Search found 4 matches

by danadak
Wed Aug 21, 2019 8:49 pm
Forum: DSO 112 & 112A (Coral)
Topic: Tilt Bail
Replies: 0
Views: 5592

Tilt Bail

Any manufacturer offer a tilt bail to hold the DSO112A at an angle, say 45 to 60 degrees ? With
weighted base so that it does not move when touch screen is pushed ?


Regards, Dana.
by danadak
Thu Dec 28, 2017 7:11 pm
Forum: DSO 112 & 112A (Coral)
Topic: Trace Thickness
Replies: 1
Views: 4623

Trace Thickness

Would be nice if user could set waveform line thickness so that scope trace
could be seen from a distance. That would be for non envelope mode and
non infinite persistence mode if ever implemented.


Regards, Dana.
by danadak
Wed Dec 27, 2017 1:14 am
Forum: DSO 112 & 112A (Coral)
Topic: Testing Issues
Replies: 2
Views: 5628

Re: Testing Issues

Makes me wonder if interupts are being used and variables are not being referenced by pointers, which will increase amount of stack push required and lower effective trigger rate. And simply setting a flag and exiting, to service flag in main. That's the way fast ISR response occurs. Also if DMA is ...
by danadak
Tue Dec 26, 2017 3:07 pm
Forum: DSO 112 & 112A (Coral)
Topic: Testing Issues
Replies: 2
Views: 5628

Testing Issues

Just bought and received DSO112A. Some observations - 1) Using your test signal at 100 Khz, time base 1 uS or 2 uS or 5uS display will not be stable. Only when selected 10 uS or higher will I get a stable display. Waveform 7 divisions high, vert at .5 Vdc, Normal triggering 2) Using your test signal...