The PXIe ‑ 6548 is a digital signal generator and analyzer with 32 single ‑ ended digital pins for basic device characterization. The device is used to scan digital signal curves at up to 200 MHz and supports user-defined voltage levels with a resolution of 100 mV. The PXI-6548 also offers advanced synchronization functions for creating integrated mixed-signal test systems, for hardware comparison in bit error tests, and for bank-by-bank functions for digital timing.
 Product features:
-  Bidirectional digital channels: 32
 -  Logic level and range: Programmable 1.2V - 3.3V
 -  Maximum generation rate: 400 Mbit / s
 -  Maximum acquisition rate: 300 Mbit / s
 -  Integrated memory: 64 Mbit
 -  Signal type: referenced to ground
 -  Supports hardware comparison: Yes
 -  Supports PMU: No.
 -  Real load: no