Table A-19 Measurement Settings > Thd+N Menu Tree Description - Keysight U8903B User Manual

A Appendixes
THD+N
Table A-19 Measurement settings > THD+N menu tree description
Tab Level 1
Waveform
Output
THD+N
(Signal Generation)
Waveform Config
Waveform Config
Freq Lock
Fund Freq
Harmonics
THD+N
(Signal Analysis)
LPF
510
Level 2 Level 3
– Sine
– Variable phase
– Square
– Arbitrary
– Enable
Track 1st Ch
– Disable
Frequency
Amplitude
DC Offset
Phase->1st Ch
– Auto
– Gen Lock
– Custom
– All
– 2 to 9
– None
– 2 kHz
– 3 kHz
– 5 kHz
– 8 kHz
– 10 kHz
– 15 kHz
– 20 kHz
– 22 kHz
– 30 kHz
– 40 kHz
– 50 kHz
– 80 kHz
– Custom
Description
Select the waveform type.
Select the output channel.
Enable or disable the tracking of the first channel.
Set the frequency value.
Set the amplitude value.
Set the DC offset value.
Set the phase value. This setting is only available
when channel 2 is selected.
Select the searching method for the fundamental
frequency.
Set the fundamental frequency value.
This setting is only available when Freq Lock is set
to Custom.
Select the harmonics count to be used in the THD
ratio and THD level results.
Select the low-pass filter.
Keysight U8903B User's Guide