Technical data
Table Of Contents
- Technical Reference Manual for OEMs HP Models 743, 744, and 748
- Contents
- 1 General Information
- Model 743 and Model 744 VME Board Computers
- Product Description
- Supported Configurations
- Model 743 and Model 744 External Devices
- Keyboard and Mouse
- Model 743 and Model 744 Cables
- Model 743 and Model 744 Functional Description
- Model 744 Block Diagram
- CPU Circuit
- Boot ROM Circuit
- Graphics Circuit
- Model 743 Memory Controller Circuit
- Model 744 Memory Controller Circuit
- LED Displays
- I/O Controller ASIC
- VME Controller ASIC
- I/O Expansion
- I/O Expansion Block Diagrams
- Model 748 Ruggedized Workstation
- Model 743 and Model 744 VME Board Computers
- 2 References
- 3 Quality
- 4 Mechanical Information
- 5 Electrical Information
- Video Connector Pinouts
- Audio Connector Pinouts
- HP Parallel Connector Pinouts
- RS-232 Connector Pinouts
- AUI LAN Connector Pinouts
- Single-Ended SCSI Connector Pinouts
- FW SCSI Connector Pinout
- PS/2 Connector Pinouts
- VME Connector Pinouts
- Real-Time Clock (RTC) Battery Information
- Video Output Signal Specifications
- Video Timing Specifications
- 6 Power Requirements
- 7 Product Design Considerations
- Index
3-3
Quality
Electromagnetic Compatibility Programs
Electromagnetic Compatibility Programs
The sections that follow discuss the Federal Communications Commission, European Com-
munity, and Voluntary Control Council for Interface standards bodies.
Introduction
Models 743, 744 and 748 comply with published standards for Electromagnetic Compatibil-
ity (EMC). In general, testing to required standards was performed using statistically signifi-
cant quantities of typical Models 743, 744 and 748 configurations representative of the
product shipped to customers. These tests’ statistical basis demonstrates that with 80% confi-
dence, at least 80% of the production population meets the specified margins to each stan-
dard. Additional configurations are also tested to reduce the probability that non-conforming
configurations exist. Continued compliance is measured by periodic regulatory audits; pro-
duction units are tested for each audit. The Models 743, 744 and 748 are in compliance with
adopted EMC standards issued by the following standards bodies:
• Federal Communications Commission (USA)
• European Community
• Voluntary Control Council for Interference (Japan)
Federal Communications Commission (USA)
• Compliance Date: 6 November 1992 (dates of subsequent revisions available upon re-
quest)
• Self-Certified to 47 CFR (Code of Federal Regulations), parts 2 and 15, Class A
As evidence of compliance, products are marked with the FCC A statement.
European Community
• Compliance Date: 6 November 1992 (dates of subsequent revisions available upon re-
quest)
• Compliant to the EMC Directive 89/33/EEC and 92/31/EEC for Information Technol-
ogy Equipment (ITE) per EN55022, and for Industrial, Scientific, and Medical Equip-
ment (ISM) per EN55011
As evidence of compliance, products are marked with the CE mark, and the product manuals
include a Declaration of Conformity.
Voluntary Control Council for Interference (Japan)
• Compliance Date: 9 December, 1992. (dates of subsequent revisions available upon re-
quest)
• Registered to VCCI as a Class A product, according to CISPR 22
As evidence of compliance, products are marked with the VCCI statement.