Table 4-16 Analog Analyzer > Functions > Snr Menu Description - Keysight U8903B User Manual

4 Audio Analyzer Measurement Functions
Table 4-16 Analog Analyzer > Functions > SNR menu description
Menu Description
Press the Unit softkey to select the measurement unit.
– dB
Unit – ΔdB
– %
– x
Press the Format softkey to select the format of the returned measurement reading.
– Off
Selecting Off will return the measurement reading without any formatting (raw value).
– Delta
Format
Selecting Delta will return the measurement result by deducting the reference ratio from the measured ratio. The result
will be returned in unit ΔdB.
– Linear
Selecting Linear will return the measurement result by dividing the measured ratio by the reference ratio. The result is
returned in unit x.
Press the Set to 0dB softkey to store the measured ratio as the reference ratio, and set the measurement reading format to
Set to 0dB
Delta.
Set resul t as ref. from Press the Set resul t as ref. from softkey to store the measurement result from the selected channel as the reference ratio.
Ref. Ratio Press the Ref. Ratio softkey to set the reference ratio.
SNR Delay Press the SNR Delay softkey to set the SNR delay.
216 Keysight U8903B User's Guide