BSA Flow Software Installation and User's Guide - CSI

n rel ϕ c1 ϕ b0 ϕ c2 ϕ b2 ϕ r2 ϕ r3
[°] [°] [°] [°] [°] [°]
2.81 138.3 39.1 83.3 117.5 – 1.9
2.82 138.4 39.0 83.0 117.1 – 1.8
2.83 138.6 38.9 82.7 116.7 – 1.6
2.84 138.7 38.7 82.4 116.3 – 1.5
2.85 138.9 38.6 82.1 116.0 – 1.3
2.86 139.0 38.5 81.8 115.6 – 1.2
2.87 139.2 38.4 81.5 115.2 – 1.0
2.88 139.3 38.2 81.2 114.8 – 0.9
2.89 139.5 38.1 80.9 114.5 – 0.8
2.90 139.6 38.0 80.6 114.1 – 0.7
2.91 139.8 37.9 80.3 113.7 – 0.6
2.92 139.9 37.8 80.1 113.4 – 0.5
2.93 140.0 37.6 79.8 113.0 – 0.4
2.94 140.2 37.5 79.5 112.7 – 0.3
2.95 140.3 37.4 79.2 112.3 – 0.2
2.96 140.5 37.3 78.9 112.0 – 0.1
2.97 140.6 37.2 78.7 111.6 – 0.1
2.98 140.7 37.1 78.4 111.3 – 0.0
2.99 140.9 36.9 78.1 110.9 – 0.0
3.00 141.0 36.8 77.8 110.6 – 0.0
7.3.2 Optimizing measurement conditions for FiberPDA systems
Main flow direction and fringes direction
In 1D PDA configuration, the measured direction of the flow is in the laser
beams plan. In 2D and 3D configuration, we will try to measure the main
velocity component of the flow with the laser beams used to measure the
size.
To improve the measurement, the positive direction of the flow and the
positive direction of the moving fringes should be opposite.
A simple 1D FiberPDA configuration for forward scatter is shown in Figure
7-50 and Figure 7-51
7-64 BSA Flow Software: Reference guide