The Keysight 16522A digital pattern generator module is the perfect tool for functional testing of your digital design. The pattern generator allows you to check the functional characteristics of your system. See how your system responds to unanticipated signals or clock speeds. Correlate data captured with other Keysight logic analysis system modules to verify correct operation. Use the pattern generator module in automated test environments to run design qualification tests quickly, using only one instrument. Save time normally spent developing custom test hardware used for stimulus.