150 MS/s real-time sampling 3 MHz to 250 MHz band in direct path mode, or 50 MHz bandwidth centered at 187.5 MHz 16-bit resolution Ability to stream to disk at maximum sample rate for hours with PXI Express Quadrature digital downconversion (DDC) with up to 60 MHz IF bandwidth AC coupled only Alias-protected decimation for all sample rates
Data Sheet
The National Instruments PXIe-5622 is a 150 MS/s digitizer with onboard signal processing (OSP). OSP functions include quadrature digital downconversion (DDC), real digital downconversion, and anti-alias filtering. The PXIe-5622 is ideal for communications applications with its high dynamic range front end and a high-throughput PXI Express interface which allows it to stream IF data to disk for hours at the full 150 MS/s sample rate.
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Specifications Summary
General Form Factor PXI Platform PXI Bus Type PXI Hybrid Compatible, PXI Express OS Support Windows Analog Input Number of Channels 1 Sample Rate 150 MS/s Bandwidth 250 MHz Frequency Range 3..250 MHz Resolution 16 bits Maximum On-Board Memory 256 MB Maximum Voltage Measurement Range -0.355..0.355 V Range Accuracy -0.7 V Range Sensitivity 0.7 V Maximum Common Mode Voltage 9 V Input Impedance 50 Ohm Provides Digital Down Conversion? Yes Supports Alias Protected Decimation? Yes Spurious-Free Dynamic Range (SFDR) 76.5 dBc Total Harmonic Distortion (THD) -76 dBc Noise Floor (@ -50 dBm output) -146 dBm/Hz Phase Noise (@ 10 kHz offset) -137 dBc/Hz Digital I/O Number of Channels 0 Timing/Triggering/Synchronization Synchronization Bus (RTSI) Yes T-clock Capability Yes Triggering Digital External Clocking Yes
Data Sheet
