Bird Technologies BDS-Manual - Manual (Page 92)

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Table 5-57 DeeSegment – Transmission Line Segment
De-embedding Parameters
Note: Structure size = 20 bytes.
Table 5-58 DeeOpts - De-embedding Options Bitfield (8-
bit BYTE)
DeeSegment – Transmission Line De-embedding Parameters
Name Data Type Description Byte
Loss REAL Line section loss in Ohms/cm.
Default: 0 (No loss) 0
Reserved REAL Parameter used for internal system use. 4
Length REAL Segment length in cm. Note: a length of 0 is
invalid.
Default: 0 8
Line Impedance REAL Line section impedance (Z0) in Ohms.
Default: 50 12
Phase Velocity REAL Velocity of propagation (in fraction of Speed of
light). A typical value is 0.7.
Default: 1 16
DeeOpts – De-embedding Options Bitfield
Bit 7 6 5 4 3 2 1 0
Field Direction x x x x x x Enable
Bit Field Description Bit Clear (0) Bit Set (1)
0 Enable Enables/Disables
de-embedding. Disables de-embedding. Enables de-
embedding.
1 Direction Direction of rotation. Rotates towards load. Rotates towards RF
source.