Tech Memos

• Tech Memo #00-0005 - Guidelines for Controlling Electrostatic Discharge (ESD) Damage (PDF file, 225 KB)

• Tech Memo #00-0001 - Alpha 220C Disassembly and EPROM or Dip Switch Address Changes (PDF file, 651 KB)

• Tech Memo #00-0004 - Ethernet Compatibility for Alpha 220C (PDF file, 170 KB)

• Tech Memo #99-0002 - Valid Adaptive signs for the Alpha Ethernet Adapter (PDF file, 305 KB)

• Tech Memo #97-0006 - Minimum Baud Rate Change for Converter Box III (PDF file, 54 KB)

• Tech Memo #99-0003 - Using Modbus ASCII Protocol To Display Messages on Alpha Signs (PDF file, 517 KB)

• Tech Memo #97-0022 - RS485 Networking Tips (PDF file, 29 KB)

• Tech Memo #00-0002 - Alpha Solar RS 232 Connection (PDF file, 74 KB)

• Tech Memo #99-0004 - Using Alpha Messaging and AlphaNet Plus Software with Apple iMac, G3, and G4 Computers (PDF file, 549 KB)

• Tech Memo #99-0005 - Using an Automation Direct PLC and EZ95 ASCII Protocol to Trigger Messages to Display on Alpha Signs (PDF file, 137 KB)

• Tech Memo #97-0012 - Using High-Speed Modems with Alpha Signs (PDF file, 91kb)