What is a bi-directional attenuator?

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Several of our low power attenuators are bi-directional. This means that either connector can be used for the input or output. For example, the 100-SA-MFN-30 is a 30 dB attenuator that can have the input at either connector.

Our high power attenuators are uni-directional and the connectors are specifically labelled input and output.