SPICE Models
8
InfiniiMax III Series Probes User’s Guide
141
N5444A SMA Probe Head
The N5444A 2.92 mm/3.5 mm/SMA probe head is modeled by 40 short transmission lines
of varying impedance. This accurately models the temporal nature of this probe head. The
sub-circuit text is:
For matching between the modeled and measured input impedances, refer to
30 GHz SMA 2.92 mm Head (with N2803A)"
.subckt N5444A_2p92mm 01
t01 01 0 02 0 z0=50.1226 td=4.5p
t02 02 0 03 0 z0=48.6767 td=4.5p
t03 03 0 04 0 z0=50.0690 td=4.5p
t04 04 0 05 0 z0=50.1226 td=4.5p
t05 05 0 06 0 z0=47.8189 td=4.5p
t06 06 0 07 0 z0=48.4842 td=4.5p
t07 07 0 08 0 z0=51.5636 td=4.5p
t08 08 0 09 0 z0=51.3432 td=4.5p
t09 09 0 10 0 z0=50.1231 td=4.5p
t10 10 0 11 0 z0=50.9715 td=4.5p
t11 11 0 12 0 z0=51.2048 td=4.5p
t12 12 0 13 0 z0=49.3079 td=4.5p
t13 13 0 14 0 z0=48.3903 td=4.5p
t14 14 0 15 0 z0=50.1144 td=4.5p
t15 15 0 16 0 z0=51.9126 td=4.5p
t16 16 0 17 0 z0=51.1671 td=4.5p
t17 17 0 18 0 z0=48.7858 td=4.5p
t18 18 0 19 0 z0=49.7704 td=4.5p
t19 19 0 20 0 z0=54.9662 td=4.5p
t20 20 0 21 0 z0=55.6338 td=4.5p
t21 21 0 22 0 z0=50.6714 td=4.5p
t22 22 0 23 0 z0=47.9673 td=4.5p
t23 23 0 24 0 z0=48.6942 td=4.5p
t24 24 0 25 0 z0=51.3949 td=4.5p
t25 25 0 26 0 z0=52.4910 td=4.5p
t26 26 0 27 0 z0=50.3990 td=4.5p
t27 27 0 28 0 z0=49.9508 td=4.5p
t28 28 0 29 0 z0=50.5692 td=4.5p
t29 29 0 30 0 z0=49.8539 td=4.5p
t30 30 0 31 0 z0=51.6006 td=4.5p
t31 31 0 32 0 z0=49.4657 td=4.5p
t32 32 0 33 0 z0=51.3932 td=4.5p
t33 33 0 34 0 z0=50.6702 td=4.5p
t34 34 0 35 0 z0=50.1108 td=4.5p
t35 35 0 36 0 z0=50.9072 td=4.5p
t36 36 0 37 0 z0=50.6940 td=4.5p
t37 37 0 38 0 z0=50.1733 td=4.5p
t38 38 0 39 0 z0=50.2609 td=4.5p
t39 39 0 40 0 z0=50.1355 td=4.5p
t40 40 0 41 0 z0=51.2333 td=4.5p
rterm 41 0 50.3
.ends
Содержание InfiniiMax III N2800A Series
Страница 1: ...Keysight N2800A Series Differential InfiniiMax III Probes User s Guide...
Страница 22: ...22 InfiniiMax III Series Probes User s Guide 1 Using InfiniiMax III Series Probes...
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Страница 74: ...74 InfiniiMax III Series Probes User s Guide 4 Performance Specifications Characteristics...
Страница 92: ...92 InfiniiMax III Series Probes User s Guide 6 Performance Verification Figure 68 Probe Tips on Microstrip...
Страница 106: ...106 InfiniiMax III Series Probes User s Guide 6 Performance Verification...
Страница 110: ...110 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 111: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 111...
Страница 112: ...112 InfiniiMax III Series Probes User s Guide 7 Performance Plots N2838A N5439A 25 GHz PCB ZIF Tip Head with N2803A...
Страница 113: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 113...
Страница 114: ...114 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 115: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 115 N5440A N5439A 28 GHz Ceramic ZIF Tip Head with N2803A...
Страница 116: ...116 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 117: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 117...
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Страница 120: ...120 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 121: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 121 N5441A 16 GHz Solder In Head with N2803A...
Страница 122: ...122 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 123: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 123...
Страница 124: ...124 InfiniiMax III Series Probes User s Guide 7 Performance Plots N5444A 30 GHz SMA 2 92 mm Head with N2803A...
Страница 125: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 125 t...
Страница 126: ...126 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 127: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 127 N5445A 30 GHz Browser Head 1 mm span with N2803A...
Страница 128: ...128 InfiniiMax III Series Probes User s Guide 7 Performance Plots...
Страница 129: ...Performance Plots 7 InfiniiMax III Series Probes User s Guide 129...
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Страница 146: ...146 InfiniiMax III Series Probes User s Guide 8 SPICE Models...
Страница 148: ...148 InfiniiMax III Series Probes User s Guide Index...