The DN6.663 from Spectrum Instrumentation is a Arbitrary Waveform Generator with Sample rate 1.25 GS/s, Channels 12 Channels, 10 Channels, 8 Channels, 6 Channels, Analog Bandwidth 400 MHz, Frequency 400 MHz, SFDR 84 to 98 dB. More details for DN6.663 can be seen below.