The Sonic® 4000 active probe offers best-in-class performance and is easy to use to make in-circuit measurements. With the Sonic® 4000's DC to > 4GHz bandwidth, high input impedance, low noise and ± 8V dynamic range makes it the ideal probe to use with any oscilloscope or other 50Ω measurement system. Sonic® 4000's ± 12V input offset capability extends the input voltage range of the probe. The input capacitance of <0.6pF parallel 2MΩ between probe tip and probe reference (1MΩ to the oscilloscope ground) provides the highest impedance in its class to allow the probing of sensitive circuits without adversely loading the circuit under test. 

Sonic Series’ DC offset can be controlled via remote control.

A PMK power supply unit is required. These are available with a USB interface and are optionally available with a LAN interface. Remote control of the probe is made possible by the power supply unit.

The exact range of functions of the probes is described on the page linked below for the respective software solution.

Several software solutions are available for remote control of PMK products:

https://www.pmk.de/en/remotecontrol 

The 1 channel battery pack power​ supply AP-01 provides >8h of portable and isolated operation, which allows the user the flexibility of where the probe can be used.

The AP-01​ supplies power only to the probe with no software remote control.​

Find out more about AP-01 here: http://www.pmk.de/en/products/powersupplies

The cable length of 1.3m can be customized on request.