Download the Schematic diagram-where I marked my doubts.

1.What is trigger and how to do it?

2.How to interconnect the ultrasonic probe(made of Ti) into potentiostat?

3.May I use additional conductive wire to interconnect the probe and potentiostat as mentioned in schematic diagram?(clear me if it has some negative effect?)

(Note:Now download & see other 2 set ups. In ultrasonic power supply, we have only 2 wires.(one for Probe, another one for direct plug point). In Electrochemical power supply we have +ve, -ve, ground supply in front and direct plug point in back)

Thanks for your interest to answer me.