Good day Colleagues,
My customer is evaluating the TDC7200 and got issue with the MEAS_COMPLETE_FLAG.
Could you review it and say what can be wrong in here or what customer has to check?
Please, see detailed description below:
1. TDC7200 setup:
- TDC7200: in mode #2, one stop signal, calibration by 10 periods of CLOCK
- START – 250 pulses with a duration of 250 nsec with a period of 2.5 msec
- STOP – 250 pulses of duration no less than 1.0 usec, delayed by 1.5 msec relative to START pulses
- control parameter is – MEAS_COMPLETE_FLAG
2.Results:
- repetition factor: – no less than 100 times
- issue is – MEAS_COMPLETE_FLAG doesn't setup (while MEAS_STARTED_FLAG is set upped)
- issue occurs from 1 to 4 times in each 250 pulses
- issue doesn't not occur if period is increased up from 1.5 msec to 4 msec
Thank you, Mikhail
