부품 정보
Accuracy +/- 7x10-12; settability +/- 3x10-12; operating temp range 0 to 50deg. C; stability +/-3x10-12 over the life of the tube; spectral purity >81db for 10mhz and >87 for 5mhz; amplitude 1vrms into 50 ohm load; monitor output is a type d connector; warmup time is 20min for 10 mhz and 45 min for 5mhz; front panel connectors for 1pps, sync input, zeeman input, rf outputs; operating humidity, 95% up to 50c; option -116 is time of day display and a 1pps output; opt -075 is for an 8 year warranty on cesium beam tube; internal microprocessor provide for power up automatic lock routine; controlled by front panel switches and remote control through rear panel connector
TXT
묘사:
Frequency Standard
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
21.000 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
5.200 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
19.000 inches
MRC:
The value,or range of values,of root mean square potential for which the item is rated.ACYN
Ac Voltage Rating:
115.0 volts and 230.0 volts
MRC:
The value,or range of values,of direct current potential for which the item is rated.ACYR
Dc Voltage Rating:
Between 22.0 volts and 30.0 volts
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
Between 47.0 hertz and 400.0 hertz
MRC:
The range of complete cyclic changes,per unit of time,for which an item is rated.AFGQ
Frequency Range Rating:
+5.000/+10.000 megahertz
MRC:
The number of transmission paths in the item.ANLD
Frequency Channel Quantity:
2
MRC:
The specific frequency(ies) for each individual transmission path.ANLE
Individual Channel Frequency:
5.0 megahertz and 10.0 megahertz
MRC:
Indicates the type of unit.APQB
Unit Type:
Standard
MRC:
The measured weight of an item unencumbered by packaging or packing material.AWJN
Unpackaged Unit Weight:
60.000 pounds
MRC:
The means of attaching the item.AXGY
Mounting Method:
Rack
MRC:
An indication of whether or not a recording device accommodation/s/ is provided.BHZL
Recording Device Accommodation:
Not provided
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Without -075 indicates 3 year warranty on cesium beam tube
