Description
The product encompasses a variety of Part Numbers, specifically 778993-01, 778993-02, and 778993-03, catering to diverse requirements. It is a 16-Channel device, designed to efficiently handle multiple signals simultaneously.
With a Maximum Sampling Rate of 100 MHz, this device ensures high-speed data acquisition, essential for demanding applications. The Onboard Memory per Channel varies across models: 2 Mb for 778993-01, 16 Mb for 778993-02, and a substantial 128 Mb for 778993-03, providing ample storage for data-intensive tasks.
It supports LVDS (Low Voltage Differential Signaling) for Signal Compatibility, enabling reliable, high-speed data transmission with reduced noise. The Clock Frequency Range spans from 48 Hz to 100 MHz, offering versatility in processing speeds.
Utilizing Synchronization and Memory Core (SMC) technology, it achieves efficient data management and synchronization. The device offers various Generation Modes, including Single-Waveform Mode and Scripted Mode, for flexible signal generation.
It is equipped with multiple Triggers: Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, and Reference Trigger, facilitating precise control over signal generation and analysis processes.
Compatible with several software platforms, including LabVIEW 7.0 (or later), Microsoft Visual C/C++ 6.0 or later, and LabWindows™/CVI™ 6.0 or later, it ensures seamless integration with existing systems.
The device boasts Physical Dimensions of 8.5 x 0.8 x 5.1 in., making it compact and suitable for various setups, and weighs 12 oz., ensuring ease of handling and installation.
Although declared Obsolete by National Instruments, it remains available for purchase and repairs through Apex Waves, highlighting its enduring utility and support.
| Specification | Detail |
|---|---|
| Part Numbers | 778993-01, 778993-02, 778993-03 |
| Channels | 16-Channel |
| Maximum Sampling Rate | 100 MHz |
| Onboard Memory per Channel | 2 Mb (778993-01), 16 Mb (778993-02), 128 Mb (778993-03) |
| Signal Compatibility | LVDS |
| Clock Frequency Range | 48 Hz to 100 MHz |
| Technology | Synchronization and Memory Core (SMC) |
| Generation Modes | Single-Waveform Mode, Scripted Mode |
| Triggers | Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, Reference Trigger |
| Software Compatibility | LabVIEW 7.0 (or later), Microsoft Visual C/C++ 6.0 or later, LabWindows™/CVI™ 6.0 or later |
| Physical Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 12 oz. |
| Obsolete Status | Declared by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the max sampling rate of the PXI-6561?
Answer 1: 100 MHz
Question 2: How many channels does the PXI-6561 have?
Answer 2: 16 Channels
Question 3: What is the highest memory available per channel for PXI-6561?
Answer 3: 128 Mb for 778993-03
Question 4: Is the PXI-6561 compatible with LVDS signaling?
Answer 4: Yes
Question 5: What versions of LabVIEW is the PXI-6561 compatible with?
Answer 5: LabVIEW 7.0 or later


