I’ve scanned this disc with KProbe and CD Speed. I get different results. What program should trust? I’m confused :confused:

In KProbe with my Lite-On:
PI = 11
PIF = 1

In CD Speed with BenQ 1620:
PIE = 24
PIF = 5

Can someone explain to me?


First, which Liteon. Second, at what speed. Liteon scans are 4X and BenQ are at 8X which can cause differences. Third, the BenQ and Liteon measure PIF differently so you should expect the BenQ to be higher. Last, the differences you pint out in PIE are not different enough to cause concern. Both are excellent. You really cannot compare scans from different burners as the error correction and reading capabilities will always vary.