Youkey D8 - Page 4

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8.1 Enter or exit puncture mod.............................................................................................. 51
8.2 Puncture lead calibration................................................................................................. 51
9 Acoustic output description.........................................................................................................52
9.1 biological effect................................................................................................................52
9.2 Caution use declaration....................................................................................................52
9.3 ALARA principle(As Low As Reasonably Achievable)................................................. 52
9.4 MI/TI description............................................................................................................. 53
9.4.1 Basic knowledge of MI and TI............................................................................. 53
9.4.2 MI/TI display instructions.................................................................................... 54
9.5 Sound power setting.........................................................................................................55
9.6 Acoustic power control.................................................................................................... 56
9.7 Acoustic output description............................................................................................. 56
9.7.1 Damping output parameter................................................................................... 56
9.7.2 Acoustic output limit.............................................................................................57
9.7.3 The difference between the actual MI/TI value and the display value................ 57
9.8 Uncertainty of measurement............................................................................................58
9.9 Reference literature for sound power and its safety........................................................ 58
9.10 Transducer surface temperature.....................................................................................58
10 Electromechanical safety standards............................................................................................. 60
Appendix A Names and contents of toxic and hazardous substances or elements.......................... 66
Appendix B Acoustic output data..................................................................................................... 66