Description
The NI PCI-6551 Digital Waveform Generator/Analyzer is a sophisticated piece of equipment designed for PC-based digital instrumentation. It has been assigned the part numbers 778950-01, 778950-02, and 778950-03. This device falls under the category of PC-based Digital Instruments, indicating its integration and functionality with personal computers for various digital waveform generation and analysis tasks.
The model PCI-6551 boasts a frequency bandwidth of 50 MHz, providing ample range for a wide array of digital signal generation and analysis applications. It is equipped with 20 data channels, allowing for comprehensive data collection and output in a single session. Additionally, it features 4 Programmable Function Interface Channels, enhancing its adaptability to complex digital testing and simulation scenarios.
One notable specification of the PCI-6551 is its voltage range, which spans from -2.0 to 5.5 V. This range supports a variety of logic levels, including 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, and TTL, all of which are programmable to cater to diverse application requirements. Each channel on the device is backed by 8 Mb of memory, ensuring sufficient data storage for extensive digital waveform manipulation and analysis.
The PCI-6551 is distinguished by a range of advanced features, including real-time hardware comparison, a sophisticated timing engine, and support for the NI Digital Waveform Editor. These features, along with T-clock capability, a versatile triggering mechanism, external clocking support, and a versatile memory architecture, make the PCI-6551 a highly capable instrument for a wide variety of digital signal processing tasks.
Despite its Obsolete Status, announced by National Instruments, the PCI-6551 remains available for purchase and repairs through Apex Waves. This ensures that users can continue to benefit from its advanced capabilities in digital waveform generation and analysis.
Question 1: What is the bandwidth of the PCI-6551?
Answer 1: 50 MHz
Question 2: How many data channels does the PCI-6551 have?
Answer 2: 20 data channels
Question 3: What voltage range does the PCI-6551 support?
Answer 3: -2.0 to 5.5 V
Question 4: How much memory per channel does the PCI-6551 have?
Answer 4: 8 Mb
Question 5: Is the PCI-6551 considered obsolete?
Answer 5: Yes, but still available through Apex Waves


