Keysight N2800A User Manual page 134

8
SPICE Models
N5445A Browser Probe Head (2 mm span)
For matching between the modeled and measured input impedances, refer to
30 GHz Browser Head, 2 mm span (with N2803A)"
.subckt N5445A_Brwsr2mmSpn 1 2
c1 1 10 20f
l1 10 11 2.3n
r1 11 2 250
rp1 1 3 250
lp1 3 4 2.3n
cp1 4 5 30f
cp2 5 6 100n
rp2 6 1 500
rp3 5 1 50k
cm1 2 7 30f
lm1 7 8 2.3n
rm1 8 5 250
cm2 2 9 100n
rm2 9 5 500
rm3 2 5 50k
rom 5 0 40
lom 5 0 30u
.ends
N5445A Browser Probe Head (3 mm span)
For matching between the modeled and measured input impedances, refer to
30 GHz Browser Head, 3 mm span (with N2803A)"
.subckt N5445A_Brwsr3mmSpn 1 2
c1 1 10 20f
l1 10 11 2.3n
r1 11 2 300
rp1 1 3 300
lp1 3 4 2.3n
cp1 4 5 30f
cp2 5 6 100n
rp2 6 1 500
rp3 5 1 50k
cm1 2 7 30f
lm1 7 8 2.3n
rm1 8 5 300
cm2 2 9 100n
rm2 9 5 500
rm3 2 5 50k
rom 5 0 40
lom 5 0 30u
.ends
134
on page 124.
on page 127.
InfiniiMax III Series Probes User's Guide
"N5445A
"N5445A