QPulserConfig_t Struct Reference

List of all members.

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Detailed Description

pulser configuration bytes

the meaning of the bytes is as follows:

• byte0: pulse width. 1 LSB = 100 us. 0x00 = 100 us, 0xFF = 25.5 ms
• byte1: pulse amplitude low bits. pulse amplitude can assume 2^12 different values and is splitted in 2 bytes. The 8 LSB are in this byte while the remaining 4 MSB are in byte3. Given a reference value of V_ref = 5V, pulse amplitude can be evaluated as follows: 0x000 = 0V, 0x001 = V_ref*(1/2^12), 0xFFF = V_ref*((2^12 - 1)/2^12 )
• byte2: bits 0-4 are pulse amplitude MSB, while bits 4-7 are pulser control bits.
• byte4: attenuation bits. bits 0-1 are attenuation bits for channel 0, bits 2-3 for channel 1... For each channel, attenuation can be evaluated as follows: 00->no output, 01->1/134, 10->1/201, 11->1/401

Public Attributes
char	byte0
char	byte1
char	byte2
char	byte3
int	confId

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The documentation for this struct was generated from the following file:

• /usr/local/cuore/pkg/apollopulser/QPulserDefs.hh

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