| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| ENTRY DATE | 70-04-01 |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM |
| FUNCTIONAL CLASSIFICATION | AA-2.2 |
| FUNCTIONAL DESCRIPTION | MEASURES THE PHASE ANGLE BETWEEN 2 APPLIED AUDIO-FREQUENCY SIGNALS,WITHIN RANGE OF 20-20000 HZ,ACCURACY PORM 1.0 DEGREE; REQUIRED AMPLITUDE OF INPUT SIGNALS,SINUSODIAL OR NONSINUSODIAL,IS 2-30 VOLTS PEAK,EQUIVALENT TO RMS VALUES OF 1.4-21.2 VOLTS; A PANEL-MOUNTED DC METER IS EMPLOYED TO DISPLAY PHASE ANGLE BETWEEN THE 2 APPLIED VOLTAGES; PROVISION MADE FOR CONNECTING AN EXTERNAL RECORDER TO THE OUTPUT OF INSTRUMENT,SO PHASE ANGLE CAN BE RECORDED CONTINUOUS,IF DESIRED |
| INSTALLATION DESIGN | RACK |
| OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC NOMINAL |
| OVERALL HEIGHT | 14.750 INCHES NOMINAL |
| OVERALL LENGTH | 19.875 INCHES NOMINAL |
| OVERALL WIDTH | 23.125 INCHES NOMINAL |
| MATERIAL | ALUMINUM |
| PHASE | SINGLE |
| REFERENCE DATA AND LITERATURE | T.O. 33A1-13-50-1,2,4; MIL SPEC MIL-M-4918A |
| RELATIONSHIP TO SIMILAR EQUIPMENT | WHEN EXHAUSTED USE 6625009844729;INTERCHANGEABLE W/ 6625007139072 |
| STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
| SURFACE TREATMENT | PAINT |
| TYPE/MODEL DESIGNATION | AN/URM-67 |