Stethoscope Assembly Under Test | Figure Reference | Voltage Ratio |
---|---|---|
Test assembly 1 Littman Classic II SE – diaphragm side |
Figure 1 Bottom left |
1.0 (reference) |
Test assembly 2 Littman Classic II SE – bell side |
Figure 1 Bottom left |
0.55 |
Test assembly 3 Generic stethoscope – diaphragm side |
Figure 1 Upper left |
0.79 |
Test assembly 4 Generic stethoscope – bell side |
Figure 1 Upper left |
0.16 |
Test assembly 5 Diaphragm only disposable stethoscope |
Figure 1 Bottom right |
0.25 |
Test assembly 6 Weighted chest piece |
Figure 1 Upper right |
0.24 |