Cards

Nec2 Short reference card 1
2
3
4
5
6
7
8
9
10
11
Geometry cards
I1
I2
F1
F2
F3
F4
Prog-ctrl cards
I1
I2
I3
I4
F1
F2
F3
F4
F5
F6
GW
Wire
geom
Tag
Nr
nr of
segs
X1
Y1
Z1
X2
Y2
Z2
wire radius
GE
no gnd
0
no ground plane
ground
plane
1
(ground plane present, mirror structure, current expansion; GN card required; screen- and wire radius on GN card should be blank)
ground
-1
(ground present, mirror structure, no current expansion; GN card required; EX
volt
src
0
tag nr
segm nr
XX -
real volts
Imag volts
(19: 0 No act.; 1 print rel.admit. matrix asymetry)
(20: 0 No act.; 1 print imp's for frequency loop)
FR
linear
0
nr of steps
0
0
start Mc
Step size
F1 = F0 + step
log
1
nr of steps
0
0
start Mc
Step size
F1 = F0 * step
GN
free space
-1
Nullifies previous ground settings
finite ground
0
nr rad. wires
0
0
diel. Const
Cond. S/m
radius screen
radius wires
(In meters) See also GE card RP card must be set to 4
perfect ground
1
sommer
norton
2
0
0
0
diel. Const
Cond. S/m
note: conductivity must be negative for frequency loop
LD
nullify
-1
serie RLC
0
tag nr
start segm
0/end segm
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