190941A-02

Description

The NI PCI-6551 Digital Waveform Generator/Analyzer is a PC-based digital instrument that is designed to meet a broad range of digital testing requirements. This device has part numbers 778950-01, 778950-02, 778950-03, indicating different variants or package options available for diverse application needs.

Belonging to the category of PC-based Digital Instruments, the PCI-6551 model is engineered to deliver high performance in generating and analyzing digital waveforms. With a frequency bandwidth of 50 MHz, it provides ample range for various testing scenarios.

It boasts 20 data channels, offering sufficient capacity for handling multiple signals simultaneously. The programmable voltage range from -2.0 to 5.5 V allows users to tailor the output to the requirements of the device under test. Additionally, each channel comes with 8 Mb of memory, enabling extensive data capture and pattern generation.

The PCI-6551 also features a Programmable Function Interface consisting of 4 channels, further enhancing its versatility. It supports various logic levels including 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, programmable, and TTL, making it compatible with a wide range of digital circuits.

Some of its noteworthy features include T-clock capability, Real-time hardware comparison, and External clocking support. These functionalities are essential for sophisticated testing and analysis tasks, providing users with the tools needed for comprehensive evaluation of digital systems.

The device is supported by NI Digital Waveform Editor software, which facilitates the creation, editing, and management of waveform data, making it a user-friendly tool for engineers and technicians.

Despite its Obsolete Status as announced by National Instruments, it remains available for purchase and repairs through Apex Waves, ensuring continued support for users relying on this advanced digital waveform generator/analyzer for their testing and development activities.

Specification Detail Part Numbers 778950-01, 778950-02, 778950-03 Category PC-based Digital Instruments Model PCI-6551 Description NI PCI-6551 Digital Waveform Generator/Analyzer Frequency Bandwidth 50 MHz Data Channels 20 Programmable Voltage Range -2.0 to 5.5 V Memory per Channel 8 Mb/ch Programmable Function Interface 4 channels Logic Levels 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, programmable, TTL Features T-clock capability, Real-time hardware comparison, External clocking support Software NI Digital Waveform Editor Obsolete Status Announced by National Instruments, available for purchase and repairs by Apex Waves

Question 1: What is the bandwidth of the NI PCI-6551?
Answer 1: 50 MHz

Question 2: How many data channels does the PCI-6551 have?
Answer 2: 20 channels

Question 3: What voltage range can the PCI-6551 be programmed to?
Answer 3: -2.0 to 5.5 V

Question 4: What types of logic levels does the PCI-6551 support?
Answer 4: 1.8 V, 2.5 V, 3.3 V, 5 V, LVTTL, TTL

Question 5: Is the NI PCI-6551 still supported for purchase and repairs?
Answer 5: Yes, through Apex Waves