NSN 6625-00-486-3806
Part Details | DIGITAL READOUT ELECTRONIC COUNTER
6625-00-486-3806 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: 1406, 6625-00-486-3806, 00-486-3806, 6625004863806, 004863806
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 04, 1969 | 00-486-3806 | 26835 ( COUNTER, ELECTRONIC, DIGITAL READOUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-486-3806
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1406 | 14814 | ELDORADO ELECTRODATA CORP |
Technical Data | NSN 6625-00-486-3806
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | FREQUENCY AND RATIO AND PERIOD AVERAGE |
| FREQUENCY RANGE | +2.000 TO +2000000.000 HERTZ MULTIPLE PERIOD AND +0.000 TO +2000000.000 HERTZ MULTIPLE PERIOD AND +0.000 TO +100000.000 HERTZ MULTIPLE PERIOD AND +0.001 TO +100000.000 HERTZ MULTIPLE PERIOD |
| ACCURACY RATING | PORM 1 COUNT,PORM TIME BASE PORM 1 COUNT OF F1,PORM 0.3 PCT OF ONE F2 PERIOD PORM 1 COUNT,PORM TRIGGER ERROR |
| GATE TIME | 0.010 SECONDS MINIMUM AND 10.000 SECONDS MAXIMUM |
| SENSITIVITY RATING | F1 AND F2 0.1V RMS INTO 1 MEG |
| RATIO DISPLAY | F1/F2 AND NSEC TIMES F1/F2 |
| PERIOD RANGE | P1.000/P1000000.000 |
| PERIOD RANGE STEP QUANTITY | 7 DECADE STEPS |
| COUNT RATE | ATX1.0 MEGAHERTZ NOMINAL |
| INTERNAL CALIBRATION FEATURE | NOT INCLUDED |
| DISPLAY TYPE | NIXIE |
| DISPLAY DIGIT QUANTITY | 6 |
| DISPLAY UNITS INDICATOR | INCLUDED |
| DISPLAY POSITIONED DECIMAL POINT | PROVIDED |
| DISPLAY STORAGE FACILITY | INCLUDED |
| REMOTE CONTROL PROVISIONS | NOT INCLUDED |
| SOLID STATE FEATURE | INCLUDED |
| ELECTRICAL CONNECTION QUANTITY | 4 |
| ELECTRICAL CONNECTION TYPE | BNC |
| CURRENT TYPE | AC |
| VOLTAGE RATING | A117.0$A250.0 |
| 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 | ANODIZED CASE |
| OVERALL LENGTH | 12.500 INCHES NOMINAL |
| OVERALL WIDTH | 16.800 INCHES NOMINAL |
| OVERALL HEIGHT | 3.500 INCHES NOMINAL |
| MOUNTING METHOD | BENCH |
| PLUG-IN UNITS PROVISION | NOT INCLUDED |
| STANDARD FREQUENCY OUTPUT FEATURE | INCLUDED |
| OUTPUT FREQUENCY RATING | 1.0 MEGAHERTZ NOMINAL |
| FREQUENCY ACCURACY/STABILITY | 0.002 PCT |
| OUTPUT FREQUENCY WAVEFORM | SINUSOIDAL |
| FREQUENCY OUTPUT AMPLITUDE | 1.0 VOLTS PEAK TO PEAK |
| ACCESSORY COMPONENT QUANTITY | 3 |
| ACCESSORY CONTROLLING AGENCY | ELDORADO ELECTRONICS CO ELDORADO ELECTRONICS CO BELDEN MFG CO |
| ACCESSORY COMPONENT NAME | COAXIAL OUTPUT CABLE COAXIAL OUTPUT CABLE POWER CORD ADAPTER |
| ACCESSORY IDENTIFYING NUMBER | W1 PART NO. AND W2 PART NO. AND 228-2 PART NO. |
