Digitizer System IQ Processor Node Series Max # RF Receivers Per Node Max I/Q Processors Per System Max RF Receivers Per System Real Sample Rate Bit width Coupling Option (1) Sample CLK Options Ref CLK Options
PicoDigitizer 125 Series 16 2 32 250 MSPS 14 AC or DC Onboard or External N/A
uDigitizer 125 Series 16 Unlimited Unlimited 250 MSPS 14 AC or DC Onboard or External N/A
PicoDigitizer 250 Series 1 2 2 500 MSPS 14 AC only Onboard or External Onboard or External
PicoDigitizer MI250 Series 4 2 8 500 MSPS 14 AC or DC Onboard or External Onboard or External
uDigitizer MI250 Series 4 Unlimited Unlimited 500 MSPS 14 AC or DC Onboard or External Onboard or External

1 AC-coupled digitizer is highly recommended for these WDxG systems.