R3132 Series Spectrum Analyzer Operation Manual
5.2.11 Residual FM
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23. On the R3132 series, press as follows to capture minimum peak signal.
MKR, Peak Menu, Min Peak
24. Record the level of delta marker reading as Delta Level on the performance ver-
ification record sheet.
Calculation Residual FM
25. Calculate the Residual FM using the following formula.
Residual FM [Hz] = Slope [Hz/dB] × Delta level [dB]
Record the result on the performance verification record sheet.
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