Part Details | DIGITAL READOUT ELECTRONIC COUNTER
6625-00-756-2757 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: 3734A, ID1462AU, 3734A, 4011150, 401-1150, 6625-00-756-2757, 00-756-2757, 6625007562757, 007562757
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 13, 1968 | 00-756-2757 | 26835 ( COUNTER, ELECTRONIC, DIGITAL READOUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-756-2757
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3734A | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| ID1462AU | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| 3734A | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
| 401-1150 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 6625-00-756-2757
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | FREQUENCY AND RATIO AND PERIOD AVERAGE |
| FREQUENCY RANGE | +0.000002 TO +5.000000 MEGAHERTZ OVERALL AND +0.000100 TO +2.000000 MEGAHERTZ F1 INPUT RATIO AND +0.002000 TO +300.000000 KILOHERTZ F2 INPUT RATIO AND +0.002000 TO +100.000000 KILOHERTZ F2 INPUT RATIO |
| ACCURACY RATING | PORM 1 COUNT; PORM 1 COUNT OF F1; PORM 1 COUNT |
| GATE TIME | 10.0 SECONDS NOMINAL AND 1.0 SECONDS NOMINAL AND 0.1 SECONDS NOMINAL |
| RATIO DISPLAY | F1/F2 TIMES PERIOD MULTIPLIER |
| PERIOD RANGE | P1.0/P1000000000.0 |
| COUNT RATE | ATX10000000.0 HERTZ MINIMUM AND ATX1.0 HERTZ MAXIMUM |
| INTERNAL CALIBRATION FEATURE | INCLUDED |
| DISPLAY TYPE | TZ ANY ACCEPTABLE |
| DISPLAY DIGIT QUANTITY | 5 |
| DISPLAY UNITS INDICATOR | NOT INCLUDED |
| DISPLAY POSITIONED DECIMAL POINT | NOT PROVIDED |
| DISPLAY STORAGE FACILITY | INCLUDED |
| REMOTE CONTROL PROVISIONS | NOT INCLUDED |
| SOLID STATE FEATURE | NOT INCLUDED |
| ELECTRICAL CONNECTION QUANTITY | 4 |
| ELECTRICAL CONNECTION TYPE | BNC |
| CURRENT TYPE | AC |
| VOLTAGE RATING | A115.0$A230.0 |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| PHASE | SINGLE |
| WATTAGE RATING IN WATTS | 30.0 |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| INCLOSURE MATERIAL AND LOCATION | ALUMINUM CASE |
| INCLOSURE SURFACE TREATMENT AND LOCATION | ENAMEL CASE |
| OVERALL LENGTH | 11.000 INCHES NOMINAL |
| OVERALL WIDTH | 7.780 INCHES NOMINAL |
| OVERALL HEIGHT | 6.090 INCHES NOMINAL |
| MOUNTING METHOD | CASE |
| PLUG-IN UNITS PROVISION | NOT INCLUDED |
| STANDARD FREQUENCY OUTPUT FEATURE | NOT INCLUDED |
| ACCESSORY COMPONENT QUANTITY | 1 |
| ACCESSORY CONTROLLING AGENCY | BELDEN MFG CO |
| ACCESSORY COMPONENT NAME | POWER CABLE |
| ACCESSORY IDENTIFYING NUMBER | KH-147 PART NO. |