SPG-812/SA ANALOG MASTER GENERATOR

SPECIFICATIONS

Link's SPG-812 is designed to provide accurate analog and digital timing reference signals. A look- a-like chassis is designed for the Automatic Change-over unit. It's modular construction offers unmatched flexibility to the user, and provides an easy means of upgrading from analog to digital.

The SPG-812 consists of a 1RU chassis and power supply with six module cells to accommodate various module functions. One module cell is dedicated as a dual analog/digital audio reference tone generator. A digital only tone generator is also available. The second cell is designated as the master gen-lock module or master timebase unit. The selection of gen-lock can be either analog or digital through a dedicated module. The optional gen-lock module provides the timebase signals for all chassis modules. Any of the output modules may be installed in the remaining four cells. The four cells can be used in any of the four remaining cell for analog blackburst, component digital black, analog composite test pattern, component digital test pattern, source ID, ratings code monitor or caption decoder. The 812-OP/J source ID module will hold up to 32 pages of data and is RS-232 controlled.

Each output module is available for 525/60 (NTSC) or 625/50 (PAL) operation. There are three outputs per module and each module has its own independent infinite timing adjustments. A dual audio tone generator is available to provide Silent, 0dB, -10dB and -20dB levels.

The SPG-812's flexibility is unmatched in the industry. Each module is accessible from the front of the unit and may be easily installed or removed. All timing adjustments are located on the front card edge. It is possible to begin with an all-analog unit and gradually upgrade to an all-digital unit simply by combining the appropriate modules. If gen-lock capability is not required, an output module may be installed in the "gen-lock" slot to serve as the unit's master timebase. The digital and analog test generators may be plugged into the SPG-812 as a stand-alone test signal generator without any other optional module as they equipped with it own timebase.

The PCO-818 automatic pulse change-over modules operate as independent or synchronized operation. Two PCO-818 change-over chassis may be interlinked to cause all modules to switch should a failure occur in the master generator.

ENVIRONMENTAL:

Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to 50°C Ambient

Power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 watts, based on plug-in modules

MECHANICAL:

Height: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75 Inches

Width: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Inches

Depth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Inches

Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pounds

LINK ELECTRONICS, INC.

2137 Rust Avenue

Cape Girardeau, MO 63703

Phone: 573 334 4433

FAX: 573 334 9255

PROFESSIONAL SERIES-- stand-alone system products--by LINK

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Link electronic manual SPG-812/SA Analog Master Generator Specifications, Link ELECTRONICS, INC
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SPG-812/SA specifications

The Link electronic SPG-812/SA is a highly sophisticated signal processing generator designed for a variety of applications in the fields of telecommunications, broadcasting, and test environments. This state-of-the-art device stands out due to its versatility and precision in generating various signal types, making it an essential tool for engineers and technicians.

One of the main features of the SPG-812/SA is its ability to generate multiple standard signals, including Analog, Digital, and HDTV formats. Equipped with advanced modulation techniques, it supports FM, AM, PSK, and QAM, allowing users to simulate real-world scenarios for testing system performance comprehensively. Its wide frequency range is another critical characteristic, enabling it to operate efficiently across various frequency bands, which is essential for maintaining the robustness of modern communication systems.

The SPG-812/SA is engineered with high-resolution digital-to-analog converters (DACs) that provide exceptional signal fidelity and low distortion. This technology ensures that the output signals maintain high quality, even at higher frequencies. Moreover, the device includes sophisticated algorithms for signal shaping and processing, which maximizes the accuracy of the generated outputs and minimizes noise interference.

User-friendliness is also a hallmark of the SPG-812/SA. It features an intuitive graphical user interface (GUI) that allows users to easily navigate through different configuration options, customize settings, and visualize the output signals in real time. This enhances operational efficiency and reduces the learning curve for new users.

In terms of connectivity, the SPG-812/SA is equipped with comprehensive interfaces, including USB, LAN, and GPIB, ensuring seamless integration into existing setups. This flexibility in communication protocols supports ease of automation and remote control capabilities, making it suitable for various laboratory and production environments.

Overall, the Link electronic SPG-812/SA is a reliable and advanced tool for signal generation, boasting a plethora of features and technologies that address the diverse needs of telecommunications and broadcasting professionals. Its combination of high-performance output, user-friendly design, and extensive connectivity options makes it a pivotal asset in the quest for developing and testing next-generation communication systems.
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