7 Test Sequence Application
398 Keysight U8903B User’s Guide
Degraded
Press the Degraded softkey to set the degraded source configuration. 
–Source 
Select the degraded source.
–File 
Use the Degraded File as the comparison file.
–Analyzer 
Use the Analyzer recording as the comparison file.
– 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 
Set the start recording type. This setting is only available when Source is set to Analyzer.
–Auto 
Start the recording automatically.
– Delay 
Start the recording after a delay.
–Prompt 
Start the recording after the user presses the Enter key to proceed in the confirmation prompt.
– 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 
Enable or disable exporting the recording function. This setting is only available when Source is set to Analyzer.
–Yes 
Export the recording to the file path specified in Rec File.
–No 
Do not export the recording.
–Rec File 
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
Press the IO Config softkey to set the IO configuration.
– Output Level 
Set the output level value.
Show/Hide POLQA 
License
Press the Show/Hide POLQA License softkey to show or hide the POLQA license information.
Table 7-58 Voice Quality > Signal Generation and Analysis settings menu description (continued)
Menu Description