The purpose of this test is to perform a simple measurement
but also to check the frequency response and of the .
You need a cable to connect the sound card input to the sound
card output as shown in the figure below (except if you have a sound card that
comes with a cable, such as the Digigram VXpocket).
In the figure above, a mini-jack cable is displayed which is
used for most built-in and low-cost sound cards.
Setting analog input and output level
Setting digital output level
Performing the measurement
Sound card measurement result
Saving the measurement
Changing plot settings
Verifying the sound card measurement
Sound Card Troubleshooting
Saving the settings