Keysight U8903B - Table A-23 Measurement Settings > DFD IMD Menu Tree Description

Appendixes A
Keysight U8903B User’s Guide 515
DFD IMD
Table A-23 Measurement settings > DFD IMD menu tree description
Tab Level 1 Level 2 Level 3 Description
DFD IMD
(Signal Generation)
Waveform
– IEC60118
– IEC60268
Select the waveform type.
Output Select the output channel.
Waveform Config
Track 1st Ch
–Enable
– Disable
Enable or disable the tracking of the first channel.
Upper Freq Set the upper frequency value.
Center Freq Set the center frequency value.
Diff Freq Set the difference frequency value.
Amplitude Set the amplitude value.
DC Offset Set the DC offset value.
DFD IMD
(Signal Analysis)
DFD order
–2nd
–3rd
Select the distortion order to be measured.
Sample Size
–2048
–4096
–8192
– 16384
– 32768
– 65536
– 131072
– 262144
– 524288
–1M
–2M
Select the number of samples to be acquired for
the measurement.
Input Range
Auto Range
–On
–Off
Enable or disable the auto input range.
Track 1st Ch
–Enable
– Disable
Enable or disable the tracking of the first channel.
Voltage Range Set the input voltage range.
DFD Ratio
Refer to “Bar chart” on page 548 for the bar chart
menu tree.