Keysight CX1103A | Low Side Current Sensor, 200 MHz, 100 pA - 20 mA for CX3300A Device Current Waveform Analyzer.
The CX1103A is a dedicated current sensor for the CX3300 series and enables the widest bandwidth current measurements up to 200 MHz. The minimum measurable dynamic current is 100 pA level with a low burden voltage. This sensor is designed to measure current waveforms at low-side of the circuit, which means the SMA connector's outer conductor is connected to the circuit common. It also allows to add low noise offset DC current so that small waveforms on relatively large DC bias current can be clearly measured.
Key Features & Specifications:
Low-side wideband current waveform measurements with an SMA connector
Series widest standalone measurement bandwidth up to 200 MHz
Dynamic current measurements from 100 pA level to 20 mA
Offset adjustable transimpedance technology
Low burden voltage by low input resistance: 4 Ω typical or 50 Ω typical