Hi Jerry,

I don't know those 2 oscilloscopes. Are they new models?

I had been using old models of HP/Agilent/Tek, like HP 54645D. And I don't recall the model of Tek. At that time, Tek scope was not a mixed signal scope. It had not digital input.

Usually HP/Agilent oscilloscope has enough memory depth to store several complete read/write procedures for I2C/SPI bus. And Tek was not good at this.

I find that Agilent MSOX 2024A is of 100kpts max storage. Maybe that is not enough for you. Then you need more expensive MSOX 3014A/24A.


Best Regards,
Yawei