问题：
When did the video trigger become standard in the TDS400A series?
答案：
Serial numbers B060100 and above for the TDS420A, TDS430A, and TDS460A include video trigger capability at no additional charge.
此常见问题适用于：
无产品系列
产品：
常见问题 ID 61376
查看所有常见问题 »