(F081) Standard Firmware, 48-bit IRIG timer
(F110) Full Function for MRT Option
(F091) ASF-V6 Conductive Cooled Production Firmware, ENC99/DEC99
(F064) ASF-V6 Conductive Cooled Production Firmware
(F063) ASF-V6 Conductive Cooled Enviromental Test Firmware
(F302) Full Function Custom (489 kB .zip format)