Youkey D8, Instruction Manual, Page: 75 / 82

75
Probe ：
L11-4Ks Mode
：
B+M
Probe ：
L11-4Ks Mode
：
B+C
Table 201.103 Transducer Model: L11-4Ks, Operating Model: M
At
surface
Below
surface
At
surface
Below
surface
Index label
Maximum index value
Index component value
Acoustic
Parameters
Other
Information
Operating
control
conditions
Focus (mm)
Depth (mm)
Frequency (MHz)
Speed
Table 201.103 Transducer Model: L11-4Ks, Operating Model: B+C
At
surface
Below
surface
At
surface
Below
surface
Index label
Maximum index value
Index component value
Acoustic
Parameters
Other
Information
Operating
control
conditions
Focus (mm)
Depth (mm)
C
_
Frequency (MHz)
B_Frequency (MHz)