Appendixes A
Keysight U8903B User’s Guide 527
Stepped Frequency
Sweep
(Signal Analysis)
Notch Filter
HP8903B
–On
–Off
Enable or disable the HP8903B mode.
Custom Notch
–On
–Off
Enable or disable the custom notch.
Center Freq
Set the center frequency value. This is only
applicable when custom notch is enabled.
Bandwidth
Set the band width value. This is only applicable
when custom notch is enabled.
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.
–AC Level
–Gain
–Phase
–THD Ratio
–THD Level
– THD+N Ratio
– THD+N Level
–SINAD
Refer to “Graph” on page 549 for the graph
menu tree.
Table A-28 Measurement settings > External Frequency Sweep menu tree description (continued)
Tab Level 1 Level 2 Level 3 Description
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