General Information
 Drive: BENQ    DVD DD DW1620   
 Firmware: B7S9
 Disc: DVD+R (PRODISC R04)
 Selected speed: 4 X
PI errors
 Maximum: 29
 Average: 4.54
 Total: 49305
PI failures
 Maximum: 13
 Average: 0.10
 Total: 851
PO failures: 0
Jitter
 Maximum: 10.8 %
 Average: 8.24 %
Scanning statistics
 Number of samples: 17927
 Average scanning interval: 8.00 ECC
 Glitches removed: 0