With the "T"-LIne you can mark an area froom Zero to "T", all curves staying between these lines are displayed, "normal" and "single" will do. Rising/falling seems fine, trigger level is absolutely mystery, maybe for selecting the voltage area, a signal have to cover completely. 5.8V in 2V/div and 5.6V in 1V/div thumb ruled instead of 4.93V. Depending on the selected V/div it was too high, i.e. With DC selected I didn't notice any "out Of Range" too. Rising/falling seems fine, trigger level is a little mystery, only no trigger was working. With AC selected, Voltage is fine, 4.93 V differed between 4.89 and 4.97 V, triggerpoint is the middle vertical line. No more "Out of Range" with 5V, all signals were shown and sometimes they were triggered too. Loupe same crap, use with care, no side shifts 4. van Buuren wanted to give an homage to the famous video game Pong, released in 1972. Slew rate / steep curves same bullshit, even 100 Hz rectangles show rounded edges. The track became one of the most memorable moments of Armin's performances. It displays 16 MHz same known shit but it displays. ON Sainsmart's HP I found an older version of DDS140.exe (v 1.2) inm Analyzer/Generator sections offered as The Newest Version 1. I did a few quick checks only, all seemed ok. Should I return it? Or fuck the warrenty, open it and try for tuning up? Yesterday I soldered q&d an AVR-DDS, it's quality isn't the very best but not as shitty as on my poor screen With these curves I wouldn't complain On youtube I found a video where the 1kHz test signal looks like it should, so maybe my device is faulty Monday crap. Depending on signal and noise the value decreases mostly between 20% and 40%. Changing to 200mV/div should halve the value. Depending on signal form and noise the value raises about 10-30%. result > 6.5V -> blank screen, loud beeps and permanently flashing warning "Out of range!" 2nd, relative value, by 10 divided signal in 100mV/div area Changing the screen divider to 50mV/div should double the value. Two examples: 1st, absolute value, USB Voltage / AVR supply, roundabout 5V (4.8V - 5.13V may occur) 5Volts are "transformed" to 6.4V - 6-5V., three possible scenarios: - resulting voltage curve will be displayed - 6.4V Curve is displayed and a wrning message is blinking, sometimes paired with beeps. As long as I'm able to work bugs and glitches are a only a minor problem. within the loupe func you should be able to scroll left and right.unfortunately the arrows are greyed out always. At least there are two probs, HW and SW! For ex.
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