General Information
 Drive: BENQ    DVD DD DW1620   
 Firmware: B7P9
 Disc: DVD+R (SONY D21)
 Selected speed: 4 X
PI errors
 Maximum: 41
 Average: 13.82
 Total: 186954
PI failures
 Maximum: 15
 Average: 0.14
 Total: 1520
PO failures: 0
Jitter
 Maximum: 10.4 %
 Average: 8.49 %
Scanning statistics
 Number of samples: 17923
 Average scanning interval: 8.00 ECC
 Glitches removed: 0