Description
The product features Part Numbers 778993-01, 778993-02, and 778993-03, providing a variety of options to cater to specific needs. Each part number signifies a variant with unique onboard memory capacities.
This device is equipped with a 16-Channel count, enabling simultaneous data acquisition or signal generation across multiple channels. Such a feature is essential for complex testing scenarios or when monitoring several signals at once.
With a Maximum Sampling Rate of 100 MHz, the product can accurately capture high-speed signals, making it suitable for a wide range of applications, from digital system testing to waveform analysis.
The signaling protocol supported by this product is LVDS (Low-Voltage Differential Signaling), allowing for high-speed data transmission with low power consumption and reduced noise interference.
Onboard memory capacity varies by part number, with 2 Mb/channel for 778993-01, 16 Mb/channel for 778993-02, and a substantial 128 Mb/channel for 778993-03. This scalable memory option ensures flexibility in handling diverse waveform lengths and complexities.
It boasts a Maximum Waveform Generation Rate of 200 Mb/s, facilitating the rapid creation and output of waveforms, which is crucial for testing environments where speed and efficiency are paramount.
The Frequency Range of this product spans from 48 Hz to 100 MHz, covering a broad spectrum to accommodate various signal testing and generation requirements.
It supports multiple Generation Modes, including Single-Waveform Mode and Scripted Mode, offering versatility in waveform generation. This allows users to either quickly generate a single waveform or utilize scripts for more complex sequencing and automation.
Diverse Triggers such as Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, and Reference Trigger are available. This extensive triggering functionality enhances control over waveform generation and analysis processes.
The product is compatible with several software environments, including LabVIEW 7.0 (or
| Feature | Description |
|---|---|
| Part Numbers | 778993-01, 778993-02, 778993-03 |
| Channel Count | 16-Channel |
| Maximum Sampling Rate | 100 MHz |
| Signaling | LVDS |
| Onboard Memory per Channel | 2 Mb/channel (778993-01), 16 Mb/channel (778993-02), 128 Mb/channel (778993-03) |
| Maximum Waveform Generation Rate | 200 Mb/s |
| Frequency Range | 48 Hz to 100 MHz |
| 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 from Apex Waves |
Question 1: What is the max sampling rate of PXI-6561?
Answer 1: 100 MHz
Question 2: How many channels does PXI-6561 support?
Answer 2: 16 channels
Question 3: What signaling protocol does PXI-6561 use?
Answer 3: LVDS
Question 4: What’s the max memory per channel for 778993-03?
Answer 4: 128 Mb/channel
Question 5: What are the generation modes available in PXI-6561?
Answer 5: Single-Waveform and Scripted Mode



