Condition: New Other

The Keysight CX1202A is unused and supplied as pictured — opened only for photography. It provides two SMA connectors for the ammeter + and − terminals of a CX3300 analog channel through a current sensor, plus an additional SMA connector for simultaneous voltage monitoring via a voltmeter or oscilloscope.

What's typically included:
• Keysight CX1202A Sensor Head, Coaxial Through with V Monitor

The Keysight CX1202A is a Sensor Head, Coaxial Through with V Monitor, designed as an optional accessory for the CX3300 Series Device Current Waveform Analyzer ecosystem. It attaches directly to the CX1101A Single Channel Current Sensor or the CX1102A Dual Channel Current Sensor to provide a coaxial signal path from the device under test (DUT) to the CX3300 mainframe analog channel.

Unlike the standard CX1201A coaxial through head, the CX1202A adds a dedicated third SMA connector that allows simultaneous voltage monitoring using an external voltmeter or oscilloscope — making it particularly useful for combined current and voltage characterisation of power rails and low-power devices.

The SMA connector type interface enables wideband measurements, and all sensor head connections to the current sensors are hot-swappable for convenience in the lab. The CX1202A is part of the broader CX120xA sensor head adapter family for the CX1101A and CX1102A current sensors.

Key Specifications:
Model: CX1202A
Description: Sensor Head, Coaxial Through with V Monitor
Maximum Current: 1 A
Current Measurement Range: 40 nA to 1 A (wideband dynamic)
Connector Type: SMA (coaxial)
Number of SMA Connectors: 3 (ammeter +, ammeter −, voltage monitor)
Voltage Monitor Output: SMA connector for use with voltmeter or oscilloscope
Compatible Current Sensors: CX1101A (Single Channel), CX1102A (Dual Channel)
Compatible Mainframe: Keysight CX3300 Series Device Current Waveform Analyzer
Connection Method: Hot-swappable direct attachment to current sensor

Typical Use Cases:
- Power rail dynamic current and voltage characterisation
- IoT, mobile, and low-power device current waveform measurement
- Transient current measurement with simultaneous voltage monitoring
- Design validation and debugging of power delivery networks
- R&D lab measurements requiring wideband, low-noise current sensing

Keysight CX3300 Series Device Current Waveform Analyzer — Data Sheet (includes CX1202A specifications and ordering info): Download PDF

Keysight CX3300 Series Configuration Guide — sensor head selection guide including CX1202A: Download PDF

Keysight CX3300 Series Device Current Waveform Analyzer — User's Guide: Download PDF

Keysight CX3300 Series Device Current Waveform Analyzer — Quick Reference Guide: Download PDF

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Clearance

Products listed in this category consist of devices which are either untested or have been identified as faulty and therefore being sold for parts or repairs. You may use these as donor units or even attempt a repair. Due to the sheer volume of stock, some items may be left untested. The description will usually state whether the item is simply untested or if it is faulty.

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