- 539: interframe interval = 1/527.43 s avg=1/30.98 stddev=1/122.06
- 539: interframe interval = 1/63.43 s avg=1/31.03 stddev=1/132.53
+ 550: interframe interval = 1/21.94 s avg=1/30.73 stddev=1/76.99
+ 550: interframe interval = 1/31.17 s avg=1/31.10 stddev=1/85.43