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Products > Injector Home > J2130A DC Bias Injector
NEW Non-Invasive Measurement Information
J2130A DC Bias Injector
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What's included:
J2130A DC Bias Injector
User Manual
1 Year Warranty

Model Description Price  
J2130A J2130A DC Bias Injector
$525.00
  • Product Information
  • Detailed Specifications

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.

KEY FEATURES:  
  • 10Hz-10MHz usable bandwidth Low loss design
  • Easily measure varactors, junction capacitance
  • Measure X5R capacitor voltage sensitivity
  • Bias low power transistor amplifiers and diodes for parameter extraction

 

Specifications
Characteristic Typical Units Conditions
Maximum DC Bias 50 VDC  
Bias Resistance 10k Ohms  
Maximum Bias Current 5m A At 50V
Frequency Response 15-40M+ Hz Frequency Sweep 10Hz~500MHz, Power=-10dBm
Temperature Range 0-50 C  
Maximum Altitude 6000 Ft  
Absolute Maximum Input-Output Voltage 50 V Differential
Absolute Maximum Voltage     < 50VAC and 75VDC

Caution: To avoid equipment damage and/or severe injuries or death ensure that the absolute maximum ratings are observed and not exceeded at all times.