PXI 32-Channel Parallel Acquisition Module for Automated Test
PXI-6227 provides synchronized parallel acquisition across 32 differential analog input channels in a compact 3U PXI module. The design supports low-level and general-purpose voltage measurement with configurable input ranges, selectable coupling, and common-mode protection.
Key Technical Advantages
- 32 Differential Inputs: Parallel acquisition supports 32 differential voltage input channels.
- 16-Bit, 50 kSa/s: Each channel supports 16-bit sampling at up to 50 kSa/s.
- Selectable Ranges: Input ranges include +/-0.1 V, +/-1 V, and +/-10 V.
- AC/DC Coupling: DC or AC coupling can be selected when the hardware option is configured.
- Common-Mode Protection: The module operates with +/-10 V common-mode voltage and tolerates +/-20 V without damage.
- Buffered PXI Design: Onboard buffering provides 4 MSa storage per channel in a 3U single-width module.
Typical Applications
- PXI-based measurement and control systems
- 32-channel differential voltage acquisition
- Low-level and general-purpose voltage measurement
- Synchronized parallel acquisition workflows
Core Specifications
- Channels: 32 channels
- Sampling Rate: 50 kSa/s per channel
- Resolution: 16 bits
- Bandwidth: 20 kHz (-3 dB)