until the pager displays
. The pager displays the currently set alarm time with either 
until 
until 
. The hour flashes.
until the pager displays the desired time.
to make the next digit flash.
twice to return to the time/date display.PGL-302 specifications
The Radio Shack PGL-302 is a versatile and compact general-purpose logic analyzer designed to cater to the needs of electronics enthusiasts, engineers, and students. As technology continues to evolve, tools that assist in the design and debugging of digital circuits become indispensable, and the PGL-302 stands out as a reliable solution in this regard.One of the main features of the PGL-302 is its ability to analyze up to 32 digital channels simultaneously. This capability allows users to capture and decode complex timing signals from a variety of digital systems. With a sampling rate of up to 100 MHz, the analyzer ensures that even high-frequency signals can be accurately captured and visualized, giving engineers the confidence to troubleshoot and optimize their designs effectively.
The PGL-302 boasts an intuitive user interface that simplifies the process of acquiring and analyzing data. Its onboard LCD display presents waveform patterns clearly, making it easier to interpret the results on the spot. This feature is particularly beneficial for users who may quickly want to assess their circuit performance without relying on external devices or software.
In terms of connectivity, the PGL-302 supports USB interfacing, enabling seamless integration with a range of modern computers and laptops. This connection allows for more extensive analysis using specialized software, where users can delve deeper into their signal data, perform advanced triggering, and even utilize software-based decoding for protocols such as SPI, I2C, and UART.
Portability is another strong suit of the PGL-302. Its compact design makes it easy to transport, allowing engineers and students to take their analysis tools into the field or to lab environments without hassle. The robustness of the device also ensures durability, providing long-term value for users investing in their electronic diagnostic tools.
The PGL-302's compatibility with a variety of power sources, including USB power, adds to its convenience, making it ideal for both bench setups and mobile applications. Additionally, the logic analyzer's extensive memory capabilities allow for the storage of large amounts of data, which is crucial for analyzing long sequences and identifying intermittent faults.
Overall, the Radio Shack PGL-302 stands out as a feature-rich, reliable, and user-friendly logic analyzer, making it an excellent choice for anyone involved in digital design and development. Its combination of performance specifications, user interface design, and connectivity options ensures that it meets the demands of modern electronics professionals and hobbyists alike.