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Low cost logic analyzer probe for Rigol MSO5000 EasyEDA project

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simogi:
Thanks so much for the reply.

Now I have succeeded.

I saw in the BOM (components list) that the connectors and flat cable between rigol and board are missing. Do you know them or do you know where I can get a pre-made cable?

Thanks again

Simone G. O.

S. Petrukhin:

--- Quote from: simogi on November 27, 2020, 06:01:25 pm ---Thanks so much for the reply.

Now I have succeeded.

I saw in the BOM (components list) that the connectors and flat cable between rigol and board are missing. Do you know them or do you know where I can get a pre-made cable?

Thanks again

Simone G. O.

--- End quote ---

Use it for your fun.  :)

I had connectors for the wire and the wire itself, I bought them in advance. These are simple items that you can buy at a local store. I didn't search for them on LCSC. Here are the links to Aliexpress that I used to buy:

Pogo pin P100-F1: https://aliexpress.com/item/4001365760976.html
Dupon socet for pins: https://aliexpress.com/item/32717763865.html
Single cable 28 AWG 5 meters for pins: https://aliexpress.com/item/4000009001537.html
Test clips: https://aliexpress.com/item/4000550690107.html
Test clips: https://aliexpress.com/item/4000340698351.html
Flat cable 50 wire: https://aliexpress.com/item/32946950330.html
Socet for flat cabble 50 pin: https://aliexpress.com/item/4000114961257.html


simogi:
I took it all,

Now I have everything to start.

Thanks

Simone G. O.

calippo:
Any feedbacks?
As Kicad user, I was planning to pursue the JLCPCB option too.  :)

--- Quote ---Thanks for your work
I have converted it from EasyEDA to KiCad 5.1.7-1 and done a cleanup and rerouting with match length for the signal D0 to 15 (I have done the schematic from scratch too)
The good news is now all is available on KiCad for a version which should work up to 1GSPS (the limit of the MSO5000 LA/TI SN65LVDS1DBVRG4+cables/probes ...).
I have changed some parts also to better parts.
The big plus is I provide also the JLCPCB SMT script to convert the KiCad BOM/POS to JLCPCB SMT BOM & CPL (see JLCPCB_PCBA directory)

The files are available here http://hydrabus.com/Logic_Analyzer_Probe_Rigol_MSO5000_v2_2_BVE_19Oct2020_KiCad.7z
I have bought 2 unit with full assembly(except LDO and connectors which are not available) and 3 spare PCBs of that design and I'm waiting to receive them in few days
--- End quote ---

nullik:

--- Quote from: calippo on November 28, 2020, 10:43:42 pm ---Any feedbacks?
As Kicad user, I was planning to pursue the JLCPCB option too.  :)

--- End quote ---
I checked design in KiCad and think all fine. Also I got my PCBs with this design.
Now I waiting electronic componets for checking device.
After I get the EC and check device, I will write the results here.
The design is not perfect and can still optimize pcb.
I will check the delay in differential pairs, if i found mistakes then I make my own PCB.

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