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

3-4
Quality
Electromagnetic Compatibility Programs
Overview
The sections that follow summarize the Electromagnetic Compatibility Programs. The fol-
lowing is a list of those programs:
1 Electromagnetic field emissions test suite
• Radiated emissions (Table 3-1)
• Conducted emissions (Table 3-2)
• Magnetic emissions (Table 3-3 and Table 3-4)
2 Electromagnetic field immunity/susceptibility test suite
• Electro-Static discharge field immunity (Table 3-5)
• Radiated field immunity (Table 3-6)
• Magnetic field immunity (Table 3-7)
3 Line transients immunity/susceptibility test suite
• Electrical fast transients (Table 3-8)
• Surge transients (Table 3-9)
• Conducted immunity (Table 3-10)
• Line sag (Table 3-11) Line surge (Table 3-12)
• Line blackout/dropout (Table 3-13)
• Line brownout (Table 3-14)
• Line brownout/recovery (Table 3-15)
Electromagnetic Field Emissions Test Suite
This section summarizes the Electromagnetic Field Emissions Test Suite.
Table 3-1 summarizes the radiated emissions tests during operating.
Table 3-2 summarizes the conducted emissions tests during operation.
Table 3-1 Radiated Emissions Tests During Operation
Standard Level
EN55011 (ISM) CISPR 11 class A
EN55022 (ITE) CISPR 22 class A
FCC CFR 47 parts 2 and 15 FCC Class A
VCCI class A CISPR 22 class A
Table 3-2 Conducted Emissions Tests During Operation
Standard Level
EN55011 (ISM) CISPR 11 class A
EN55022 (ITE) CISPR 22 class A










