NSN 6625-00-935-1457

Part Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-00-935-1457 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: TD875PU, 1037B, 1037B, 6625-00-935-1457, 00-935-1457, 6625009351457, 009351457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66FEB 14, 196800-935-145726835 ( COUNTER, ELECTRONIC, DIGITAL READOUT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-935-1457
Part Number Cage Code Manufacturer
TD875PU80058JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM
1037B09056SYSTRAN CORP
1037B06811SYSTRON DONNER INERTIAL, INC.DBA SYSTRON DONNER INERTIAL
Technical Data | NSN 6625-00-935-1457
Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND RATIO AND PERIOD AVERAGE
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 AND +0.000000 TO +1.000000 MEGAHERTZ MULTIPLE PERIOD
ACCURACY RATINGPORM 1 COUNT PORM 1 COUNT OF F1 AND PORM TRIGGER ERROR OF F2 PORM 0.03 PCT TRIGGER ERROR
GATE TIME10.0 SECONDS NOMINAL
SENSITIVITY RATINGF1 INPUT 0.1 V RMS INTO 5000 OHMS F2 INPUT 1.0 V RMS,10 KC PER V
RATIO DISPLAYF1/F2 TIMES PERIOD MULTIPLIER
PERIOD RANGEP1.0/P100.0
PERIOD RANGE STEP QUANTITY7 DECADE STEPS
COUNT RATEATX0.0 MEGAHERTZ MINIMUM AND ATX50.0 MEGAHERTZ MAXIMUM AND ATT10.0 HERTZ MINIMUM AND ATT50.0 MEGAHERTZ MAXIMUM
INTERNAL CALIBRATION FEATURE NOT INCLUDED
DISPLAY TYPETZ ANY ACCEPTABLE
DISPLAY DIGIT QUANTITY8
DISPLAY UNITS INDICATOR INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY INCLUDED
REMOTE CONTROL PROVISIONS NOT INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY2
ELECTRICAL CONNECTION TYPE BNC
CURRENT TYPE AC
VOLTAGE RATINGA115.0$A230.0
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
PHASE SINGLE
WATTAGE RATING IN WATTS125.0
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
INCLOSURE MATERIAL AND LOCATION STEEL CASE
INCLOSURE SURFACE TREATMENT AND LOCATION ENAMEL CASE
OVERALL LENGTH19.000 INCHES NOMINAL
OVERALL WIDTH17.000 INCHES NOMINAL
OVERALL HEIGHT5.250 INCHES NOMINAL
MOUNTING METHOD BENCH
PLUG-IN UNITS PROVISION INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE INCLUDED
OUTPUT FREQUENCY RATING50.0 MEGAHERTZ NOMINAL
FREQUENCY ACCURACY/STABILITYPORM 0.3 PCT
OUTPUT FREQUENCY WAVEFORM SINUSOIDAL
FREQUENCY OUTPUT AMPLITUDE6.0 VOLTS PEAK TO PEAK
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAMECOUNTER,ELECTRONIC,DIGITAL READOUT
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBERTD-875/P//U