SECTION 1

INTRODUCTION

General Information

The AGILE 6287 ULTRA is a protocol converter that allows an industry- standard parallel or serial, ASCII or EBCDIC printer to be attached to an IBM 3270-type mainframe controller. It is a self-contained unit with a printed circuit board, a power supply and an operator control panel.

The coax port allows a standard IBM RG62 A/U cable to connect to an IBM 3174 or 3274 establishment controller (EC) with a category A device adapter, a 3276 terminal/controller unit, or an IBM CPU with a Display Printer Adapter (DPA).

By using the ULTRA, a non-IBM impact or laser printer can replace an IBM 3287 or 3289 printer. Popular printers from Xerox, Hewlett-Packard, Lexmark and others are supported and appear to the host as IBM printers.

The ULTRA also allows an alternate host to share the attached printer. The ULTRA may also be attached to a plotter, rasterizer, bar code printer or another output device that supports parallel or serial interfacing, although this manual will refer to the attached device as a printer.

Supported Printer Interfaces and Character Sets

The ULTRA supports the following printer interfaces and character sets:

DB-25 Centronics Parallel (IBM PC compatible)

DB-25 Dataproducts Parallel

DB-25 Serial (to 19.2K baud)

ASCII, EBCDIC or APL character sets

IBM Port

The ULTRA connects directly to the IBM establishment controller, or equivalent CPU with a Display Printer Adapter, through an IBM standard coaxial cable.

Alternate Host Feature

The ULTRA has been designed to support an alternate host device, such as a DEC VAX, Burroughs, PC, etc. This feature allows the mainframe and the alternate host to share a printer without the necessity of an A/B switch.

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Agilent Technologies 6287 Introduction, General Information, Supported Printer Interfaces and Character Sets, IBM Port

6287 specifications

Agilent Technologies 6287 is a high-performance signal generator specifically designed for advanced electronic testing and measurement applications. Recognized for its robustness and versatility, the 6287 caters to various sectors, including telecommunications, automotive, aerospace, and semiconductor industries. One of its main features is its capability to generate a wide range of frequencies, making it ideal for comprehensive testing of components and systems.

The Agilent 6287 boasts a frequency range extending from 10 MHz to 6 GHz, which allows users to perform tests across a broad spectrum of applications, including RF and microwave devices. Its excellent output power levels provide a significant advantage when dealing with devices requiring high signal strengths for accurate testing. Additionally, the unit supports various modulation techniques, including AM, FM, PM, and pulse modulation. This versatility ensures that engineers can evaluate the performance of devices under different signal conditions, crucial for real-world applications.

Another defining characteristic of the Agilent 6287 is its exceptional phase noise performance, delivering reliable and accurate results. High-phase noise can obscure signal testing results, making the 6287's low levels a critical factor for effective device evaluation. The generator's time domain capabilities add further value, allowing engineers to analyze signals in both frequency and time domains effectively.

With a user-friendly interface, the 6287 simplifies operation while supporting a wide range of programming capabilities. This makes it easy to integrate into automated test setups or to control it via standard programming languages, enhancing flexibility for engineering teams. The device also features advanced synchronization options that facilitate multi-instrument setups, allowing seamless collaboration with other measurement tools.

The Agilent Technologies 6287 is built with robust construction and thermal management features, ensuring reliable performance in demanding environments. Its compact design enables easy installation in test racks or mobile test setups. Overall, the Agilent 6287 signal generator is a powerful tool that stands out in the field of electronic testing, efficiently meeting the evolving needs of modern engineering applications. Its mixture of frequency versatility, modulation support, excellent phase noise performance, and user-friendly operation makes it an indispensable asset for professionals working with complex signal testing scenarios.