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5
Specifications and Characteristics
N2830/1/2A Probe Amplifier Specifications and Characteristics
The characteristics listed in the
N2830/1/2A probe amplifiers.
All entries are characteristics unless otherwise noted. Bandwidth and DC input resistance (R
N OT E
and R
Table 19 Probe Amplifier Characteristics (Sheet 1 of 2)
Item
Bandwidth (specification)
N2832A
N2831A
N2830A
DC Input Resistance (specification)
Input Resistance (> 10 KHz)
Input Voltage Range
(Differential or Single Ended)
Maximum Input Power
Input Common Mode Range
DC Attenuation Ratio
Offset Range (for probing a single-ended
signal)
94
) are the only specifications.
diff
N5439A, N5441A, N2836A, N2848A
R
= 50 kW ± 2% each input to ground
se
R
= 100 kW ± 2%
diff
R
= 25 kW ± 2% (characteristic)
cm
R
= 500W ± 2% each input to ground
se
R
= 1 kW
diff
R
= 250W
cm
2.5 Vpp or ±1.25V @ 5:1 attenuation
5.0 Vpp or ±2.50V @ 10:1 attenuation
N/A
±7 V
to 100 Hz,
DC
±1.25V > 100 Hz at 5:1 attenuation
±2.5V > 100 Hz at 10:1 attenuation
5:1 or 10:1. Automatically selected based
on volts-per-division (all modes)
±16V
Table 19
are mainly determined by the
With N5444A Probe Head
(2.92 mm, SMA, 3.5 mm)
13 GHz
8 GHz
4 GHz
55W to V
50W to 0.901 * V
2.5 Vpp or ±1.25V @ 5:1 attenuation
5.0 Vpp or ±2.50V @ 10:1 attenuation
without violating maximum input
power
125 mW calculated with the following
equation for each input:
±6 V
±1.25V > 100 Hz at 5:1 attenuation
±2.5V > 100 Hz at 10:1 attenuation
without violating maximum input
power
5:1 or 10:1. Automatically selected
based on volts-per-division (all
modes)
±6V without violating maximum input
power
InfiniiMax III+ Series Probes User's Guide
(characteristic)
term
term
(
rms
V
V
(
–
)
P
=
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
in
term
max
55
to 100 Hz,
DC
se
2
)
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