| Products > Test Equipment |
| USB logic analyzer - what's the current "favorite" for ~150$? Hantek 4032L? |
| << < (11/12) > >> |
| TK:
The DSLogic Pro has a 400MHz sample rate, so you should be able a 50MHz SPI signal |
| lfldp:
but sample rate is sample rate and maximum input bandwitch is another case i think this limitation 50mhz in old dslogic version causes this problems |
| TK:
Isn't bandwidth measured on each channel? |
| thm_w:
--- Quote from: lfldp on December 27, 2019, 09:04:04 pm ---but sample rate is sample rate and maximum input bandwitch is another case i think this limitation 50mhz in old dslogic version causes this problems --- End quote --- There are some other threads and the sigrok wiki where the differences are discussed. Things which might matter for performance: - Probes, do they have internal compensation circuitry - Is probe wire coax or plain wire - Internal components forming termination on the board, circuitry may have changed on the newer models? If you have a decent scope it might give you some clues when probing. The oldest model uses 0.1" headers: https://sigrok.org/wiki/DreamSourceLab_DSLogic_Plus https://sigrok.org/wiki/DreamSourceLab_DSLogic_Pro |
| lfldp:
thats right thanks i have a shorts in original cable perhaps sticker makes this shorts after removed this sticker and cleaned connector i gets correct log btw. where i can buy good quality dslogic connector without shorts which will fit to older version which i have ? |
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