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データシートサーチシステム |
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データシートサーチシステム |
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Y1175A データシート(PDF) 6 Page - Keysight Technologies |
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Y1175A データシート(HTML) 6 Page - Keysight Technologies |
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6 / 19 page  06 | Keysight | L4490A/91A RF Switch Platform – Data Sheet For even more time savings 2D and 3D models of the switch mounting system, switches and brackets are provided in .dxf, .stp and .igs formats. This enables you to quickly layout cable routing and document your solution in your own modeling tools. See Figure 4. Easy Servicability With the switch mounting system, switches are easily replaced through the bottom of the box without disturbing the RF cabling. See Figure 5. Switch drive and readback capabilities The Keysight L4490A/91A integrates the power and control signals for all of the most popular RF and uW switches and attenuators. It comes standard with 64 switch coil drive lines – that’s enough to control 32 standard SPDT switches or 8 multiport switches. With Option 002, it’s expandable to control another 64 coils. In addition, access to the 5 V, 12 V and 24 V supplies is also available to control other devices in your RF switch matrix. If you need more control and monitoring lines, Option 004 adds 16 digital IO lines and 28 additional relay drive lines. The L4490A/91A uses distribution boards for simple connections to the switches us- ing standard ribbon cables. The distribution boards also have digital inputs so you can read back the actual position of the switch, giving you more confidence in switch closures. Use digital outputs to drive LEDs to show the actual switch position. Supported components The following Keysight microwave switch- es and attenuators are directly supported with the Y1150A-Y1155A distribution boards: – N181x/U9397x Series SPDT switches – 8762/3/4 Series SPDT switches – 8765x coaxial switches – 8766x/8767x/8768x multiport switches – 87104x/106x/L710xx/L720xx multi- port switches – 87406x Series matrix switches – 87204x/206x Series multiport switches – 87606x Series matrix switches – 87222x/L7222 transfer switches – 849x/8490x Series attenuators – Other switches and devices- through individual screw terminal connections The Y1156A diagnostics board tests the L4490A/91A to ensure all the con- trol signals are being delivered to the switches. This test is easily done using the switch sequences supplied through the web interface. Figure 5: Easy to service the unit without disturbing the RF cabling Figure 4: 3D models |
同様の部品番号 - Y1175A |
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同様の説明 - Y1175A |
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