Description
The 781419-02 is a part of the PXI Reconfigurable FPGA Digitizers category, specifically the NI-5771 model. This model is known for its remarkable sample rate capabilities, offering 3.0 GS/s when operating on a single channel and 1.5 GS/s on two channels. Its bandwidth reaches up to 900 MHz with a resolution of 8-Bit, ensuring high-quality data acquisition.
The device has a specified input voltage range from -0.675 V to 0.675 V, making it versatile for various signal types. It features two SMA type analog input connectors (AI 0 and AI 1) with DC input coupling, designed for flexible and secure connections. Additionally, the NI-5771 is equipped with an onboard internal sample clock of 1.5 GHz, utilizing a VCXO type for precise timing.
Connectivity options include CLK IN, CLK OUT, and AUX I/O ports with an HDMI connector (not an HDMI interface), offering single-ended, SMB type TRIG connections. This model also boasts 12 bi-directional channels, comprising 4 PFI and 8 DIO, supporting the 3.3 V LVCMOS interface standard for seamless integration with various devices.
With a weight of 413 g and dimensions of 12.9 × 2.0 × 12.1 cm, this digitizer is both lightweight and compact, making it an excellent choice for setups where space is at a premium. For software support, it is compatible with LabVIEW FPGA, and it comes with example projects to help users get started quickly and efficiently.
| Specification | Details |
|---|---|
| Part Number | 781419-02 |
| Category | PXI Reconfigurable FPGA Digitizers |
| Model | NI-5771 |
| Sample Rate | 3.0 GS/s (1 channel), 1.5 GS/s (2 channels) |
| Bandwidth | 900 MHz |
| Resolution | 8-Bit |
| Input Voltage Range | -0.675 V to 0.675 V |
| Analog Input Connectors | 2 SMA type (AI 0 and AI 1), DC input coupling |
| Onboard Internal Sample Clock | 1.5 GHz, VCXO type |
| Connectors | CLK IN, CLK OUT, AUX I/O (HDMI connector, not HDMI interface), single-ended, SMB type TRIG |
| Bi-directional Channels | 12 (4 PFI and 8 DIO) |
| Interface Standard | 3.3 V LVCMOS |
| Weight | 413 g |
| Dimensions | 12.9 × 2.0 × 12.1 cm |
| Software Support | LabVIEW FPGA with example projects |
Question 1: What is the max sample rate of NI-5771 on one channel?
Answer 1: 3.0 GS/s
Question 2: How many analog input connectors does NI-5771 have?
Answer 2: Two SMA type
Question 3: What is the input voltage range for the NI-5771?
Answer 3: -0.675 V to 0.675 V
Question 4: What type of clock does NI-5771’s onboard internal sample use?
Answer 4: 1.5 GHz VCXO
Question 5: Which interface standard do the bi-directional channels of NI-5771 support?
Answer 5: 3.3 V LVCMOS



