Wire Specification (GW)
Wire Specification (GW)
Purpose: To generate a string of segments to represent a straight wire.
Card:
Cols Parameter
----------------
1- 2 GW
3- 5 Iam-
f cards in a group that may be specified. In the NEC
demonstration deck, the number of two-port networks (specified by NT
cards and TL cards) is limited to thirty, and the number of different
segments having network ports connected to them is limited to thirty.
One or more networks (including transmission lines) may be connected
to any given segment. Multiple network ports connected to one
segment are connected in parallel.
If a transmission line is connected to a segment that has been
impedance loaded (i.e., through the use of an LD card), the load
acts in series with the line.
Use of transmission line cards (TL) after any form of execute requires
the recalculation of the current only, and does not require recalculation
of the matrix.
NT and TL cards do not affect symmetry.