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RMS Voltage at the DAC output

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Jim cage

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Hi everyone,

Does anybody here knows how to calculate the RMS voltage of an OFDM signal? suppose you output an OFDM signal from an DAC and want to measure what is the RMS value of it. Is the measurement can be done by scope?
Can anyone here give me a reference to article/site that explains the issue.

Regards
 

You can use DAC input (digital input) instead of analog output. You can calculate RMS from digital input using a microcontroller of FPGA.
 

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