- sampling.c for 3 channels
- sampling.c sampling_time(s) sampling_freq(Hz)
- sampling speed similar to sampling_4.c
- python2
- sampling_4.c for 4 channels
- sampling_4.c sampling_time(s) sampling_freq(Hz)
- needs 3.5 second to sample 3 second samples at 125 kS/s
- needs 1.2 second to sample 1 second samples at 125 kS/s
- python2
- modified usb-1608G.c
- need to replace the original one in mcc-libusb
- both need to be inside /Linux_Drivers/USB/mcc-libusb/ directory and compiled with Makefile inside
- make
- sudo make install
- max sampling frequency = 500/#channel kS/s
- differential input mode available
- sampling time can only be integer due to libusb library constraint
- if encounter
Resource temporarily unavailableerror, disconnect usb and reconnect
- saleae_sampling.py for 4 channels
- have saleae software running before running the script
- python3
- if getting
saleae software down, open saleae software before next script run, open another terminal to run saleae software - need 14 second to sample 3 second samples at 1250 kS/s
- need 6 second to sample 1 second samples at 1250 kS/s
- need 10 second to sample 3 second samples at 625 kS/s
- need 4 second to sample 1 second samples at 625 kS/s
- need 6 second to sample 3 second samples at 125 kS/s
- need 3 second to sample 1 second samples at 125 kS/s
- export path need to be absolute path
- the export csv data would be slightly longer then the set sampling time, but the sampling rate is accurate
- sampling_rate: 2 = 1250 kS/s, 3 = 625 kS/s, 4 = 125 kS/s