Hello, If anyone has a manual with schematics for the EDC Electronic Development Corp, VS330 and 1030/1030G2 DC reference standards that they could make available I would appreciate it. I talked to Joe Inglis from Khron-Hite yesterday and since they no longer have copies of these manuals they would be willing to allow a release of them. I would be willing to high res full page scan these if someone would agree to loan them for scanning. Thank you Sam Reaves Moderator LeCroy_Owners_Group on Yahoo! Groups