25
Where XCi, X1i, X2i – horizontal components of the mix of the 1
st
and 2
nd
frequencies, respectively;
YCi, Y1i, Y2i – vertical components of the mix of the 1
st
and 2
nd
frequencies,
respectively;
M1, M2 – scales of the 1
st
and 2
nd
frequencies, respectively.
Threshold levels setup
Setup of "Circle" type frame
To set up circle type frame, operator should select "Type: " in special
item of settings ALARM–
(see Figure 14).
Figure 14 –
Setup of "Type: " of threshold level
"R:" parameter variation allows change the inner radius of threshold
level. Height parameter variation is carried out in the range from 0 to 32768
with a step of 1, 10, 100, 1000, 10000 (see Figure 14).
Setup of "Threshold" type frame
To set up threshold type frame, operator should select "Type: " in
special item of settings ALARM–
(see Figure 15).
R