DS3800HUMB - Universal Memory Board

SPECIFICATIONS

Part Number: DS3800HUMB
Manufacturer: General Electric
Series: Mark IV
Product type: Universal Memory Board
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS3800HUMB is a Universal Memory Board designed and developed by GE. It is a part of Mark IV control system. A Universal Memory Board stores system configurations, control parameters, and fault logs. It manages firmware and software updates, ensuring proper execution of control algorithms. The UMB facilitates data exchange between control modules and provides redundancy for critical information, supporting system diagnostics and fault recovery. It operates as a non-volatile storage unit, maintaining data integrity during power cycles and system reboots.

Features

• Universal Memory Board: Integral to the Mark IV system for efficient data storage and processing.
• 1 Red Indicator LED: Provides a visual status indication for system diagnostics.
• EPROM Module: Equipped with multiple erasable programmable read-only memory (EPROM) modules for firmware storage and system configuration.
• 30 Jumpers: Allows flexible configuration of memory operations and processing functions.
• Reset Toggle Switch: Enables manual resetting of the system for maintenance and troubleshooting.

Attributes

• Securely stores system configurations, control parameters, and fault logs, enabling efficient system operations.
• Manages and executes firmware and software updates, ensuring that the latest control algorithms function correctly.
• Facilitates smooth communication between different control modules, optimizing system performance.
• Provides redundant storage for critical data, enhancing system resilience and enabling quick fault recovery.
• Stores and retrieves diagnostic data, helping operators monitor system health and identify potential issues.

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FREQUENTLY ASKED QUESTIONS

What is DS3800HUMB?
It is a Universal Memory Board designed and developed by GE.

How are the modules tested?
Modules undergo individual testing based on their complexity. Simple back-planes are inspected, while wired back-planes and cables are subject to automatic wiring scans. Full functional testing is also carried out on power supplies. The complete hardware configuration is also functionally tested using the C communicator and the RST controller modules.

How are the testing procedures for the Mark IV ensured to be consistent and accurate?
The tests are fully programmed, ensuring a high degree of consistency and accuracy across all production testing phases. The use of advanced testing equipment, such as the General Radio GR2270 tester, further enhances the precision of the in-circuit and functional tests.