The TMT4 Margin Tester’s targeted Tx/Rx capability allows you to capture issues with PCIe Gen 3 and Gen 4 communications on both ends of the link and enables teams to evaluate the link health of up to x16 Gen 4 links, across all PCIe presets 0-9, in minutes. Simple to setup, configure and use, it enables a broad team to quickly assess the health of the link formed between Margin Tester and their DUT.