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Table 4
Chapter 3: Service
General Information
Characteristics
Table 4 gives characteristics that are typical for the active probe.
Characteristics
Rise time*
Input Capacitance
Maximum Input Voltage
ESD Tolerance
(150 Ω/150 pF)
Flatness
<3 ns from rising edge
3 ns from rising edge
(for input edge 170 ps)
Dynamic Range
(<1.5% gain compression)
Offset Adjustment Range
(referenced to the probe tip)
Offset Accuracy
Offset Gain
(referenced to the probe tip)
RMS Output Noise (
dc to 2.5 GHz, input
loaded by 50 Ω
)
Propagation Delay
* Risetime figure calculated from tr = 0.35/Bandwidth
36
<140 ps
0.6 pF (typical)
±200 V[dc + peak ac(<20 MHz)]
±12 kV
±6%
±1%
±5 V peak ac and 50 Vdc
±50 V
±1% of offset 1 mV
11.5 V/mA
<300 mV
7.5 ns (approximately)
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