Description
The National Instruments PXI-6561 PXI Digital Waveform Instrument is a versatile testing tool with part numbers 778993-01, 778993-02, and 778993-03 representing different onboard memory capacities. This 16-channel instrument boasts a maximum frequency of 100 MHz and utilizes LVDS signaling for efficient communication. The onboard memory varies, with 2 Mb/channel for 778993-01, 16 Mb/channel for 778993-02, and a substantial 128 Mb/channel for 778993-03, catering to diverse application needs.
The device’s clock can operate within a broad frequency range from 48 Hz to 100 MHz, ensuring flexibility in synchronization for complex test setups. It features the advanced Synchronization and Memory Core (SMC) technology, providing users with the ability to define parameters such as the number of waveforms and samples stored in memory. The PXI-6561 offers two generation modes: a straightforward single-waveform mode for basic applications and a more complex scripted mode for sequences of waveforms.
Equipped with a suite of triggers, including Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, and Reference Trigger, this instrument provides precise control over waveform generation and analysis. It is compatible with an array of software platforms such as LabVIEW 7.0 or later, Microsoft Visual C/C++ 6.0 or later, and LabWindows™/CVI™ 6.0 or later, ensuring seamless integration with existing development environments.
Despite its powerful capabilities, the PXI-6561 maintains a compact form factor, weighing just 12 oz. and measuring 8.5 x 0.8 x 5.1 inches in size, making it an ideal choice for space-constrained lab environments. Although it has been declared obsolete, the instrument remains available for purchase and repairs, continuing its legacy of performance and reliability.
| Specification | Details |
|---|---|
| Product Name | National Instruments PXI-6561 PXI Digital Waveform Instrument |
| Part Numbers | 778993-01, 778993-02, 778993-03 |
| Channels | 16-Channel |
| Maximum Frequency | 100 MHz |
| Signaling | LVDS |
| Onboard Memory | 2 Mb/channel (778993-01), 16 Mb/channel (778993-02), 128 Mb/channel (778993-03) |
| Clock Frequency Range | 48 Hz to 100 MHz |
| Synchronization and Memory Core (SMC) | Yes |
| Generation Modes | Single-waveform mode, Scripted mode |
| Triggers | Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, Reference Trigger |
| Supported Software | LabVIEW 7.0 (or later), Microsoft Visual C/C++ 6.0 (or later), LabWindows™/CVI™ 6.0 (or later) |
| Weight | 12 oz. |
| Dimensions | 8.5 x 0.8 x 5.1 in. |
Question 1: What are the different memory capacities available for the National Instruments PXI-6561 PXI Digital Waveform Instrument as per the part numbers 778993-01, 778993-02, and 778993-03, and how do they relate to the device’s channel capacity?
Answer 1: The part numbers 778993-01, 778993-02, and 778993-03 for the National Instruments PXI-6561 PXI Digital Waveform Instrument represent onboard memory capacities of 2 Mb/channel, 16 Mb/channel, and 128 Mb/channel, respectively.
Question 2: What are the different onboard memory capacities available for the National Instruments PXI-6561 PXI Digital Waveform Instrument based on its part numbers, and what advanced technology does it feature to control waveform and sample parameters?
Answer 2: The key features and specifications of the National Instruments PXI-6561 PXI Digital Waveform Instrument vary by model, with the 778993-01 offering 2 Mb/channel, the 778993-02 providing 16 Mb/channel, and the 778993-03 equipped with 128 Mb/channel of onboard memory; all models feature a 16-channel configuration, a maximum frequency of 100 MHz, LVDS signaling, a frequency range for the clock from 48 Hz to 100
Question 3: What are the differences in onboard memory capacity for the various part numbers of the National Instruments PXI-6561 PXI Digital Waveform Instrument, and how do these capacities correspond to the specific part numbers?
Answer 3: The National Instruments PXI-6561 PXI Digital Waveform Instrument offers different onboard memory capacities of 2 Mb/channel for part number 778993-01, 16 Mb/channel for part number 778993-02, and 128 Mb/channel for part number 778993-03, and it features advanced Synchronization and Memory Core (SMC) technology to control waveform and sample parameters.
Question 4: What onboard memory capacities are represented by part numbers 778993-01, 778993-02, and 778993-03 for the National Instruments PXI-6561 PXI Digital Waveform Instrument, and how do they correspond to each channel’s memory size?
Answer 4: The National Instruments PXI-6561 PXI Digital Waveform Instrument comes in three variants with different onboard memory capacities: part number 778993-01 has 2 Mb/channel, part number 778993-02 has 16 Mb/channel, and part number 778993-03 offers a substantial 128 Mb/channel, allowing users to select a model that best suits their application requirements.
Question 5: What are the key features and specifications of each model of the National Instruments PXI-6561 PXI Digital Waveform Instrument based on their part numbers?
Answer 5: The National Instruments PXI-6561 PXI Digital Waveform Instrument offers varying onboard memory capacities of 2 Mb/channel for part number 778993-01, 16 Mb/channel for part number 778993-02, and 128 Mb/channel for part number 778993-03, each correlating to the memory available for each of the device’s 16 channels.
