Forums › BB Series Discussions › BB60C–external trigger–bbFetchRaw(buffer, triggers) › Reply To: BB60C–external trigger–bbFetchRaw(buffer, triggers)
Andrew
Moderator
Hello sszqdz,
I apologize for the confusion. The bbFetchRaw function, before the last API version, returns trigger values relative to the full 40MS/s rate. To convert to values relative to the IQ data you received, simply divide the trigger values by the decimation rate, 64 in the example you provided. In the latest API version with the bbGetIQ function, we are performing the calculation for the user.
Regards,
A.J.
