FAQ: At what frequency is the TTL port sampled? Neuralynx Support January 16, 2020 20:34 Updated Follow In the Digital Lynx SX, the TTL Port sample rate is the same frequency as AD channel sample rate. Related articles FAQ: What is the purpose of multiple ground connections on EIB’s? TechTip: Neuralynx File Formats TechTip: Closed Loop Oscillation Detection TechTip: Neuralynx Data File Formats FAQ: How can I convert A/D values to Volts? Comments 0 comments Please sign in to leave a comment.