R491
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An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.
90.0 volts minimum and 136.0 volts maximum and 180.0 volts minimum and 272.0 volts maximum ac voltage rating, 7.000 inches nominal overall height, 19.000 inches nominal overall length, 48.0 hertz minimum and 440.0 hertz maximum frequency rating, 17.500 inches nominal overall width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 19.000 inches nominal
- Overall Height
- 7.000 inches nominal
- Overall Width
- 17.500 inches nominal
- Ac Voltage Rating
- 90.0 volts minimum and 136.0 volts maximum and 180.0 volts minimum and 272.0 volts maximum
- Frequency Rating
- 48.0 hertz minimum and 440.0 hertz maximum
- Frequency Range Rating
- +0.010 to 40.000 gigahertz
- Furnished Items And Quantity
- 6 ft bnc cable,50 ohm minature coax-1.6 ft n cable,rg 223/u coax-1,2 ft tnc cable,rg223/u coax-1,12.4 to 18 ghz wave guide mixer-1;18 to 26.5 ghz wave guide mixer-1;26.5 to 40.0 ghz wave guide mixer-1;20 db attentuator-1;40 db attentuator-1;bnc male to n female adapters-2;bnc female to n male adapters-2;wave guide mixer adapter-1;power cord-1;3 to 2 wire adapter-1;blue light filter-1;clear crt protector plate-1;ornamental ring-1;mesh filter-1;one ampere fuses-2;1/2 ampere fuse-1;front cover-1;instructional manual-2
- Input Impedance Rating
- 50.0 ohms nominal
- Frequency Band Quantity
- 8
- Frequency Channel Quantity
- 8
- Individual Channel Frequency
- 10.0 megahertz minimum and 275.0 megahertz maximum and 275.0 megahertz minimum and 900.0 megahertz maximum and 2.0 megahertz minimum and 800.0 gigahertz maximum and 1.5 gigahertz minimum and 4.0 gigahertz maximum and 3.8 gigahertz minimum and 8.2 gigahertz maximum and 8.2 gigahertz minimum and 12.4 gigahertz maximum and 12.4 gigahertz minimum and 18.0 gigahertz maximum and 18.0 gigahertz minimum and 40.0 gigahertz maximum
- Unit Type
- standard
- Frequency Calibration Accuracy Range In Percent
- -3.0 to 3.0
- Mounting Method
- rack
- Cathode Ray Tube Displayed Information
- frequency differences
- Phase
- single
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FAQs
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What is the FSCG of the NSN 6625-00-455-6768?
Does the NSN 6625-00-455-6768 have a Schedule B code assigned?
Does NSN 6625-00-455-6768 require demilitarization?
Does NSN 6625-00-455-6768 contain precious materials?
Does NSN 6625-00-455-6768 contain hazardous materials?
When the NSN 6625-00-455-6768 was assigned to the Federal Catalog?
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