General Information
 Drive: BENQ    DVD DD DW1620   
 Firmware: B7S9
 Disc: DVD+R (PRODISC R04)
 Selected speed: 4 X
PI errors
 Maximum: 39
 Average: 6.22
 Total: 73057
PI failures
 Maximum: 8
 Average: 0.04
 Total: 522
PO failures: 0
Jitter
 Maximum: 11.6 %
 Average: 8.89 %
Scanning statistics
 Number of samples: 17855
 Average scanning interval: 8.00 ECC
 Glitches removed: 0