Nov 08, 2017 - 07:42 AM
Eliminate the adapter and get this secondary lead: AES Universal Secondary Kit (AES# 01-10)
From the drop down selections choose your scope, and the length of the lead to customize if for the Vantage Pro.
The AES secondary is 1000:1 vs 10,000:1 for the Pico.
The 1000:1 will give you a clearer signal than the 10,000:1.