Device description: arbitrary function generator, single differential output, 2 Gsa/s sample rate, maximum output frequency 250 MHz (sine) and 250 MHz (square), output jitter <10 ps RMS, minimum pulse period 4 ns, minimum pulse width 2 ns, output rise/fall time < 900 ps.
Specification: https://www.taborelec.com/Tabor/userdata/SendFile.asp?DBID=1&LNGID=1&GID=534&FID=1147