Keysight B1520A Multi-Frequency Capacitance Measurement Unit
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Keysight B1520A multifrequency capacitance measurement unit (MFCMU) supporting AC impedance measurements from 1 kHz to 5 MHz, integrated with optional 100 V DC bias.
Product details
| Model | B1520A |
| Manufacturer | Keysight |
| Category | LCR & Impedance Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight B1520A is a multifrequency capacitance measurement unit (MFCMU) module for the Keysight B1500A semiconductor device analyzer. It expands accurate AC impedance measurement capability across a frequency range of 1 kHz to 5 MHz with minimum 1 mHz resolution. The module supports capacitance-voltage (CV), capacitance-time (C-t), and capacitance-frequency (C-f) measurements, enabling comprehensive characterization of semiconductors, components, and advanced materials.
Key Features
- Multifrequency AC impedance measurement from 1 kHz to 5 MHz with 1 mHz minimum resolution
- Supports CV (capacitance-voltage), C-t (capacitance-time), and C-f (capacitance-frequency) measurements
- Built-in 25 V DC bias with optional expansion to 100 V through SMU and SCUU integration
- Multiple measurement parameters: Cp-G, Cp-D, Cp-Q, Cp-Rs, Cs-Rs, Cs-D, Cs-Q, Lp-G, Lp-D, Lp-Q, Lp-Rs, Ls-Rs, Ls-D, Ls-Q, R-X, G-B, Z-θ, Y-θ
- Automated IV/CV connection switching via optional SMU CMU Unify Unit (SCUU)
- Up to 1001 sweep points in CV, C-f, and C-t measurements
Applications
- Precise capacitance-voltage characterization of semiconductor devices
- Integrated IV and CV measurement for comprehensive device parameter analysis
- Active and passive component characterization
- Advanced material property measurement and validation
Specifications
| Frequency Range | 1 kHz to 5 MHz |
| Frequency Resolution | 1 mHz |
| AC Signal Level | Up to 250 mVrms |
| Built-in DC Bias | 25 V |
| Optional DC Bias (with SCUU) | 100 V |
| Measurement Functions | CV, C-t, C-f |
| Sweep Points | Up to 1001 in CV, C-f, C-t |
| Measurement Parameters | Cp-G, Cp-D, Cp-Q, Cp-Rs, Cs-Rs, Cs-D, Cs-Q, Lp-G, Lp-D, Lp-Q, Lp-Rs, Ls-Rs, Ls-D, Ls-Q, R-X, G-B, Z-θ, Y-θ |
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Keysight B1520A Multi-Frequency Capacitance Measurement Unit
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