class RiHandler(object):
def __init__(self, ui):
self.ui = ui
self.ui.ri_ui.measure_ri_button.clicked.connect(self.measure_ri)
self.executor = None
def _connect(self):
if self.executor is not None:
return self.executor # Reuse previously opened object (and socket)
try:
ip_port = str(self.ui.ipField.text()).split(":")
ip = ip_port[0]
port = int(ip_port[1])
self.executor = SocketExecutor(ip, port) # Do connection
except IndexError:
QtGui.QMessageBox.information(self.ui.centralwidget,
"IP no especificado",
"Es necesario especificar un IP y puerto en el formato IP:puerto")
def measure_ri(self):
self._connect()
smu = int(self.ui.ri_ui.smu_lineedit.text())
current = float(self.ui.ri_ui.current_ri_lineedit.text())
current_compliance = float(self.ui.ri_ui.compliance_ri_lineedit.text())
self.executor.execute_command("RI {smu}, {current}, {current_compliance}".format(smu=smu, current=current,
current_compliance=current_compliance))
def _connect(self):
if self.executor is not None:
return self.executor # Reuse previously opened object (and socket)
try:
ip_port = str(self.ui.ipField.text()).split(":")
ip = ip_port[0]
port = int(ip_port[1])
self.executor = SocketExecutor(ip, port) # Do connection
except IndexError:
QtGui.QMessageBox.information(self.ui.centralwidget,
"IP no especificado",
"Es necesario especificar un IP y puerto en el formato IP:puerto")
def retrieve_data_single(ip, port, fname):
executor = SocketExecutor(ip, port, expect_reply=False, endline="\n")
executor.execute_command(":FORM:DATA ASC") # Set data to ASCII
data = executor.ask(":CALC1:DATA:FDAT?")
data = data.split(",")
data = [float(i) for i in data]
write_vector(data, fname + "_freqdata.csv")
freq_data = executor.ask(":SENS1:FREQ:DATA?")
freq_data = freq_data.split(",")
freq_data = [float(i) for i in freq_data]
write_vector(freq_data, fname + "_freqdata.csv")
executor.close()
def poll_for_data(ip, port, ui, active):
executor = SocketExecutor(ip, port)
while True:
executor.execute_command("SP")
is_ready = executor.get_data()
is_ready = is_ready.replace("\0","")
if 0b00000001 & int(is_ready):
# Data is ready. Break out of this loop
break
time.sleep(1)
# Retrieve data and save it to file
for element in active:
print "Run once per channel"
combo = element['combo']
ch = int(str(combo.objectName())[3:4])
template = "DO 'CH{ch}T'"
cmd = template.format(ch=ch)
data = executor.ask(cmd)
with open(str(ui.fileField.text())+ str(ch) + ".csv",'w+') as f:
data = data.split(",")
for line in data:
f.write(line+"\r\n")
executor.close()
