artiq/examples/master/repository/dds_test.py

37 lines
877 B
Python

from artiq import *
class DDSTest(Experiment, AutoDB):
"""DDS test"""
class DBKeys:
core = Device()
dds_bus = Device()
dds0 = Device()
dds1 = Device()
dds2 = Device()
ttl0 = Device()
ttl1 = Device()
ttl2 = Device()
led = Device()
@kernel
def run(self):
self.dds_bus.batch_enter()
self.dds1.set(120*MHz)
self.dds2.set(200*MHz)
self.dds_bus.batch_exit()
for i in range(10000):
if i & 0x200:
self.led.on()
else:
self.led.off()
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()