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43
Trigger mode
Double Trigger
; see chapter
Memory mode
.
8.1 Restrictions
Real time data acquisitions to a file are limited by the transfer rate between the inputs and the saving means of the
internal memory or USB sticks.
It is advisable no to create too big files, because reading them may be very long. It takes ca. 3 minutes to read a 200MB
file.
The minimum transfer rate to the flash disk is 100 Kwords/s (10µs)
To know the number of channels you can record at a given acquisition period, calculate:
number of channels = 100 000 x acquisition period example: at 20µs, the number of channels is max. 2.