Some important Model 7001 features include: High Density Switching Up to 80 channels per mainframe using two switching cards. Switching Cards In addition to the switching cards designed specifically for the Model 7001 (i.e. Models 7011, 7012 and 7013), you can use the switching cards that were originally designed for the Keithley Models 705 and 706 scanners. Analog Backplane Can be used to internally connect the rows or banks of a Model 701X series card installed in one slot to the rows or banks of a second Model 701X series card installed in the other slot. Close/Open or Scan The Model 7001 can simply close and/or open one or more channels, or scan through a specified list of channels. Channel Status Display The real-time status dis- play monitors the state (closed or open) of all avail- able channels. Memory Up to 100 channel patterns (pattern of open and closed channels) and 10 customized instrument setups can be saved in memory for later recall. IEEE-488 Bus Bus operation conforms to the IEEE-488.2 and SCPI standards. Trigger Link New trigger concept to provide more versatile and precise external triggering. This is in addition to the standard in/out BNC external triggering technique.