Category: Knowledge
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Selecting an RF Resistor Replacement
Match resistance, tolerance, package, RF behavior, mounting and all applicable stress…
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Cleaning RF Connectors Without Damaging Them
Follow the connector manufacturer’s approved cleaning method and materials. Precision surfaces…
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Resolution Bandwidth in RF Spectrum Measurements
Resolution bandwidth affects frequency discrimination, noise visibility and measurement time. Choose…
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How to Convert dBm to Watts
Use P in watts = 10 raised to the power (dBm…
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RF Link Budget: Gains and Losses at One Frequency
An RF link budget adds defined gains and subtracts defined losses…
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Cascading RF Attenuators: Which Pad Goes First?
In a cascade, the first RF attenuator sees the highest incident…
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How to Run a Receiver Sensitivity Sweep with a Step Attenuator
Use a step attenuator to lower a known RF input in…
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Choosing a Safe Starting Position for a Rotary Attenuator
Choose an initial attenuation that keeps the downstream device below its…
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Signs an RF Termination Needs Inspection
Unexpected mismatch, unstable measurements, damaged connectors or overheating evidence are reasons…
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Where to Place a DC Block in a Measurement Chain
Place the block where it interrupts the unwanted DC path before…