def __init__(self, name):
Instrument.__init__(self, name, tags=['virtual'])
self.add_parameter('temperature', type=types.FloatType,
flags=Instrument.FLAG_GET, units='mK')
self.t = tip_client('tip',address='pi-us74') #tip raspberry instance
def __init__(self, name):
Instrument.__init__(self, name, tags=['virtual'])
self.add_parameter('temperature', type=float,
flags=Instrument.FLAG_GET, units='mK')
self.t = tip_client('tip',address='pi-us74') #tip raspberry instance
return 0
def _parameters_critical(t,b):
#returns True if a message is to be sent, False otherwise
if b_mean > 35 and abs(b[-1]-b[-2]) < 15: #if mean value of last [10] minutes > 35mK and the increase smooth
if b[-2] > b[-1] or b[-1] < 35: #if temperature is decreasing
return False
else:
return True
else:
return False
if __name__ == "__main__":
t = tip_client('tip',address='pi-us74') #tip raspberry
#print t.r_get_T()
#_sendTemp("0 mK")
buffer = []
for i in range(10):
buffer.append(18.0)
m_sent = False
while True:
time.sleep(59)
if int(time.strftime('%M')) == 0: #every full hour
m_sent = False
buffer.append(_getTemp(t))
buffer = buffer[1:]
b_mean = mean(buffer)
return 0
def _parameters_critical(t,b,temp_critical):
#returns True if a message is to be sent, False otherwise
if b_mean > temp_critical and abs(b[-1]-b[-2]) < 15: #if mean value of last [10] minutes > 35mK and the increase smooth
if b[-2] > b[-1] or b[-1] < temp_critical: #if temperature is decreasing
return False
else:
return True
else:
return False
if __name__ == "__main__":
t = tip_client('tip',address='pi-us74') #tip raspberry
# readout critical temperature argument
if len(sys.argv) == 1: #no argument passed -> set default 35mK
temp_critical = 35
else:
temp_critical = float(sys.argv[1]) #in mK
buffer = []
for i in range(10):
buffer.append(18.0)
m_sent = False
while True:
time.sleep(59)
if int(time.strftime('%M')) == 0: #every full hour
m_sent = False
