The V-DIO is a modular VME based system and was mainly developed to control and readout measured signals and status from the Current to Frequency Converter (IFC). The development was done by the swiss company MagentaSys.

SVEC FMC Carrier Board

As main board the V-DIO is using the Simple VME FMC Carrier (SVEC) from the Open Hardware Repository (OHWR).

• gsi_vdio_project_user_manual_v3075.pdf: V-DIO User Manual and Register Declaration rev. 3075
• vdio-test_report_20170208-2.pdf V-DIO Kabeltest-Report zur Ansteuerung der IFCs über lange Distanz.
• cable-buffer-_report_20190225.pdf Report preemphasis cable buffer zur Signalverbesserung der RS485-Pulse bei langen Kabeln zw. VDIO und IFC.

• Important additional information for production and tests

PCB design was done with Altium Designer 14.2.3.

• \\WinFileSvH\StrahlDiag$root\Common\V-DIO: Schematics, layouts (Altium and PDF files) and production files can be found here.
• Altium Designer Viewer: Free license application to view the Altium files. Registration on Altium site is necessary.
• Programming of the EEPROM on the EL502 Mezzanine