| Products > Test Equipment |
| FNIRSI-1013D AS MUCH USE AS A CHOCOLATE FIREGUARD. |
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| Gannet:
Do you think this is it Peter? Gnight George |
| MrAl:
--- Quote from: pcprogrammer on November 24, 2022, 07:07:38 am --- --- Quote from: MrAl on November 24, 2022, 06:42:13 am ---So i guess this is the same as the 1014D just in a different package? --- End quote --- Yes, but with a simple AWG, and the hardware user interface added to it. For the rest the same crappy front end, same FPGA, ADC's and MCU. --- End quote --- Well thank you for the info this has been very interesting. Now do i read it right when i see that the ADC's being used in these scopes are only rated for 200MS/s and not 1GS/s as advertised? 200 megasamples per second VS advertised 1 gigasamples per second that is. |
| pcprogrammer:
--- Quote from: Gannet on November 24, 2022, 09:46:24 pm ---Do you think this is it Peter? --- End quote --- Hi George, yes that is the right file, but in the command you types you forgot the "dd". You used "sudo if=......" instead of "sudo dd if=......" --- Code: ---sudo dd if=fnirsi_1013d_fwb.bin of=/dev/sdb bs=1024 seek=8 --- End code --- Try the copy and paste method I wrote about before :) Good day, Peter |
| pcprogrammer:
--- Quote from: MrAl on November 24, 2022, 09:57:45 pm ---Now do i read it right when i see that the ADC's being used in these scopes are only rated for 200MS/s and not 1GS/s as advertised? 200 megasamples per second VS advertised 1 gigasamples per second that is. --- End quote --- A single ADC is only rated for 100MSa/s, but with two ADC's in a single package you get 200MSa/s by using different clock phases for each ADC. (180 degree phase shift) All the information about the scope and the reverse engineering process can be found in this thread https://www.eevblog.com/forum/testgear/fnirsi-1013d-100mhz-tablet-oscilloscope/ |
| Gannet:
Well Peter, you're not gonna believe this! it's up and running. My firmware must have been trashed after all. When I switched on there was lots of relay clicking. I put my probe in and hey presto it seems fine. I do notice that there is a slight screen shimmer. Also i see under the battery icon it says v0.005 is that revision or volts? Do we now have the latest firmware fix installed ? Couple of pics to show are attached. I don't know what all the bother was about (he he) I must hold the record for the slowest installation of your firmware. Thanks, a big bunch Peter, you'll get your thanks in heaven. Best regards George |
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