Description
The NI 5761 Digitizer Adapter Module for FlexRIO boasts a robust set of features designed to meet the needs of advanced digital signal processing and signal acquisition systems. This module is available in two versions, with part numbers 781287-02 for the DC-coupled model and 781287-01 for the AC-coupled model, ensuring flexibility for various application requirements.
With a sampling rate of 250 MS/s and a bandwidth of 500 MHz, this module is capable of capturing high-speed signals with precision. Its 14-Bit resolution ensures that the captured data is detailed and accurate, making it ideal for high-performance applications.
The module features 4 Simultaneously Sampled Channels, allowing multiple signals to be captured concurrently, enhancing its applicability in complex systems. Additionally, it is equipped with 8 General Purpose Digital I/O Channels, offering versatility for integrated systems requiring digital control or monitoring.
Connectivity is a strong point of the NI 5761, featuring 1 AUX I/O, 4 Analog Input Channels (CH 0 to CH 3), CLK IN, and TRIG connectors (All SMA, 50 Ω), providing comprehensive interfacing options for various external devices and synchronization signals.
The module’s Sample Clock includes an integrated 250 MHz, Fixed Frequency Synthesizer Type clock and a 10 MHz Reference Clock, ensuring precise timing for sample acquisition. Furthermore, it supports External Clock input via the CLK IN connector or IoModSyncClock, enhancing its flexibility in synchronized systems setups.
Input coupling for the CLK IN connector is AC, while for the TRIG connector, it is DC, enabling the module to adapt to various signal types for clock and trigger inputs, respectively.
| Specification | Detail |
|---|---|
| Product Name | NI 5761 Digitizer Adapter Module for FlexRIO |
| Part Numbers | DC-coupled: 781287-02 AC-coupled: 781287-01 |
| Sampling Rate | 250 MS/s |
| Bandwidth | 500 MHz |
| Resolution | 14-Bit |
| Number of Channels | 4 Simultaneously Sampled Channels |
| Digital I/O Channels | 8 General Purpose |
| Connectors | 1 AUX I/O, 4 Analog Input Channels (CH 0 to CH 3), CLK IN, TRIG (All SMA, 50 Ω) |
| Sample Clock | Integrated 250 MHz, Fixed Frequency Synthesizer Type 10 MHz Reference Clock |
| External Clock Support | Yes, via CLK IN connector or IoModSyncClock |
| Input Coupling for CLK IN | AC |
| Input Coupling for TRIG Connector | DC |
Question 1: What is the sampling rate of the NI 5761?
Answer 1: 250 MS/s
Question 2: How many channels does the NI 5761 support?
Answer 2: 4 analog input, 8 digital I/O
Question 3: What is the bandwidth of the NI 5761?
Answer 3: 500 MHz
Question 4: Does the NI 5761 support external clocking?
Answer 4: Yes, via CLK IN connector or IoModSyncClock
Question 5: What are the part numbers for the NI 5761 versions?
Answer 5: 781287-02 (DC), 781287-01 (AC)
