رقم الجزء
تجريد
صلاحيه
UOM
NIIN
TXT
وصف:
Electronic Frequency Converter
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
20.750 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
12.500 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
15.250 inches
MRC:
A term used to denote the specific measurement of duration used to indicate the average life of the item.AFSU
Average Life Measurement:
Not rated
MRC:
The style designation indicating the configuration that most nearly corresponds to the basic appearance of the item.AGTA
Basic Shape Style:
Rectangular or square
MRC:
A designation assigned to the item for purpose of ready identification.AJKH
Identification Designator:
540b-28480
MRC:
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.AKNA
Inclosure Type:
Encased
MRC:
The installation for which the item is designed.AMQY
Installation Design:
Top of cabinet/counter
MRC:
Indicates the type of circuit construction provided in the item.BHSX
Circuit Construction Type:
Electron tube
MRC:
The portion of the frequency spectrum at which an item is designed to receive or transmit signal power.BHTB
Frequency Per Channel:
10.0 megahertz operating channel
MRC:
The portion of the frequency spectrum at which an item is designed to receive or transmit signal power.BHTB
Frequency Per Channel:
12.4 gigahertz operating channel
MRC:
The cycles per second /hertz/ of the operating alternating current.BJBQ
Operating Ac Frequency In Hertz:
1000.0 single voltage
MRC:
The cycles per second /hertz/ of the operating alternating current.BJBQ
Operating Ac Frequency In Hertz:
50.0 single voltage
MRC:
The value(s) of the potential supplied from an exterior alternating current source to operate the item,expressed in volts.BKFC
External Ac Operating Voltage In Volts:
115.0 single voltage
MRC:
The value(s) of the potential supplied from an exterior alternating current source to operate the item,expressed in volts.BKFC
External Ac Operating Voltage In Volts:
230.0 single voltage
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
The alpha-numeric designation that identifies the classification of the item according to the category of functions performed.FCLS
Functional Classification:
Aa-6.3
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
Extends frequency measurement range of an/usm-26 & an/usm-207a into microwave range; along w/ an/usm-26 or -207a can measure frequencies up to 12.4 ghz, or w/ an external mixer 1-18 ghz; can be used w/out a frequency counter to measure frequencies below 4 ghz w/in about porm 0.5 pct; frequency is determined by zero-beating the unknown signal w/ a harmonic of an extremely stable signal generated w/in & to measure cm-77a fundamental frequency on a counter; multiplying counter readout by harmonic causing the zero-beat gives input frequency; harmonic no. Is determined from previous knowledge of input frequency or by computation; zer/-beat is displayed on internal oscilloscope
MRC:
Indicates the date the item was entered into mil-hdbk-300.NTRD
Entry Date:
70-12-01
MRC:
Literature and references available for information pertaining to the item.RDAL
Reference Data And Literature:
Dept of army publications: tb9-6625-336-50, 19 nov 64; tm11-6625-493-15 w/ changes 1 & 2, 29 sep 64; tm 11-6625-493-20p; tm11-6625-493-45p, 19 oct 64
MRC:
Indicates the relationship,such as construction,capabilities,and the like,of the item to a similar item.RTSE
Relationship To Similar Equipment:
Interchangeable w/ 6625009739267 & 6625007355167; similar to cm-77/usm
MRC:
The alpha-numeric-alpha designation used to identify the type and/or model of the basic item.TMDN
Type/model Designation:
Cm-77a/usm
