Tektronix P7380SMA Differential Probe
The Tektronix P7380SMA Differential Probe is engineered to deliver precision and reliability for high-speed differential signal measurements. Boasting an impressive bandwidth of 8 GHz, this probe excels in providing a high-fidelity, low-noise differential input connection specifically designed for use with Tektronix real-time oscilloscopes. Ideal for testing complex communication systems, it features advanced capabilities for proper termination of high-speed serial buses.
Equipped with 50 Ω differential SMA inputs, the Tektronix P7380SMA seamlessly converts differential signals into a single oscilloscope input channel. This functionality is particularly beneficial for engineers working with today's high-speed serial data standards that rely on differential signaling across multiple lanes, which can complicate simultaneous measurements on a single oscilloscope. The P7380SMA allows for the concurrent acquisition of up to four high-speed differential signals when paired with a multi-channel oscilloscope, ensuring comprehensive analysis without sacrificing accuracy.
Key features of the Tektronix P7380SMA include:
- Termination Network: 50 Ω differential SMA inputs
- Return Loss: Industry-leading differential return loss and VSWR
- Amplifier: High-bandwidth differential amplifier with excellent common-mode rejection ratio (CMRR)
- Termination Voltage: Internal termination voltage generator can be controlled by the oscilloscope, an external source, or automatically by the probe
- Length of Cables: 38-inch phase-matched SMA cables
- Dynamic Range: Switchable gain for extended dynamic range
- Output: Auxiliary (inverted) output suitable for use with spectrum analyzers, network analyzers, or as a clock recovery trigger source
This sophisticated probe is indispensable for compliance testing and offers a wide termination voltage range that is particularly beneficial for testing differential standards with high common mode voltages, including HDMI. With its superior design, the Tektronix P7380SMA differential probe establishes a world-class differential acquisition system when utilized alongside Tektronix oscilloscopes.
