11 |
| DISPLAY UNITS INDICATOR | INCLUDED |
| DISPLAY POSITIONED DECIMAL POINT | NOT PROVIDED |
| DISPLAY STORAGE FACILITY | NOT INCLUDED |
| REMOTE CONTROL PROVISIONS | INCLUDED |
| SOLID STATE FEATURE | INCLUDED |
| ELECTRICAL CONNECTION QUANTITY | 2 |
| ELECTRICAL CONNECTION TYPE | BNC |
| CURRENT TYPE | AC |
| VOLTAGE RATING | 100.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM |
| FREQUENCY RATING | 48.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| OVERALL LENGTH | 19.600 INCHES NOMINAL |
| OVERALL WIDTH | 8.390 INCHES NOMINAL |
| OVERALL HEIGHT | 5.250 INCHES NOMINAL |
| MOUNTING METHOD | BENCH |
| PLUG-IN UNITS PROVISION | INCLUDED |
| STANDARD FREQUENCY OUTPUT FEATURE | INCLUDED |
| OUTPUT FREQUENCY RATING | 25.0 MEGAHERTZ MINIMUM AND 125.0 MEGAHERTZ MAXIMUM |
| FREQUENCY ACCURACY/STABILITY | 5 PARTS PER 1000000000 PER DAY |