General Information Drive: BENQ DVD DD DW1620 Firmware: B7S9 Disc: DVD+R (RICOHJPN R03) Selected speed: 4 X PI errors Maximum: 12 Average: 1.11 Total: 8629 PI failures Maximum: 17 Average: 0.14 Total: 1299 PO failures: 0 Jitter Maximum: 10.4 % Average: 8.13 % Scanning statistics Number of samples: 17915 Average scanning interval: 8.01 ECC Glitches removed: 0