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National Stock Number:
6645-01-116-0750
Federal Supply Class:
6645
National Item Identification Number:
011160750
Description:
CHRONOMETER
Detail:
AN INSTRUMENT FOR PRECISELY DETERMINING TIME, MANUFACTURED TO CLOSE TOLERANCES TO ASSURE THE TIME-KEEPING QUALITIES OF DEPENDABILITY AND CONSISTENCY OF RATE. THESE QUALITIES ARE ACCURATELY ASCERTAINED BY COMPARISON WITH MORE EXACT DEVICES OR BY ASTRONOMICAL METHODS SO THAT THE ACCUMULATED ERROR MAY BE TAKEN INTO ACCOUNT WHEN DETERMINING TIME. ITS USUAL USES ARE TO INDICATE TIME FOR NAVIGATIONAL PURPOSES, AND TO SERVE AS A REFERENCE FOR LESS ACCURATE TIMEPIECES. IT IS USUALLY PROVIDED WITH A WINDING INDICATOR DIAL AND IS USUALLY MOUNTED IN GIMBALS TO MAINTAIN THE INSTRUMENT IN A LEVEL POSITION. MAY CONSIST OF A SPRING DRIVEN OR OTHER TYPE OF MOVEMENT WHICH IS CAPABLE OF EXACTING PERFORMANCE WITHOUT REGULATION THROUGHOUT THE NORMAL RANGE OF ROOM TEMPERATURES. NOT DESIGNED FOR CARRYING ON THE PERSON.
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Manufacturer Information:
| TC 566A | 15715 | TENNELEC/NUCLEUS INC ANALYTICAL SYSTEMS DIV DBA OXFORD INSTRUMENTS INC |
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Techincal Specification:
| CARRYING CASE | PROVIDED | | DIAL SCALE MARKING LUMINOSITY | LUMINOUS | | SPECIAL FEATURES | SINGLE WIDTH NIM MODULE,PRINTOUT CAPABILITY,BATTERY-BACK-UP,CRYSTAL CONTROLLED TIMEBASE; TEMP RANGE 0 TO 50 DEG C,THE PRINT OUT-PUT IS BUFFERED,THEREBY ELIMINATING ANY CHANCE OF DISRUPTING NORMAL OPERATION DURING THE PRINTING CYCLE,TIME OF DAY IS DISPLAYED IN HRS AND MIN IN A 24 HR FORMAT,A DECIMAL POINT SEPERATES HOURS AND MIN PULSES EVERY SECOND,ALL SEGMENTS OF THE DISPLAY LED AND BATTERY INDICATOR LIGHT-UP FOR VISUAL INSPECTION |
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