Keithley 071327300 (Oct 2014)(8020-ILC-UNT) free download

File name 071327300 (Oct 2014)(8020-ILC-UNT).pdf

Model 8020-ILC-UNT Keithley Instruments 28775 Aurora Road Unterminated Interlock Cable Cleveland, Ohio 44139 1-800-935-5595 http://www.keithley.com Description The Keithley Instruments Model 8020-ILC-UNT Unterminated Interlock Cable is used for connecting to the INTERLOCK OUT connector on the Model 8020 for use as a system interlock. The unterminated end of the cable connects to a normally-open switch at device under test (DUT) access point. For information where to connect this cable, refer to the Model 8020 High Power Interface Panel User's Manual. Figure 1: Model 8020-ILC-UNT interlock to unterminated cable Dimensions and pinouts Figure 2: Model 8020-ILC-UNT dimensions and pinouts 071327300 / October 2014 *071327300* 1 Model 8020-ILC-UNT Safety interlock usage Any SMU capable generating more than 42 V requires the use of the safety interlock. A properly configured safety interlock disables power from the source-measure units (SMUs) when the cover or door of a test enclosure for the device under test (DUT) is opened. Power is enabled when the cover or door is closed. A user-supplied switch is required for the safety interlock. The normally-open switch must be used on a test fixture, on the enclosure of a semiconductor prober or device handler, on the doors of a test-equipment rack, or to any access point at the device under test at which the user could be exposed to hazardous voltages. The switch must be installed as follows: