mirror of https://github.com/m-labs/artiq.git
32 lines
640 B
Python
32 lines
640 B
Python
from artiq import *
|
|
|
|
|
|
class PulseNotReceived(Exception):
|
|
pass
|
|
|
|
|
|
class RTIOSkew(AutoDB):
|
|
class DBKeys:
|
|
pmt0 = Device()
|
|
ttl0 = Device()
|
|
io_skew = Result()
|
|
|
|
@staticmethod
|
|
def realtime_results():
|
|
return {
|
|
"io_skew": "raw"
|
|
}
|
|
|
|
@kernel
|
|
def run(self):
|
|
with parallel:
|
|
self.pmt0.gate_rising(10*us)
|
|
with sequential:
|
|
delay(5*us)
|
|
out_t = now()
|
|
self.ttl0.pulse(5*us)
|
|
in_t = self.pmt0.timestamp()
|
|
if in_t < 0*s:
|
|
raise PulseNotReceived
|
|
self.io_skew = out_t - in_t
|