The Keysight 16518A allows you to trace more channels with higher accuracy than ever before in a logic analyzer. The 64K deep memory lets you capture data over many clock cycles while retaining the highest multi-channel accuracy ever in a logic analyzer. Solve your toughest problems with the fastest, most flexible state analysis available. This expansion card requires the Keysight 16517A 16-Channel, 4 GHz Logic Analyzer High-Speed State and Timing Module.