Appendix F  Acoustic Output Reference 
Instructions for Use  F  - 7  
The following rules apply to the summary table: 
B-mode (2D)  No other mode active. 
Only MI (when larger than 1.0) is reported for this mode. 
May include simultaneous B-mode. 
PW-Doppler / 
SCW-Doppler 
In duplex modes, the largest displayed TIS (scanned or non-scanned) is reported if it is larger 
than 1.0. 
Color Flow or Power   May include simultaneous color flow M-mode, B-mode, and Doppler. 
In combined modes, the largest displayed TIS (scanned or non-scanned) is reported if it is 
larger than 1.0. 
Combined modes 
The output is reported as a separate mode if the largest formulation of TIS, TIB, or TIC (if an 
intended use) is greater than the corresponding value reported for all constituent modes. 
Other   TIC is reported if the transducer is intended for transcranial or neonatal cephalic use.