Part Details | DIGITAL READOUT ELECTRONIC COUNTER
6625-00-998-0780 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: E455245L, E45-5245L, E455245L, E45-5245L, 6625-00-998-0780, 00-998-0780, 6625009980780, 009980780
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 16, 1966 | 00-998-0780 | 26835 ( COUNTER, ELECTRONIC, DIGITAL READOUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-998-0780
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| E45-5245L | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| E45-5245L | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
Technical Data | NSN 6625-00-998-0780
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | FREQUENCY AND RATIO AND PERIOD AVERAGE |
| FREQUENCY RANGE | +0.000 TO +512.000 MEGAHERTZ MULTIPLE PERIOD AND +0.000 TO +50.000 MEGAHERTZ MULTIPLE PERIOD AND +0.000 TO +1.000 MEGAHERTZ MULTIPLE PERIOD AND +0.000 TO +1.000 MEGAHERTZ MULTIPLE PERIOD AND +0.000 TO +0.300 MEGAHERTZ MULTIPLE PERIOD |
| ACCURACY RATING | PORM 1 COUNT AND PORM TIME BASE PORM 1 COUNT OF F1 AND PORM TRIGGER ERROR OF F2 PORM 1 COUNT,PORM TIME BASE,AND PORM TRIGGER ERROR |
| SENSITIVITY RATING | F1 INPUT 0.1V RMS F2 INPUT 0.1V RMS |
| RATIO DISPLAY | F1/F2 TIMES PERIOD MULTIPLIER |
| PERIOD RANGE | P1.0/P100000.0 |
| PERIOD RANGE STEP QUANTITY | 6 DECADE STEPS |
| COUNT RATE | ATT10.000000 MEGAHERTZ MINIMUM AND ATT0.000001 MEGAHERTZ MAXIMUM AND ATT10.000000 MEGAHERTZ MINIMUM AND ATT0.000001 MEGAHERTZ MAXIMUM |
| INTERNAL CALIBRATION FEATURE | INCLUDED |
| DISPLAY TYPE | TZ ANY ACCEPTABLE |
| DISPLAY DIGIT QUANTITY | 8 |
| DISPLAY UNITS INDICATOR | NOT INCLUDED |
| DISPLAY POSITIONED DECIMAL POINT | PROVIDED |
| DISPLAY STORAGE FACILITY | INCLUDED |
| REMOTE CONTROL PROVISIONS | INCLUDED |
| SOLID STATE FEATURE | INCLUDED |
| ELECTRICAL CONNECTION QUANTITY | 7 |
| 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 | 80.0 |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| INCLOSURE MATERIAL AND LOCATION | STEEL CASE |
| INCLOSURE SURFACE TREATMENT AND LOCATION | ENAMEL CASE |
| OVERALL LENGTH | 18.375 INCHES NOMINAL |
| OVERALL WIDTH | 19.000 INCHES NOMINAL |
| OVERALL HEIGHT | 5.219 INCHES NOMINAL |
| MOUNTING METHOD | BR ANY ACCEPTABLE AND PY ANY ACCEPTABLE |
| PLUG-IN UNITS PROVISION | INCLUDED |
| STANDARD FREQUENCY OUTPUT FEATURE | INCLUDED |
| OUTPUT FREQUENCY RATING | 1.0 HERTZ MINIMUM AND 10000000.0 HERTZ MAXIMUM |
| FREQUENCY ACCURACY/STABILITY | 3 PARTS/1,000,000,000/DAY |
| OUTPUT FREQUENCY WAVEFORM | X ANY ACCEPTABLE |
| FREQUENCY OUTPUT AMPLITUDE | 5.0 VOLTS PEAK TO PEAK |
| ACCESSORY COMPONENT QUANTITY | A1$$A1 |
| ACCESSORY CONTROLLING AGENCY | HEWLETT-PACKARD CO HEWLETT-PACKARD CO |
| ACCESSORY COMPONENT NAME | ELECTRONIC COUNTER FREQUENCY CONVERTER |
| ACCESSORY IDENTIFYING NUMBER | H96-5245L MODEL NO. AND 52538 MODEL NO. |