def __init__(self, vna, channel, cal_unit='', timeout_ms=None):
self.vna = vna
self.channel = channel
self.ports = []
if not cal_unit:
cal_unit = vna.cal_units[0]
self.cal_unit = vna.cal_unit(cal_unit)
if timeout_ms:
self.timeout_ms = timeout_ms
else:
port_count = self.cal_unit.ports
number_of_sweeps = 3 * port_count + number_of_thrus(port_count)
self.timeout_ms = number_of_sweeps * (
10 * self.channel.total_sweep_time_ms + 10000) + 5000
def auto_calibrate(self, ports, characterization=''):
scpi = ""
if type(ports) == dict:
scpi = ":SENS{0}:CORR:COLL:AUTO:PORT '{1}',{2}"
ports_string = ",".join("{!r},{!r}".format(k,v) for (k,v) in ports.items())
scpi = scpi.format(self.index, characterization, ports_string)
else:
scpi = ":SENS{0}:CORR:COLL:AUTO '{1}',{2}"
ports_string = ",".join(map(str, ports))
scpi = scpi.format(self.index, characterization, ports_string)
port_count = len(ports)
number_of_sweeps = 3 * port_count + number_of_thrus(port_count)
timeout_ms = number_of_sweeps * (10 * self.total_sweep_time_ms + 10000) + 5000
self._vna.write(scpi)
self._vna.pause(timeout_ms)
def auto_calibrate(self, ports, characterization=''):
scpi = ""
if type(ports) == dict:
scpi = ":SENS{0}:CORR:COLL:AUTO:PORT '{1}',{2}"
ports_string = ",".join("{!r},{!r}".format(k, v)
for (k, v) in ports.items())
scpi = scpi.format(self.index, characterization, ports_string)
else:
scpi = ":SENS{0}:CORR:COLL:AUTO '{1}',{2}"
ports_string = ",".join(map(str, ports))
scpi = scpi.format(self.index, characterization, ports_string)
port_count = len(ports)
number_of_sweeps = 3 * port_count + number_of_thrus(port_count)
timeout_ms = number_of_sweeps * (10 * self.total_sweep_time_ms +
10000) + 5000
self._vna.write(scpi)
self._vna.pause(timeout_ms)
def auto_calibrate(self, ports, characterization=''):
scpi = ""
if type(ports) == dict:
def format_str(port_items):
return "{!r},{!r}".format(*port_items)
port_strings = [format_str(items) for items in ports.items()]
ports_string = ",".join(port_strings)
scpi = ":SENS{0}:CORR:COLL:AUTO:PORT '{1}',{2}"
scpi = scpi.format(self.index, characterization, ports_string)
else:
scpi = ":SENS{0}:CORR:COLL:AUTO '{1}',{2}"
ports_string = ",".join(map(str, ports))
scpi = scpi.format(self.index, characterization, ports_string)
port_count = len(ports)
number_of_sweeps = 3 * port_count + number_of_thrus(port_count)
one_sweep_ms = 10 * self.total_sweep_time_ms + 10000
timeout_ms = number_of_sweeps * one_sweep_ms + 5000
self._vna.write(scpi)
self._vna.pause(timeout_ms)