FBI SIQT Scanner Test Chart (QA-74)

The FBI designed this chart for gray level and resolution testing of the new Integrated Automated Fingerprint Identification System (IAFIS). The chart includes Ronchi areas with frequencies from 1 c/mm to 19.6 c/mm and uniform gray areas having consistency better than ± 0.02 OD and is imaged on Photo Paper.

See SINE M-13-60-S-RM and SINE M-15-60-FBI standards for fingerprint scanners.