

When using the network analyzer to measure impedance, such as the capacitance and ESR or a capacitor, or the DCR of an inductor, etc., it is often necessary to provide a voltage bias to the device being tested. This is true of semiconductor junction capacitances, varactors, and some ceramic capacitors (especially X5R). In these cases the impedance is a function of the DC bias on the device. The Picotest DC bias injector (J2130A) is used for this purpose during impedance measurements.
Specifications
Specifications | |
Characteristic | Typical |
Maximum DC Bias | 50VDC |
Bias Resistance | 10kOhms |
Maximum Bias Current | 5mA |
Frequency Response | 15Hz ~ 40MHz |
Temperature Range | 0 ~ 50°C |
Maximum Altitude | 6000Ft |
Picotest J2130A DC Bias Injector
Frequently Asked Questions
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