billkarsh
commented
5 years ago Hi Adrian,
Please use the github to report confirmed bugs. If you have a suspected bug or just need help please write to me directly.
NI binary channels are packed together, up to 16 at a time, into 16-bit output channels. This is documented in the user manual. If the manual does not answer your question, let me know. Bill
From: Adrian Gopnik Bondy [mailto:notifications@github.com] Sent: Sunday, June 09, 2019 1:18 PM To: billkarsh/SpikeGLX SpikeGLX@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: [billkarsh/SpikeGLX] format of nidq binary file (#9)
Hi again Bill! A question about parsing the nidq binary files. We are recording with 3b probes and NI acquisition system here in the Brody lab. For my recent recordings, I acquired two digital channels on the nidq stream (one for syncing with imec and and the other for syncing with the animal's behavior) but I seem to only have one channel of data in the *.nidq.bin file that has somehow multiplexed both inputs. (As far as I can tell, unique values in the binary data are 0, 1, 2 and 3, where and 1 and 2 mean just channel 1 or just channel 2 high respectively and 3 means both high). Perhaps I'm just interpreting this wrong? Can you clarify the format of multi-channel nidq binary files? Thanks!
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agbondy
Qifan94
Hi again Bill! A question about parsing the nidq binary files. We are recording with 3b probes and NI acquisition system here in the Brody lab. For my recent recordings, I acquired two digital channels on the nidq stream (one for syncing with imec and and the other for syncing with the animal's behavior) but I seem to only have one channel of data in the *.nidq.bin file that has somehow multiplexed both inputs. (As far as I can tell, unique values in the binary data are 0, 1, 2 and 3, where and 1 and 2 mean just channel 1 or just channel 2 high respectively and 3 means both high). Perhaps I'm just interpreting this wrong? Can you clarify the format of multi-channel nidq binary files? Thanks!