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Edited by OASJ2YSeeEhBQo1 at 2019-3-16 12:12
Hi Amy,
I have a few more observations, if you allow me. Please, don't get me wrong, I really like this device and I think it has a great potential, it just need some polishing.
1- With the last FW in Scope mode, Measure window was changed from amplitude to max/min, but the values for MAX and MIN are computed with reference to the center of the screen, not to the channel cursor. So if I move the channel trace, the values changes. Fixed (in FW 2019030201)
Regarding the Measure windows I have two suggestion:
a- Add the option to choose a different parameter to measure, like Vpeak-peak, Vrms, Max/Min, amplitude, frequency, duty cycle and period. It don't need to have all types of measurement, I understand that you want to keep it simple, but having just one type is very limiting.
b- Display the values only for the channel that is active. The screen is small and there is no reason to keep showing a banner with only "????" on top of the signal I'm trying to see.
2- Connecting the USB cable to the scope adds a small DC offset to the waveform;
3- This one is very annoying: Every time the device is connected to the PC software, its settings are reset to default. The software also do not keep the last configuration used nor reads the actual settings on the device.
4- The PC software uses only 1200 data points to trace the waveform when we could have up to 6k;
5- The PC software is very slow and barely usable;
6- The AutoUpdate feature is very nice to have, but the related window need to be translated to English; Fixed (in Software version 1.1.10)
7- When using the device connected to the PC software, the configurations are not synced in both ways. If I set a parameter in the software the corresponding function in the handheld is updated but it does not work the other way around causing some problems. For exemple:
8- The PC software in DMM mode keeps logging values even while the hold or "stop collecting data" button is pressed.
9- Just a minor detail: in AWG mode setting a negative offset and then using the arrow keys "^" to increase the value will show "-0.00V" when it gets to 0V.
10- One last suggestion: add the ability for the button "Menu" to toggle the menu on and off. So when I press the button the menu is shown on the display, pressing it again will close it, this way I don't have to wait a delay time for the menu to disapear. Same for Channel, Time and Trig buttons.
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