Hello,
The current TIVP IsoVu Isolated Probes will only work with our newer MSO44, MSO46, MSO5 Series and MSO6 Series scopes. They will not work on the MSO4034B.
There were older IsoVu Isolated Probes the TIVM and TIVH Series IsoVu™ probes that would work on the MSO4034B but they are out of production now.