Part Details | DIGITAL READOUT ELECTRONIC COUNTER
6625-01-071-2539 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: 1018, 6625-01-071-2539, 01-071-2539, 6625010712539, 010712539
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 03, 1979 | 01-071-2539 | 26835 ( COUNTER, ELECTRONIC, DIGITAL READOUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-071-2539
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1018 | 29111 | TRAK MICROWAVE CORP-WESTERN DIV |
Technical Data | NSN 6625-01-071-2539
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | FREQUENCY AND RATIO AND TIME |
| FREQUENCY RANGE | +0.000 TO +50.000 MEGAHERTZ F1 INPUT RATIO AND +0.010 TO +2.000 MEGAHERTZ F2 INPUT RATIO AND +0.000 TO +100.000 MEGAHERTZ OVERALL |
| ACCURACY RATING | PORM 1 COUNT PORM TIME BASE ACCURACY |
| GATE TIME | 0.001 SECONDS MINIMUM AND 10.000 SECONDS MAXIMUM |
| SENSITIVITY RATING | 0.1 VRMS F1 INPUT; 1 VRMS F2 INPUT |
| RATIO DISPLAY | F1/F2 TIMES MULTIPLIER X 1000000 |
| DISPLAY DIGIT QUANTITY | 7 |
| DISPLAY UNITS INDICATOR | INCLUDED |
| DISPLAY POSITIONED DECIMAL POINT | PROVIDED |
| DISPLAY STORAGE FACILITY | INCLUDED |
| CURRENT TYPE | AC |
| VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| WATTAGE RATING IN WATTS | 125.0 |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| INCLOSURE SURFACE TREATMENT AND LOCATION | PAINT CASE |
| OVERALL LENGTH | 18.000 INCHES NOMINAL |
| OVERALL WIDTH | 17.500 INCHES NOMINAL |
| OVERALL HEIGHT | 5.250 INCHES NOMINAL |
| STANDARD FREQUENCY OUTPUT FEATURE | INCLUDED |
| OUTPUT FREQUENCY RATING | 0.1 HERTZ MINIMUM AND 1000000.0 HERTZ MAXIMUM |
| OUTPUT FREQUENCY WAVEFORM | X ANY ACCEPTABLE |
| FREQUENCY OUTPUT AMPLITUDE | 6.0 VOLTS PEAK TO PEAK |
| ACCESSORY COMPONENT QUANTITY | A1$$A1 |
| ACCESSORY CONTROLLING AGENCY | SYSTRON-DONNER CORP |
| ACCESSORY COMPONENT NAME | 6 FT. COAXIAL CABLE; MALE BNC 1 END |
| ACCESSORY IDENTIFYING NUMBER | 2702 PART NO. |