Waste and media calibration procedures

When I do waste and media calibration, I noticed that the figure is like this. I wonder whether we should subtract the previous mass of water from the current measurement. I remembered that I do not need to do that when we receive training, but I think the figure and curve here are not right.

Also, I don’t think we should change default in the terminator. Although 200 hz is written in the configuration, that is for stirring.

On calibration, did you tare your scale between each measurement? That’s an important step that’s not particularly clear in the live instructions.

We didn’t have to subtract anything because we were taring (setting the scale to zero) before every water addition.

On frequency and duty cycle, yes, let me find the optimal settings. I need to configure mine, but left some parts at Edinburgh…

Actually, I finally found my electrode o-rings. I cleverly hid them in my big o-rings box & searched everywhere for them other than there. If you want me to do work on maximum current and voltage, I will need the electrodes that I left though.