Skip if using Wiz. These instructions are for Optima only.
1. Select Optima+ settings
Channels A, B, C, D enabled, Common reference: Internal connection
2. Electro-Cap only: Select sites T3 T4 C3 C4
This controls the sites recorded. Step 1
If using Optima 4 (not Optima+ 4) a jumper is required.
