Keysight U8903B - Page 547

Appendixes A
Keysight U8903B User’s Guide 547
Voice Quality
Reference Rec File
Set the file path for the exported recording
destination. This setting is only available when
Source is set to Generator, Reference File is set to
Recorded, and Rec To File is set to Yes.
Degraded Source
–File
–Analyzer
Select file or analyzer as the reference source.
Degraded File
Set the degraded file as the comparison file. This
setting is only available when Source is set to File.
Rec Channel
Set the channel number to be recorded from. This
setting is only available when Source is set to
Analyzer.
Rec Duration
Set the recording duration to be recorded. This
setting is only available when Source is set to
Analyzer.
Rec Step
– Auto
–Delay
–Prompt
Set the start recording type. This setting is only
available when Source is set to Analyzer.
Rec Delay
Set the delay time before a recording is
performed. This setting is only available when
Source is set to Analyzer and Rec Step is set to
Delay.
Rec to File
–Yes
–No
Enable or disable exporting the recording
function. This setting is only available when
Source is set to Analyzer.
Rec File
Set the file path for the exported recording
destination. Set the file path for the exported
recording destination. This setting is only
available when Source is set to Analyzer and Rec
To File is set to Yes.
IO Config Output Level Set the output level value.
Show/Hide POLQA
License
Show or hide the POLQA license information.
– MOS- LQO
–Levels
Refer to “Bar chart” on page 548 for the bar
chart menu tree.
Table A-36 Measurement settings > Voice Quality menu tree description (continued)
Tab Level 1 Level 2 Level 3 Description