Siemens SIMATIC Ident - Width of the Transmission Window

RF200 system planning
4.1 Fundamentals of application planning
SIMATIC RF200
28 System Manual, 07/2015, J31069-D0227-U001-A9-7618
From the diagrams above, it can also be seen that operation is possible within the area
between S
a
and S
g
. The active operating area reduces as the distance increases, and
shrinks to a single point at distance S
g
. Only static mode should thus be used in the area
between S
a
and S
g
.
4.1.3
Width of the transmission window
Determining the width of the transmission window
The following approximation formula can be used for practical applications:
B:
Width of the transmission window
L:
Length of the transmission window
Tracking tolerances
The width of the transmission window (B) is particularly important for the mechanical tracking
tolerance. The formula for the dwell time is valid without restriction when B is observed.