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Packaging 1U-wide NIM unit
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Number of sections: 2
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Attenuation adjustable from 0 to 44.5 dB
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Resolution 0.5 dB
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Input impedance: 50 Ω
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I/O delay < 5 ns
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Accuracy: 1%
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Input bandwidth max 300 MHz
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Max dissipated power (per section): 100 mW
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Insertion loss: 0.1 dB
The Mod. N858 is a double attenuator housed in a one a one unit wide NIM module. The module does not require any power supply since it is made up of resistive cells. Attenuation ranges from 0 to 44.5 dB for each section (0.5 dB steps). Each section is provided with two LEMO 00 connectors, one for the input (50 Ω impedance) and one for the output, and seven toggle switches for attenuation setting.
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LEMO connector 1U-wide lemo connector for Mod.N858 |
Consult our connectors reference page for technical information.
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Technical Specifications
|
Packaging |
1U-wide NIM unit |
|
Number of sections |
2 |
|
Attenuation |
0÷44.5 dB |
|
Resolution |
0.5 dB |
|
Input impedance |
50 Ω |
|
I/O delay |
< 5 ns (all stages inserted) |
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Accuracy |
0,01 |
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Max frequency |
> 300 MHz |
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Max dissipated power (per section) |
100 mW |
|
Insertion loss |
0.1 dB |
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