The National Instruments PXI-5124 high-resolution digitizer features two 200 MS/s simultaneously sampled inputs channels with 12-bit resolution, 150 MHz bandwidth, and up to 512 MB of memory per channel (optional) in a compact 3U PXI module. The NI PXI-5124 uses the high-speed PCI bus and the scatter-gather bus mastering of the NI MITE ASIC to move data to the computer at speeds up to 100 times faster than traditional instrument interfaces, thereby dramatically decreasing overall test time. With the Synchronization and Memory Core (SMC) architecture of the PXI-5124, you can create mixed-signal systems using signal generators and digital waveform generator/analyzers or build a high-channel-count digitizer with subnanosecond synchronization between channels.
The NI PXI-5124 features Dual 200 MS/s, 12-Bit Input Channels for Time and Frequency Analysis:
150 MHz input bandwidth with anti-alias and noise filters
>75 dBc spurious free dynamic range (SFDR)
4.0 GS/s equivalent time sampling for repetitive signals
Independent channel selectable 200 mVpp to 20 Vpp input ranges
Independent channel selectable 50 ½ or 1 M½ input impedance
2-year calibration cycle and 0 to 55 °C operating temperature
Triggering, Clocking, and Synchronization:
Edge, window, hysteresis, video, digital, triggering with 50 ps timestamping
Pre and posttrigger acquisition in single and multiple-record mode
Internal 200 MHz clock or external clock from 50 to 210 MHz
Phase lock to PXI 10 MHz reference or external reference from 1 to 20 MHz