High Power System SourceMeter Instrument, Single Channel w/ up to 180 W DC Power, or Pulsed Power (+/-3000V/20mA, +/-1500 V/120mA). The Keithley 2657A is a High Power System SourceMeter Instrument and designed to characterize and test high current and high power electronics. The wide dynamic range of 120 mA, 3000 V, 1 fA of this SMU instrument improves the productivity in applications across the R&D, reliability, and production spectrums. Through the TSP-Link interface and embedded Plug & Play" web software, the model 2657A can be combined with other Series 2600B SourceMeters to create SMU-per-pin test systems, or with the Model 2651A to create high power test systems capable of 3000 V and 100 A. Optional test fixtures and system-level accessories are also available. Source/Measure capabilities: Single channel model with pulsed or 180 W DC power output 4 quadrant source/measure capability with 6½ digit resolution Current max./min.: 120 mA / 1fA Voltage max./min.: 3000 V/ 100 µV General features: 1 µs/point, dual 18 bit digitizers for accurately characterizing transient behavior Built-in "Plug & Play" Java-based I-V characterization and test software TSP (Test Script Processing) technology embeds complete test programs inside the instruments TSP-Link expansion technology for multi-channel parallel test Large, easy-to-read dual-line display"