In this episode Shahriar repairs a Keysight AXIe Chassis (M9505A) with a broken power button. The power button (with built-in LED) are replaced with a functionality-similar setup. The teardown and architecture of the System Controller and Embedded Controller Module are also presented.
The star of the video is an M8190A Dual-Channel 12GS/s 12-bit (or 8GS/s 14-bit) Arbitrary Waveform Generator module. The instrument provides in excess of 90dBc SFDR, 2G-Samples of memory per-channel, digital up-converter, built-in secondary amplifier path and up to 5GHz of analog output bandwidth. The module is coupled with a Keysight S-Series Oscilloscope for experiments showing multi-tone performance as well as image-rejection and extraordinary EVM performance with modulated signals.