Gbs-elektronik MCA166-USB Manual de usuario descargar pdf (Pagina 45)

Name MMCA_SET_FAST

Description The command sets the fast discriminator threshold.

1. Parameter Threshold integer value 0 ... 2499, default 400

Results -

Return Code see MMCA_RESET command

Name MMCA_SET_SLOW

Description The command sets the slow discriminator threshold.

1. Parameter Threshold integer value 0 ... 2499, default 400

Results -

Return Code see MMCA_RESET command

Name MMCA_SET_PZC_MANUAL

Description The command sets the PZC value and returns the PZC offset.

1. Parameter PZC value integer value 0 ... 2499

Result array

Byte offset 128

Number of measured pulses integer value

Result array

Byte offset 130

averaged negative offset of

measured input pulses

integer value

Return Code see MMCA_RESET command

Name MMCA_SET_PZC_VALUE

Description The command sets the PZC value.

1. Parameter PZC value integer value 0 ... 2499

Results -

Return Code see MMCA_RESET command

Name MMCA_SET_PZC_TIME_OFFSET

Description The command sets the time offset for the PZC measurement.

1. Parameter Offset for low DTC integer value 0 ... 31, default 15

2. Parameter Offset for high DTC integer value 0 ... 31, default 15

Results -

Return Code see MMCA_RESET command

18 Please note that this function may cause a firmware hang up if the following requirements are not

meets:

- statistical distributed input pulses with a count rate between 500 and 30000 Cps

- the significant peak is located above the first quarter of the spectrum

19 The function requires a reference to a pzc result array, but the function has no effect on this array at

the moment.

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Gbs-elektronik MCA166-USB Manual de usuario Pagina 45