Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-371-8269 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.

Part Alternates: 1085812A00, 2251, 404681, 6625-01-371-8269, 01-371-8269, 6625013718269, 013718269

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 24 FEB 1993 01-371-8269

Demand History | NSN 6625-01-371-8269

Part Number Request Date QTY Origin
6625-01-371-8269 2009-07-29 3 United States

Cross Reference | NSN 6625-01-371-8269

Part Number Cage Code Manufacturer
1085812A00 F0555 MBDA FRANCE
2251 21793 ASTRONICS TEST SYSTEMS INC.
404681 21793 ASTRONICS TEST SYSTEMS INC.

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Technical Data | NSN 6625-01-371-8269

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME AND TIME INTERVAL AND TOTALIZING
FREQUENCY RANGE 0.000 TO 160.000 MEGAHERTZ OVERALL
ACCURACY RATING PORM RESOLUTION,PLUS PORM TIME BASE ERROR,MULTIPLIED BY FREQUENCY
GATE TIME 200.0 MICROSECONDS MINIMUM AND 99900000.0 MICROSECONDS MAXIMUM
SENSITIVITY RATING 25 MV RMS TO 100 MHZ AND 50 MV RMS TO 160 MHZ
RATIO DISPLAY F1/F2 TIMES THE PERIOD MULTIPLIERFROM DC TO 100 MHZ
PERIOD RANGE 10.0 TO 160000000.0
PERIOD RANGE STEP QUANTITY 1 UNIT STEPS
COUNT RATE 0.0 MEGAHERTZ MINIMUM SINGLE PERIOD AND 160.0 MEGAHERTZ MAXIMUM SINGLE PERIOD
INTERNAL CALIBRATION FEATURE INCLUDED
DISPLAY UNITS INDICATOR NOT INCLUDED
DISPLAY POSITIONED DECIMAL POINT NOT PROVIDED
DISPLAY STORAGE FACILITY NOT INCLUDED
REMOTE CONTROL PROVISIONS INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY 5
ELECTRICAL CONNECTION TYPE BNC
CURRENT TYPE DC
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
OVERALL LENGTH 13.775 INCHES NOMINAL
OVERALL WIDTH 1.188 INCHES NOMINAL
OVERALL HEIGHT 10.300 INCHES NOMINAL
PLUG-IN UNITS PROVISION NOT INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE NOT INCLUDED
SPECIAL FEATURES THE UNIVERSAL COUNTER TIMER IS MICROPROCESSOR CONTROLLED AND IS DESIGNED TO BE USED UNDER THE DIRECTION OF THE SLOT 0 SYSTEM RESOURCE MANAGER OF A VXIBUS COMPATIBLE MAINFRAME; CONFORMS TO VXIBUS SYSTEM SPECIFICATION REVISION 1.2; NO LOCAL CONTROL OVER THIS COUNTER IS POSSIBLE; ADDITIONAL FEATURES INCLUDE RISE/FALL A,PULSE WIDTH A,PHASE A REL B,EXTERNAL FREQUENCY STANDARD INPUT,MATH FUNCTION,AVERAGING MODE,1 MEGOHM OR 50 OHM INPUT IMPEDANCES,AND X1 OR X10 INPUT ATTENUATION; PEAKSIGNAL MEASUREMENT FROM 50 HZ TO 20 MHZ IS 150 MV TO 51 V PEAK TO PEAK
III UNPACKAGED UNIT WEIGHT 3.000 POUNDS
MANUFACTURERS CODE 21793
DESIGN CONTROL REFERENCE 2251

Restrictions/Controls & Freight Information | NSN 6625-01-371-8269

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information