Keysight U8903B User Manual page 456

A Appendixes
Table A-7 Analog analyzer menu tree description (continued)
Level 1 Level 2
Odd Harmonic
Functions
(THD Level)
Freq Lock
Fund Freq
Unit
Format
Set to 0dB
Functions
Set result as ref. from
(SMPTE IMD)
Ref. Ratio
Freq Lock
Upper Freq
Lower Freq
456
Level 3 Description
– ALL
– 3
– 5 Select the odd harmonics values.
– 7
– 9
– Auto
– Gen Lock Select the searching method for the fundamental frequency.
– Custom
Set the fundamental frequency value.
This setting is only available when the frequency lock is set to Custom.
– dB
– ΔdB
Select the unit type.
– %
– x
– Off
– Linear Select the reading format of the returned measurement reading.
– Delta
Store the measured ratio as the reference ratio, and set the measurement
reading format to Delta.
Store the measurement result from the selected channel as the reference
Channels 1 to 8
ratio.
Set the reference ratio value.
There is only one reference ratio for each channel.
– Gen Lock
Select the searching method for the upper and lower frequencies.
– Custom
Set the upper frequency value.
This setting is only available when the frequency lock is set to Custom.
Set the lower frequency value.
This setting is only available when the frequency lock is set to Custom.
Keysight U8903B User's Guide