JYE Tech Forum

I ordered and received a DSO Shell. It appears to pass the test for being genuine (matching label and first screen). However, it was not a kit, but came fully assembled and working.

Does JYE still sell them assembled? I only see kits on the JYE web page.

The 'manual' references a HPos adjustment (under Fast Adjustment), and the display indicates that I am only seeing a part of the trace. How do I adjust the Horizontal Position and Vertical Position? And what is "Fast Adjustment"?

You are correct. I held it down longer and the "T.S. Amp=3.3v" disappeared. Thanks.

Pressing the adj knob does enable/disable the display of times and voltages, but does not remove the "T. S. Amp=3.3V" readout.

OK. I figured out that it is the Test Signal voltage, and can change it by pressing the adj button. However, the display still won't go away???

I just got my Shell, and the display always(?) shows the following in the lower left corner:

T. S. Amp: 3.3v

What does that mean, and how I remove it? The little one page User Manual is not very helpful.

Thanks.