The LI-6252 CO2 and LI-6262 CO2/H2O Analyzers are both configured as DCE devices, and can be connected to most computers using the 1000-04 printer cable. The 1800-04 printer cable will work with most computers that have a 9-pin AT-style RS-232C port.

To send data from the LI-6252 or LI-6262 to a computer, follow these steps:

1.Use FCT 17 to set the communication parameters as follows: Baud Rate: 4800

Data Bits: 8

Stop Bits: 2

Parity: None

2.Press FCT 13 and designate the channels that you wish to print.

3.Press FCT 15 to set the interval at which to print a header, if desired.

4.Press FCT 14 to set the print interval (in seconds). If the cable connections and software configurations are set correctly, data will now be transmitted.

C20 Cassette Reader

To send files from the C20 to a computer, follow these steps:

1.Set the switches on the C20 as follows:

10110111 (4800 baud, odd parity, default program, I. ASCII)

2.Connect the recorder and the C20 using the REMOTE and MONITOR jacks.

3.If your computer's RS-232C port is configured as DTE (the normal configuration), attach it to port A (TO TERMINAL). If it is configured as DCE, attach it to port B (TO COMPUTER).

4.Press PLAY on the recorder. The recorder can be stopped by pressing <CTRL>S on the computer keyboard, and restarted by

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IBM 1000-90 manual C20 Cassette Reader
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1000-90 specifications

The IBM 1000-90, released in the late 1980s, stands as a significant milestone in the evolution of computing. Known for its robust architecture and innovative technologies, the 1000-90 epitomized IBM's commitment to delivering high-performance computing solutions for businesses and organizations.

At its core, the IBM 1000-90 was built on a powerful RISC (Reduced Instruction Set Computing) architecture, which allowed it to execute instructions at impressive speeds compared to traditional CISC (Complex Instruction Set Computing) systems. This architecture emphasized efficiency, utilizing simpler instructions that could be executed rapidly, thereby improving overall processing times. The 1000-90 was engineered for multitasking, capable of handling multiple applications simultaneously without compromising performance.

One of the standout features of the 1000-90 was its advanced memory management system. It utilized a hierarchical memory structure, ensuring that frequently accessed data was stored closer to the CPU for rapid retrieval. This design minimized latency and enhanced the responsiveness of applications. The system supported extensive RAM configurations, allowing organizations to tailor the system to their performance needs.

Another notable characteristic of the IBM 1000-90 was its scalability. Tailored to suit different enterprise requirements, it could be configured with a variety of peripheral devices and storage solutions. Users could easily expand memory and storage capacities, making the 1000-90 an adaptable solution for growing companies.

Networking capabilities were also a focal point, as the IBM 1000-90 supported various protocols, enabling seamless integration into existing corporate infrastructures. This allowed businesses to leverage their investment in technology while enhancing collaboration and information sharing.

The operating system of the IBM 1000-90 leveraged IBM's renowned software portfolio, providing a stable and secure environment for business applications. This platform allowed for the integration of essential applications, ranging from inventory management systems to complex databases.

In summary, the IBM 1000-90 was a pioneering machine that combined RISC architecture, advanced memory management, scalability, and robust networking capabilities, making it invaluable for organizations striving for efficiency and innovation in computing. Its legacy continues to influence modern computing technologies, reinforcing IBM's longstanding role as a leader in the tech industry.
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