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Number of 64-bit elements (each containing 4 samples) in the data array if type < 128.

If type = 128 this is the pattern of trigger sources that where active in the clock cycle given

by the timestamp. Bits are set according to the trigger sources, i.e. bit 0 is set if trigger A0

was active, bit 29 is set if trigger BUS3 PE was active. Use the NDIGO TRIGGER SOURCE * #

deﬁnes to check for the bits set.

unsigned int64 timestamp

ADC channels A to D: Timestamp of the last word in the packet in ps.

TDC: Timestamp of the trigger event (falling edge) on the TDC channel in ps. When

ndigo process tdc packet() is called once on the packet the timestamp is replaced with the precise

timestamp for the edge.

Timestamp channel: Timestamp of the trigger event in ps.

unsigned int64 data[]

Sample data. For the Ndigo5G each 64 bit word contains four 16 bit signed words from the

ADC. The user can cast the array to short* to directly operate on the sample data.

cronologic GmbH & Co. KG 44 Ndigo250M-14 User Guide

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Cronologic Ndigo Crate Guía de usuario Pagina 48