7174A Keithley Switch Card



  • Fast time to measurement
  • Low leakage (<100fA offset on all signal paths)
  • 2-pole switching, signal, and guard
  • 200V, 2A signal levels
  • Designed for use with Keithley Model 4200-SCS, 2635B and 2636B System SourceMeter® SMU Instruments, and Agilent B1500
  • Compatible with Models 707A, 707B, 708A, and 708B

The Model 7174A Low Current Matrix Card is designed for semiconductor research, development, and production applications requiring high quality, high performance switching of I-V and C-V signals. The Model 7174A is ideal for use with Keithley Models 2635B and 2636B System SourceMeter® SMU Instruments, Model 4200-SCS, and the Agilent B1500. The card’s configuration is 8 rows × 12 columns, with signal and guard switched at each crosspoint. Offset current has been reduced dramatically to <100fA on all pathways. Significant reductions in the level of parasitic capacitances in the Model 7174A help speed the process of making low level measurements.

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