Performance Specifications / Characteristics
4
InfiniiMax III Series Probes User’s Guide
65
N2800A/1A/2A/3A Probe Amplifiers Characteristics
The characteristics listed in
are mainly determined by the
N2800A/1A/2A/3A probe amplifiers.
Table 10
InfiniiMax III Probe Amplifier Characteristics (Sheet 1 of 2)
Feature
InfiniiMax III Probe Amplifier
With 450
W
Probe Heads
(N5439A, N5445A, N5441A,
N2838A, N2836A, MX0109A,
N2848A)
With 200
W
Probe Heads
(N5447A ZIF tip with N5439A
ZIF probe head)
With N5444A 2.92 mm / 3.5
mm / SMA Probe Head
DC Input Resistance
R
se
= 50 k
W
± 2% each input to
ground
R
diff
= 100 k
W
± 2%
R
cm
= 25 k
W
± 2%
R
se
= 50 k
W
± 2% each input
to ground
R
diff
= 100 k
W
± 2%
R
cm
= 25 k
W
± 2%
55
W
to V
term
Input Resistance ( >10 KHz) R
se
= 500
W
± 2% each input to
ground
R
diff
= 1 k
W
R
cm
= 250
W
R
se
= 500
W
± 2% each input
to ground
R
diff
= 1 k
W
R
cm
= 250
W
50
W
to 0.901 * V
term
Input Voltage Range
(Differential or Single
Ended)
1.6 Vpp, ± 0.8 Vp mains isolated
(HD2&3 < –38 dbc),
2.5 Vpp, ± 1.25 Vp mains
isolated
HD2&3 < –34 dbc)
0.8 Vpp, ± 0.4 Vp mains
isolated
(HD2&3 < –38 dbc),
1.6 Vpp, ± 0.8 Vp mains
isolated
(HD2&3 < –34 dbc)
1.6 Vpp, ± 0.8 Vp mains
isolated
(HD2&3 < –38 dbc),
2.5 Vpp, ± 1.25 Vp mains
isolated
(HD2&3 < –34 dbc)
Maximum Input Power
N/A
N/A
125 mW calculated with the
following equation for each
input:
Input Common Mode Range ± 12 VDC,
± 1.25 V > 250 Hz
mains isolated
± 6 VDC to 250 Hz,
± 0.65 V > 250 Hz
mains isolated
± 6 VDC to 250 Hz,
± 1.25 V > 250 Hz
without violating max input
power
DC Attenuation Ratio
6:1
3:1
6:1
Offset Range (for probing a
single-ended signal)
±16 V
±8 V
±6 V without violating
maximum input power
Input Referred Noise
Spectral Density
23.9 nV/rt (Hz)
12.0 nV/rt (Hz)
23.9 nV/rt (Hz)
Input Referred Noise
Example
4 mV
rms
with 28 GHz probe
head and 30 GHz probe amp
2 mV
rms
with 28 GHz probe
head and 30 GHz probe amp
4 mV
rms
P
max
rms
V
in
V
term
–
(
)
(
)
2
55
------------------------------
=
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...
Страница 47: ...InfiniiMax III Probe Heads 2 InfiniiMax III Series Probes User s Guide 47 Figure 41 Positioning Wires...
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...
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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...
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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...