MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Accuracy to 5e-12 of utc; 8-channel gps receiver frequency accuracy to 5e-12 with quartz; simultaneous siosoidal 1, 5 and 10mhz output; 2 x 40 backlit lcd display; rs-232 interface; pulse rate outputs; event time tag; event time trigger; selectable irig a, b or g; simultaneous modulated and dc shift time code output
