plot_sample_from_burst

Usage

usage: plot_sample_from_burst.py [-h] [--nchan NCHAN] data

Positional Arguments

data

data

Named Arguments

--nchan

Default: 32

Outline:

UUT is running in Burst/RTM, eg at 50Hz.

Stream the data to host, then - pick out all the Start Of Burst ES, then store the next sample - program plots time series for channel 1

Capture data example:

[pgm@harlosh RGM]$ nc acq1001_343 4210 | pv > burst32-50Hz-512-3.bin

[pgm@harlosh RGM]$ hexdump -e '32/4 "%08x," "\n"' burst32-50Hz-512-3.bin | cut -d, -f1-8 | grep -n aa55f154 | head
425:aa55f154,aa55f154,aa55f154,aa55f154,00000001,00000001,000002a0,000002a0
940:aa55f154,aa55f154,aa55f154,aa55f154,00000002,00000002,000005c0,000005c0
1455:aa55f154,aa55f154,aa55f154,aa55f154,00000003,00000003,000008e0,000008e0
1970:aa55f154,aa55f154,aa55f154,aa55f154,00000004,00000004,00000c00,00000c00
2485:aa55f154,aa55f154,aa55f154,aa55f154,00000005,00000005,00000f20,00000f20
3000:aa55f154,aa55f154,aa55f154,aa55f154,00000006,00000006,00001240,00001240

raw2volts(xx)

plot_data(args)

get_parser()