artiq/examples/master/repository/dds_test.py

37 lines
869 B
Python
Raw Normal View History

2014-09-30 17:38:02 +08:00
from artiq import *
2014-07-24 07:09:49 +08:00
2014-09-05 12:03:22 +08:00
class DDSTest(Experiment, AutoDB):
"""DDS test"""
class DBKeys:
2015-03-08 18:37:53 +08:00
core = Device()
2015-05-08 22:17:06 +08:00
dds_bus = Device()
dds0 = Device()
dds1 = Device()
dds2 = Device()
ttl0 = Device()
ttl1 = Device()
ttl2 = Device()
led = Device()
2014-09-05 12:03:22 +08:00
@kernel
def run(self):
2015-05-09 14:47:40 +08:00
with self.dds_bus.batch:
self.dds1.set(120*MHz)
self.dds2.set(200*MHz)
delay(1*us)
2014-09-10 16:06:27 +08:00
for i in range(10000):
2014-09-05 12:03:22 +08:00
if i & 0x200:
self.led.on()
2014-09-05 12:03:22 +08:00
else:
self.led.off()
2014-09-05 12:03:22 +08:00
with parallel:
with sequential:
self.dds0.set(100*MHz + 4*i*kHz)
self.ttl0.pulse(500*us)
self.ttl1.pulse(500*us)
self.ttl2.pulse(100*us)
self.led.off()