PMK Sonic 4000 RF Bedienungsanleitung Seite 17

Input Impedance referred to Probe Ground
Note that the input impedance of the probe decreases as the frequency of the applied signal
increases.
Maximum Input Voltage
The maximum amplitude of the applied signal may not exceed the limits of the
graph below, to avoid input linearity errors and damage to the probe.
The Sonic 4000 RF active probe is protected against electrostatic discharge
voltage (ESD). Applying input-voltages outside the specified limits can result in
destruction of the probe´s amplifier.
Input Impedance referred to Probe Ground
10M
1M
100K
10K
1K
100
1 10 100 1K
Input Voltage vs. Frequency SONIC 4000 RF
Input Voltage vs. Frequency Sonic / Sonic 4000 RF
100
20
10
8
1
1M 10M
Dynamic Measurement Range
Maximum Input Voltage
10K 100K 1M 10M
Frequency [Hz]
100M 1G
Frequency [Hz]
Frequency [Hz]
Sonic 4000 RF
100M 1G
4 G
10G
EN
17