Table 4-7 Analog/Digital/Bluetooth Analyzer > Functions > Ac Voltage Menu - Keysight U8903B User Manual

Table 4-7 Analog/Digital/Bluetooth Analyzer > Functions > AC Voltage menu description
Menu Description
Press the Unit softkey to select the measurement unit.
Analog Analyzer
– dBg
– dBm
– dBr
– dBu
– dBV
– W
– V
– ΔV
– dBSPL
– x
Unit Digital and Bluetooth Analyzer
– FFS
– dBFS
– %FS
– V
– dBu
– dBV
– dBr
– x
– LSB
– Hex
– Dec
– dBSPL
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).
– Logarithmic
Selecting Logarithmic will return the measurement result by using the following formula:
20
Format
The result is returned in unit dBr.
– Linear
Selecting Linear will return the measurement result by dividing the measured level by the reference level. The result is
returned in unit x.
– Delta
Selecting Delta will return the meausrement result by deducting the reference level from the measured level. The result
is returned in unit ΔV. This is only available for the analog analyzer.
This is only available for analog analyzer.
Set to 0dB
Press the Set to 0dB softkey to store the measured level as the reference level, and set the measurement reading format to
Logarithmic.
Set result as ref. from Press the Set resul t as ref. from softkey to store the measurement result from the selected channel as the reference level.
Ref. Level Press the Ref. Level softkey to set the reference level value. There is only one reference level for each channel.
Keysight U8903B User's Guide
Measured rms voltage
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⎝ ⎠
Reference level
Audio Analyzer Measurement Functions 4
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