The Keysight CX1216A is a resistive sensor head engineered for precision current measurement in conjunction with the CX1104A selectable shunt current sensor. It delivers accurate dynamic current analysis up to 0.25 A with a flat frequency response extending to 20 MHz, making it suitable for RF and high-frequency circuit characterization where current behavior is critical to performance assessment.
Technical Specifications
• Product Type: Resistive Sensor Head
• Manufacturer: Keysight (formerly Agilent)
• Model: CX1216A
• Maximum Dynamic Current Measurement: 0.25 A
• Bandwidth: 20 MHz
• Insertion Resistance: 1 Ω (typical)
• Shunt Resistor: Calibrated
– Key Features
• Calibrated shunt resistor ensures repeatability and traceability in current measurements
• Flat frequency response to 20 MHz supports wideband signal analysis
• Low insertion resistance of 1 Ω minimizes circuit loading and measurement error
• Supplied with five pairs of short wire pieces for flexible point-to-point connections
• Compatible with standard banana cable connections via the CX1104A banana adapter
– Typical Applications
The CX1216A addresses measurement requirements in RF and high-frequency domains where dynamic current characterization is essential. Circuit designers and test engineers use this sensor head for detailed current analysis during component qualification, power integrity studies, and system-level performance validation.
– Compatibility & Integration
The CX1216A is purpose-designed for operation with the Keysight CX1104A selectable shunt current sensor. It accepts the banana adapter bundled with the CX1104A, enabling straightforward integration into existing test setups utilizing standard banana connectors and cables.
