Description
The PCI-6551 is a high-performance, PC-based digital instrument designed for a wide range of applications, including digital waveform generation and analysis. This advanced piece of equipment is part of the category of PC-based Digital Instruments and is known for its precision and versatility.
It boasts a set of part numbers including 778950-01, 778950-02, and 778950-03, making it easy for consumers to find the exact model they need. The PCI-6551 operates within a 50 MHz frequency bandwidth and offers 20 data channels, providing ample capacity for complex digital signal processing tasks.
The device features a programmable voltage range from -2.0 to 5.5 V, ensuring compatibility with a wide array of digital logic levels. Speaking of logic levels, the PCI-6551 supports 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, programmable, and TTL logic levels, making it extremely versatile for different digital circuits and applications.
Each of the 20 channels comes with 1 Mb of memory per channel, allowing for extensive data capture and generation. Additionally, it includes 4 programmable function interface channels, further enhancing its utility in various digital applications.
Among its remarkable features, the PCI-6551 includes real-time hardware comparison, T-clock capability, external clocking support, and a versatile memory architecture. These features make it an indispensable tool for engineers and researchers who require high fidelity and performance in their digital waveform experiments and analyses.
The device comes with software support for the NI Digital Waveform Editor, enabling users to easily create, edit, and manage digital waveforms. Despite its obsolete status, as announced by National Instruments, the PCI-6551 remains available for purchase and repairs through Apex Waves, ensuring that current and future users can continue to rely on its advanced capabilities.
| Specification | Detail |
|---|---|
| Part Numbers | 778950-01, 778950-02, 778950-03 |
| Category | PC-based Digital Instruments |
| Model | PCI-6551 |
| Type | Digital Waveform Generator/Analyzer |
| Frequency Bandwidth | 50 MHz |
| Data Channels | 20 |
| Programmable Voltage Range | -2.0 to 5.5 V |
| Memory per Channel | 1 Mb/ch |
| Programmable Function Interface Channels | 4 |
| Logic Levels Supported | 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, Programmable, TTL |
| Features | Real-time hardware comparison, T-clock capability, External clocking support, Versatile memory architecture |
| Software Support | NI Digital Waveform Editor |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the frequency bandwidth of the PCI-6551?
Answer 1: 50 MHz
Question 2: How many data channels does the PCI-6551 have?
Answer 2: 20 channels
Question 3: What logic levels does the PCI-6551 support?
Answer 3: 1.8V, 2.5V, 3.3V, 5V, LVTTL, TTL, programmable
Question 4: What is the memory capacity per channel on the PCI-6551?
Answer 4: 1 Mb
Question 5: Can the PCI-6551 still be purchased after being declared obsolete?
Answer 5: Yes, through Apex Waves
