Feb 18, 2021
01:35 AM
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Feb 18, 2021
01:35 AM
Hi everyone,
Regarding the Low pass filter configuration for the CAPTURE App...
What is meant by 'Clock Cycles' please ? Is it the Clock Cycles before CCU pre-scaling or is it the 'Actual Timer Resolution' shown in the 'General Settings' tab? For example 7 x 273066.77 nsec
Thank you in advance for any help on this.
PHAB
Regarding the Low pass filter configuration for the CAPTURE App...
What is meant by 'Clock Cycles' please ? Is it the Clock Cycles before CCU pre-scaling or is it the 'Actual Timer Resolution' shown in the 'General Settings' tab? For example 7 x 273066.77 nsec
Thank you in advance for any help on this.
PHAB
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1 Solution
Mar 11, 2021
08:49 PM
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Mar 11, 2021
08:49 PM
Hi,
To answer your question for a wider audience,
Yes, the low pass configuration field when enable will set the Hardware noise filter to accept the signal.
The input signal value need to be stable for these number of cycles before the Level/transition signal is recognized and accepted.
Clock cycles are related to the Freq of timer module.
For example input freq fCCU4=144Mhz ,
Then 3 cycles are 3 clock cycles of fCCU4 freq.
Best Regards,
Vasanth
To answer your question for a wider audience,
Yes, the low pass configuration field when enable will set the Hardware noise filter to accept the signal.
The input signal value need to be stable for these number of cycles before the Level/transition signal is recognized and accepted.
Clock cycles are related to the Freq of timer module.
For example input freq fCCU4=144Mhz ,
Then 3 cycles are 3 clock cycles of fCCU4 freq.
Best Regards,
Vasanth
1 Reply
Mar 11, 2021
08:49 PM
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Mar 11, 2021
08:49 PM
Hi,
To answer your question for a wider audience,
Yes, the low pass configuration field when enable will set the Hardware noise filter to accept the signal.
The input signal value need to be stable for these number of cycles before the Level/transition signal is recognized and accepted.
Clock cycles are related to the Freq of timer module.
For example input freq fCCU4=144Mhz ,
Then 3 cycles are 3 clock cycles of fCCU4 freq.
Best Regards,
Vasanth
To answer your question for a wider audience,
Yes, the low pass configuration field when enable will set the Hardware noise filter to accept the signal.
The input signal value need to be stable for these number of cycles before the Level/transition signal is recognized and accepted.
Clock cycles are related to the Freq of timer module.
For example input freq fCCU4=144Mhz ,
Then 3 cycles are 3 clock cycles of fCCU4 freq.
Best Regards,
Vasanth