Notes:The EC12 is an advanced environmental chamber intended for automated test system and laboratory applications. Standalone operation is supported by a full function keyboard with a 2 line, 16 character LCD display. The chamber temperature and the user temperature probe readings are normally displayed continuously. User programs are easily entered into the EC12 using a BASIC like command set programming language. In an automated test system, the EC12 functions as a remote data acquisition and control system using the capability of its expanded I/O architecture. The electrically isolated user temperature probe allows for direct monitoring of critical temperatures on the device under test or certain areas inside the test chamber. As well as being displayed on the front panel, readings are accessible from the IEEE-488 or RS232/ 422 interfaces.