Description
The product with part numbers 778950-01, 778950-02, 778950-03 falls under the category of PC-based Digital Instruments. It is identified by the model number PCI-6551. This device boasts a 50 MHz frequency bandwidth and is equipped with 20 data channels. Its voltage range spans from -2.0 to 5.5 V, providing flexibility for various applications.
Each channel on the PCI-6551 is supported by 1 Mb of memory, ensuring ample storage for data-intensive operations. Additionally, it features 4 Programmable Function Interface Channels, enhancing its adaptability for different use cases. The device supports multiple logic levels, including 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, all programmable, alongside TTL, allowing for broad compatibility across various digital logic systems.
Among its key features, the PCI-6551 includes real-time hardware comparison, T-clock capability, external clocking support, and a versatile memory architecture. These features collectively enhance its performance and utility in complex digital signal processing tasks. The accompanying software tool, NI Digital Waveform Editor, further complements its functionality, enabling users to efficiently manage and manipulate digital waveforms.
Despite being marked as obsolete, this model remains available for purchase and repairs exclusively through Apex Waves, ensuring continued support and availability for users relying on this advanced piece of technology.
| Specification | Details |
|---|---|
| Part Number | 778950-01, 778950-02, 778950-03 |
| Category | PC-based Digital Instruments |
| Model | PCI-6551 |
| Frequency Bandwidth | 50 MHz |
| Data Channels | 20 |
| Voltage Range | -2.0 to 5.5 V |
| Memory per Channel | 1 Mb/ch |
| Programmable Function Interface Channels | 4 |
| Logic Levels | 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 Tool | NI Digital Waveform Editor |
| Status | Obsolete (available for purchase and repairs by Apex Waves) |
Question 1: What is the frequency bandwidth of PCI-6551?
Answer 1: 50 MHz
Question 2: How many data channels does the PCI-6551 have?
Answer 2: 20
Question 3: What voltage range does the PCI-6551 support?
Answer 3: -2.0 to 5.5 V
Question 4: What memory capacity does each channel of PCI-6551 have?
Answer 4: 1 Mb
Question 5: Is the PCI-6551 still available for purchase?
Answer 5: Yes, exclusively through Apex Waves.


