Product overview: Fluke 9500C High-Performance Oscilloscope Calibrator
The Fluke 9500C Oscilloscope Calibrator: A Paradigm Shift in Calibration Automation
In many calibration laboratories, automating oscilloscope calibration represents a significant leap in productivity. Traditionally, this process demands extensive time from skilled operators performing repetitive tasks. While semi- or partial automation solutions offer some relief, they often introduce their own set of complications.
Adapting to the Evolution of Oscilloscope Technology
Over recent years, oscilloscopes have evolved from simple two-channel instruments to complex four-channel devices. Calibrating these advanced instruments typically involves moving the calibration signal across different channels, which traditionally required manual cable adjustments. This method, especially with high-performance instruments, risks introducing measurement uncertainties due to cable and connector handling. Switching matrices, an alternative for signal routing, can lead to issues such as signal reflections and path differences, affecting calibration accuracy.
Innovative Active Heads and Full Automation with the 9500C
The Fluke 9500C effectively addresses these challenges, offering true, full automation through its innovative Active Heads. In the 9500C system, all necessary signals for comprehensive oscilloscope calibration are generated by detachable heads, which are remotely connected to the calibrator mainframe. These heads directly interface with the oscilloscope inputs, eliminating the need for additional cabling. Control and waveform switching are seamlessly managed by the mainframe, with the process occurring within the head itself – positioned just millimeters away from the oscilloscope input and amplifiers. Each 9500C mainframe can control up to five heads, enabling the calibration of a 4-channel oscilloscope with an external trigger. This design ensures that all required signals are supplied, controlled, and switched without any need for operator intervention or external switching mechanisms.