Audio Generator Functions 3
Keysight U8903B User’s Guide 113
Figure 3-21 Bluetooth Generator > Waveform Config menu page (IEC 60268 waveform)
Table 3-9 Analog/Digital/Bluetooth Generator > Waveform Config menu description (IEC 60268 waveform)
Menu Description
Amplitude
Amplitude can be expressed as Vrms, Vpeak, Vpp, dBV, dBu, and dBm for the analog generator.
Amplitude can be expressed as FFS, dBFS, or %FS for the digital and Bluetooth generator.
For a perfect sine waveform without any DC offset, Vpp is twice Vpeak and Vrms is equivalent to Vpeak/√2.
Center Freq Center Freq refers to the center frequency of the waveform.
Diff Freq Diff Freq refers to the difference frequency of the waveform.
DC Offset DC Offset refers to the DC component of the waveform.
Summation
Summation refers to the method to sum up two levels.
–RSS
The amplitude displayed is the Root Sum Square (RSS) summation result of the two levels. The analyzer will read the
same amplitude set at the generator regardless of the tone ratio.
– Linear
The amplitude showed is the linear summation result of the two levels. The level of each tone can be easily calculated
back from the tone ratio.
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