Additional Features: DC, RF, and optical switch capability Supports industry’s broadest range of signals Integrates easily with DMM and SourceMeter® instruments Full channel status display 2 card slots Supports more than 30 switch/control cards Built-in scan control eliminates the need for the computer to control every step of the test procedure. Simply program the Keithley 7001 to control channel spacing, scan spacing, and the number of scans. A built-in non-volatile memory stores up to 100 complete switch patterns. You can include these memory locations as part of the scan list. The Keithley 7001 is a half-rack, high density, two-slot mainframe that supports the widest range of signals in the test and measurement industry. DC switching capabilities from nanovolts to 1100V and femtoamps to 5A, as well as RF and optical switch support, make this a versatile production test tool for a wide array of applications. Each slot of the unit can accommodate up to 40 channels. This means fewer switch cards are required, reducing the amount of switching hardware needed. Higher density also provides extra capacity and flexibility.