6660-00-935-1456 MODULATOR,RADIOSONDE Index 6210-00-935-1458 LIGHT,INDICATOR

National Stock Number:
6625-00-935-1457

Federal Supply Class:
6625

National Item Identification Number:
009351457

Description:
COUNTER,ELECTRONIC,DIGITAL READO

Detail:
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.


Manufacturer Information:
1037B06811EMCORE CORPORATION
1037B09056SYSTRAN CORP
TD875PU80058JOINT ELECTRONICS TYPE DESIGNATION SYSTEM


Techincal Specification:
ELECTRICAL CONNECTION QUANTITY2
ELECTRICAL CONNECTION TYPEBNC
ACCURACY RATINGPORM 1 COUNT PORM 1 COUNT OF F1 AND PORM TRIGGER ERROR OF F2 PORM 0.03 PCT TRIGGER ERROR
COUNT RATE0.0 MEGAHERTZ MINIMUM SINGLE PERIOD AND 50.0 MEGAHERTZ MAXIMUM SINGLE PERIOD AND 10.0 HERTZ MINIMUM MULTIPLE PERIOD AND 50.0 MEGAHERTZ MAXIMUM MULTIPLE PERIOD
CURRENT TYPEAC
DISPLAY DIGIT QUANTITY8
DISPLAY POSITIONED DECIMAL POINTPROVIDED
DISPLAY STORAGE FACILITYINCLUDED
DISPLAY TYPENUMERIC READOUT TUBE
DISPLAY UNITS INDICATORINCLUDED
GATE TIME10.0 SECONDS NOMINAL
FREQUENCY ACCURACY/STABILITYPORM 0.3 PCT
FREQUENCY OUTPUT AMPLITUDE6.0 VOLTS PEAK TO PEAK
FREQUENCY RANGE+0.000010 TO 50.000000 MEGAHERTZ MULTIPLE PERIOD AND +0.000000 TO 50.000000 MEGAHERTZ MULTIPLE PERIOD AND +0.010000 TO 2.000000 MEGAHERTZ MULTIPLE PERIOD AND +0.000000 TO 1.000000 MEGAHERTZ MULTIPLE PERIOD
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
INCLOSURE MATERIAL AND LOCATIONSTEEL CASE
INCLOSURE SURFACE TREATMENT AND LOCATIONENAMEL CASE
INTERNAL BATTERY ACCOMMODATIONNOT INCLUDED
INTERNAL CALIBRATION FEATURENOT INCLUDED
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBERTD-875/P//U
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAMECOUNTER,ELECTRONIC,DIGITAL READOUT
OUTPUT FREQUENCY RATING50.0 MEGAHERTZ NOMINAL
OUTPUT FREQUENCY WAVEFORMSINUSOIDAL
OVERALL HEIGHT5.250 INCHES NOMINAL
OVERALL LENGTH19.000 INCHES NOMINAL
OVERALL WIDTH17.000 INCHES NOMINAL
MEASUREMENT TYPEFREQUENCY AND RATIO AND PERIOD AVERAGE
MOUNTING METHODBENCH
PERIOD RANGE STEP QUANTITY7 DECADE STEPS
PERIOD RANGE+1.0 TO 100.0
PHASESINGLE
PLUG-IN UNITS PROVISIONINCLUDED
RATIO DISPLAYF1/F2 TIMES PERIOD MULTIPLIER
REMOTE CONTROL PROVISIONSNOT INCLUDED
SENSITIVITY RATINGF1 INPUT 0.1 V RMS INTO 5000 OHMS F2 INPUT 1.0 V RMS,10 KC PER V
SOLID STATE FEATUREINCLUDED
STANDARD FREQUENCY OUTPUT FEATUREINCLUDED
VOLTAGE RATING115.0 VOLTS NOMINAL OR 230.0 VOLTS NOMINAL
WATTAGE RATING IN WATTS125.0


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