| ACCURACY RATING | PORM 1 COUNTPORM TIME BASE |
| CURRENT TYPE | AC |
| DISPLAY POSITIONED DECIMAL POINT | PROVIDED |
| DISPLAY DIGIT QUANTITY | 8 |
| DISPLAY STORAGE FACILITY | INCLUDED |
| DISPLAY TYPE | NUMERIC READOUT TUBE |
| DISPLAY UNITS INDICATOR | INCLUDED |
| ELECTRICAL CONNECTION QUANTITY | 1 |
| FREQUENCY ACCURACY/STABILITY | PORM 1 PART PER 100,000,000 PER WEEK AS A FUNCTIONOF AGING |
| FREQUENCY OUTPUT AMPLITUDE | 1.0 VOLTS PEAK |
| FREQUENCY RANGE | +0.0000001 TO 100.0000000 MEGAHERTZ OVERALL |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| GATE TIME | 0.000001 SECONDS MINIMUM AND 10.000000 SECONDS MAXIMUM |
| INCLOSURE MATERIAL AND LOCATION | ALUMINUM CASE |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| INTERNAL CALIBRATION FEATURE | INCLUDED |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | CP870AWM21 |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | COUNTER,ELECTRONIC,DIGITAL |
| PHASE | SINGLE |
| MEASUREMENT TYPE | FREQUENCY |
| MOUNTING METHOD | BENCH |
| OUTPUT FREQUENCY RATING | 1.0 MEGAHERTZ NOMINAL |
| OUTPUT FREQUENCY WAVEFORM | RECTANGULAR WAVE |
| OVERALL HEIGHT | 5.062 INCHES NOMINAL |
| OVERALL LENGTH | 17.000 INCHES NOMINAL |
| OVERALL WIDTH | 16.500 INCHES NOMINAL |
| PLUG-IN UNITS PROVISION | INCLUDED |
| REMOTE CONTROL PROVISIONS | NOT INCLUDED |
| SOLID STATE FEATURE | INCLUDED |
| STANDARD FREQUENCY OUTPUT FEATURE | INCLUDED |
| VOLTAGE RATING | 115.0 VOLTS NOMINAL |
| WATTAGE RATING IN WATTS | 100.0 |