Youkey Q7 - Page 4

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8.1 Enter or exit puncture mod ............................................................................................. 52
8.2 Puncture lead calibration ................................................................................................ 52
9 Acoustic output description ...................................................................................................... 53
9.1 biological effect .............................................................................................................. 53
9.2 Caution use declaration .................................................................................................. 53
9.3 ALARA principle(As Low As Reasonably Achievable) ................................................ 53
9.4 MI/TI description ........................................................................................................... 54
9.4.1 Basic knowledge of MI and TI ............................................................................ 54
9.4.2 MI/TI display instructions ................................................................................... 55
9.5 Sound power setting ....................................................................................................... 56
9.6 Acoustic power control .................................................................................................. 57
9.7 Acoustic output description ............................................................................................ 57
9.7.1 Damping output parameter .................................................................................. 57
9.7.2 Acoustic output limit ........................................................................................... 58
9.7.3 The difference between the actual MI/TI value and the display value ................ 58
9.8 Uncertainty of measurement .......................................................................................... 59
9.9 Reference literature for sound power and its safety ....................................................... 59
9.10 Transducer surface temperature ................................................................................... 59
10 Electromechanical safety standards ........................................................................................... 61
Appendix A Names and contents of toxic and hazardous substances or elements .......................... 67
Appendix B Acoustic output data ................................................................................................... 67