HIGHLIGHTS

The Keysight B2201A low leakage mainframe reduces the cost of test by enabling automated characterization tests. It supports a four-SMU, full-Kelvin configuration, and a capacitance meter, with room for future expansion. The B2201A low leakage mainframe has14 unique internal path measurement inputs and a distinctive capacitance measurement compensation feature for two of the inputs. The front panel gives you control via the keypad or optional light pen.

Features

  • Lit display of relay status for fast verification and debug of measurement setups.
  • Keysight EasyEXPERT software controls and automates switch settings via an intuitive GUI.
  • Flexible CV inputs with integrated Keysight EasyEXPERT software capacitance compensation.
  • Modular design supports 12, 24, 36, and 48 triaxial output configurations.
  • Compatible with Keysight B2220A low leakage probe card interface.

Measurement Capabilities

  • Ten femtoamp measurement resolution through the switch using the Keysight 4156C, B1500A, or E5270B HRSMU.
  • Transient current settling time to < 300 fA; less than 2 seconds with 10 V input step.
  • 30 MHz bandwidth at -3dB.
  • Channel isolation of 50 teraohms for low-current triaxial paths.

Key Specifications

Maximum Output Ports
48
Isolation
50 TΩ
Triaxial / Coaxial Inputs
8 / 6
Minimum Current Measurement Resolution
10 fA
Type
Matrix
Maximum Output Ports
Isolation
Triaxial / Coaxial Inputs
Minimum Current Measurement Resolution
Type
48
50 TΩ
8 / 6
10 fA
Matrix
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Bandwidth:
30 MHz
Best Used When ...:
Making parametric measurements on a semi-automatic wafer prober with a probecard
Isolation:
50 TΩ
Key Features:
• Front panel operation • Lighted relay status display • 14 internal paths • 4-SMU Kelvin support
Maximum Output Current:
1 A
Maximum Output Ports:
48
Maximum Output Voltage:
200 V
Minimum Current Measurement Resolution:
10 fA
Settling Time (Supplemental Information) :
Under 300 fA in 2 seconds
Triaxial / Coaxial Inputs:
8 / 6
Type:
Matrix
Low Leakage Switch Mainframe

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