Linear, 3-point speed matching can be done in seven simple steps.
Step 1 - Determine the fastest unit at SS1 and call it Unit 1.
Step 2 - Set Start Voltage (CV2) = 1.
Step 3 - Run Unit 1 through the ACCUTRACK at SS28 and record the speed. Starting at a value of 255, adjust Top Voltage (CV5) in increments of 50 then 10 then 5 then 1 until the desired top speed is achieved and record that value.
Step 4 - Program the Mid Voltage (CV6) = 1/2 of CV5 value. Run Unit 1 through the ACCUTRACK at SS14 and record the speed. Adjust CV6 in increments of 1 unit until the desired mid-range speed is achieved.
Step 5 - Place Unit 2 on the track and set CV2 = 1. Run Unit 2 through the ACCUTRACK at SS1 and record the speed. Adjust CV2 in increments of 1 unit the low speed is equal to Unit 1.
Step 6 - Run Unit 2 through the ACCUTRACK at SS28 and record the speed. Starting at a value of 255, adjust Top Voltage (CV5) in increments of 50 then 10 then 5 then 1 until the top speed is equal to Unit 1.
Step 7 - Program the Mid Voltage (CV6) = 1/2 of CV5 value. Run Unit 2 through the ACCUTRACK at SS14 and record the speed. Adjust CV6 in increments of 1 unit until the mid-range speed is equal to Unit 1.