6125-00-539-9909 POWER CONVERTER UNI Index 6625-00-539-9914 TEST SET,TELEPHONE

National Stock Number:
6625-00-539-9910

Federal Supply Class:
6625

National Item Identification Number:
005399910

Description:
METER,ELECTRICAL FREQUENCY

Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.


Manufacturer Information:
ANURM8180058JOINT ELECTRONICS TYPE DESIGNATION SYSTEM
F1063681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FURNISHED ITEMS AND QUANTITYFREQUENCY METER FR-6/U 1,CASE METER CY- 1501/U 1,CORD CG-409/U 1,FREQUENCY DATA BOOK 1
ENTRY DATE70-01-09
FEATURES PROVIDEDINTERNAL FREQUENCY CALIBRATING CRYSTAL
FREQUENCY RATING1.0 KILOHERTZ MINIMUM AND 50.0 KILOHERTZ MAXIMUM
FREQUENCY RESPONSE RANGE+100.0 TO 500.0 MEGAHERTZ
FUNCTIONAL CLASSIFICATIONAA-6.3
FUNCTIONAL DESCRIPTIONPORTABLE INSTRUMENT CAPABLE OF MEASURING ANY FREQUENCY WITHIN THE RANGE OF 100 TO 500 MHZ W/ACCURACY OF PORM 0.001 PCT. USES HETERODYNE PRINCIPLE FOR DETERMINING FREQUENCY OF AN UNKNOWN SIGNAL; MEASUREMENT IS ACCOMPLISHED BY HETERDYNING A KNOWN SIGNAL FROM THE TEST INSTRUMENT AGAINST THE UNKNOWN SIGNAL. CHECK POINTS ARE USED TO CALIBRATE THE INSTRUMENT THROUGHOUT ITS OPERATING RANGE. USED TO TEST THE FOLLOWING AVIONICS SYSTEMS: AN/AKT-18; AN/ARA-31; AN/ARC-54; AN/ARC-60; AN/ARC-73; AN/ARN-30(); AN/CRD-4; AN/TRC-68; AN/URR-35C; R-508/ARC; R-509/ARC,AND T-366()/ARC
OVERALL HEIGHT12.500 INCHES NOMINAL
OVERALL LENGTH19.000 INCHES NOMINAL
OVERALL WIDTH17.375 INCHES NOMINAL
MATERIALALUMINUM
PHASESINGLE
REFERENCE DATA AND LITERATUREDEPT OF ARMY PUBLICATIONS: TM11-5096 W/CHANGES 1 AND 2,OCT 55; TM11-6625-312-12P W/CHANGE 1,JUL 59; TM11-6625-312-35P W/CHANGE 2,JUL 59; TB11-6625-312-35/1
TYPE/MODEL DESIGNATIONAN/URM-81


Click here to Register for Free 30-day Trial