Are you trying to run REW or some other Frequency program?

You would hook up an RCA terminated cable from the RS meter to your mic input on the laptop, but most onboard sound cards are not very good and you may find the readings are not even close to accurate.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70