def test_calibration():
try:
cal_tables = CalibrationTables()
except InputLogin:
# We're probably running on Travis, so just forget about it
return
assert cal_tables.physical_units_to_adu("R0", "idrain", "HA1", 1000) == 180
# W3 belongs to the R board
assert cal_tables.physical_units_to_adu("W3", "vdrain", "HA1", 156) == 256
def run(self):
calibr = CalibrationTables()
for cur_board in STRIP_BOARD_NAMES:
# Append the sequence of commands to turnon this board to
# the JSON object
self.command_emitter.command_list += self.turn_on_board(cur_board)
# Wait a while after having turned on the board
self.wait(seconds=5)
# Verification step
with StripTag(
conn=self.command_emitter,
name=f"PINCHOFF_VERIFICATION_1",
):
self.wait(seconds=300)
for cur_board in STRIP_BOARD_NAMES:
# Now run the pinch-off procedure for each board
with StripTag(
conn=self.command_emitter,
name=f"PINCHOFF_TILE_{cur_board}",
):
for cur_horn_idx in range(8):
if cur_board == "I" and cur_horn_idx == 7:
continue
if cur_horn_idx == 7:
cur_horn_name = BOARD_TO_W_BAND_POL[cur_board]
else:
cur_horn_name = f"{cur_board}{cur_horn_idx}"
self.conn.enable_electronics(polarimeter=cur_horn_name,
pol_mode=5)
for id_value_muA in (100, 4_000, 8_000, 12_000):
for cur_lna in ("HA3", "HA2", "HA1", "HB3", "HB2",
"HB1"):
# Convert the current (μA) in ADU
adu = calibr.physical_units_to_adu(
polarimeter=cur_horn_name,
hk="idrain",
component=cur_lna,
value=id_value_muA,
)
self.conn.set_id(cur_horn_name,
cur_lna,
value_adu=adu)
with StripTag(
conn=self.command_emitter,
name=
f"PINCHOFF_IDSET_{cur_horn_name}_{cur_lna}_{id_value_muA:.0f}muA",
):
self.conn.wait(seconds=18)
def _forward(
self,
calibr: CalibrationTables,
cur_board: str,
pol_name: str,
unit_test_data: UnitTestDC,
proc_number: int,
):
for pin, ps, phsw_state in PIN_PS_STATE_COMBINATIONS:
# First do a stable acquisition…
self._stable_acquisition(pol_name,
phsw_state,
proc_number=proc_number)
# …and then acquire the curves
try:
Ifor = get_sequence_of_biases(unit_test_data, ps, "IFVF")
except KeyError:
log.warning(f"IFVF does not exist for {pol_name} {ps}")
self.conn.log(
message=
f"IFVF does not exist for {pol_name} {ps} in unit-level tests. "
"Using a synthetic curve instead")
Ifor = get_sequence_of_biases(None, ps, "IFVF")
Ifor *= 1e6 # Convert from A to µA
self.conn.log(
message=
f"Acquiring PH/SW forward curve for {pol_name}, {ps} Vpin{pin}"
)
with StripTag(
conn=self.command_emitter,
name=
f"phsw_proc{proc_number}_fcurve_{pol_name}_{ps}_ipin{pin}",
):
for i in Ifor:
adu = calibr.physical_units_to_adu(pol_name,
hk="iphsw",
component=pin,
value=i)
self.conn.set_phsw_bias(pol_name,
phsw_index=pin,
vpin_adu=None,
ipin_adu=adu)
self.conn.set_hk_scan(cur_board)
self.conn.log(message=f"Set I={i:.1f} µA = {adu} ADU")
wait_with_tag(
conn=self.command_emitter,
seconds=5,
name=
f"phsw_proc{proc_number}_set_i_{pol_name}_{ps}_vpin{pin}",
)
def _reverse(
self,
calibr: CalibrationTables,
cur_board: str,
pol_name: str,
unit_test_data: UnitTestDC,
proc_number: int,
):
for pin, ps, phsw_state in PIN_PS_STATE_COMBINATIONS:
# First do a stable acquisition…
self.stable_acquisition(pol_name, phsw_state)
# …and then acquire the curves
try:
Vrev = get_sequence_of_biases(unit_test_data, ps, "IRVR")
except KeyError:
log.warning(f"IRVR does not exist for {pol_name} {ps}")
self.conn.log(
message=
f"IRVR does not exist for {pol_name} {ps} in unit-level tests. "
"Using a synthetic curve instead")
Vrev = get_sequence_of_biases(None, ps, "IRVR")
Vrev *= 1e3 # convert from V to mV
self.conn.log(
message=
f"Acquiring PH/SW reverse curve for {pol_name}, {ps} Vpin{pin}"
)
with StripTag(
conn=self.command_emitter,
name=
f"phsw_proc{proc_number}_rcurve_{pol_name}_{ps}_ipin{pin}",
):
for v in Vrev:
adu = calibr.physical_units_to_adu(pol_name,
hk="vphsw",
component=pin,
value=v)
self.conn.set_phsw_bias(pol_name,
phsw_index=pin,
vpin_adu=adu,
ipin_adu=None)
self.conn.set_hk_scan(cur_board)
self.conn.log(message=f"Set V={v:.1f} mV = {adu} ADU")
wait_with_tag(
conn=self.command_emitter,
seconds=5,
name=
f"phsw_proc{proc_number}_set_v_{pol_name}_{ps}_vpin{pin}",
)
class OpenClosedLoopProcedure(StripProcedure):
def __init__(self, args):
super(OpenClosedLoopProcedure, self).__init__()
self.args = args
self.calibr = CalibrationTables()
# This is used when the user specifies the switch --print-biases
self.used_biases = []
def turn_on_polarimeters(self, polarimeters):
log.info(f"Turnon of polarimeters {0}".format(", ".join(
[str(x) for x in polarimeters])))
turnon_proc = TurnOnOffProcedure(waittime_s=1.0,
stable_acquisition_time_s=1.0,
turnon=True)
turn_on_board = True
for cur_polarimeter in polarimeters:
board = normalize_polarimeter_name(cur_polarimeter)[0]
turnon_proc.set_board_horn_polarimeter(new_board=board,
new_horn=cur_polarimeter,
new_pol=None)
turnon_proc.run_turnon(stable_acquisition_time_s=1.0,
turn_on_board=turn_on_board)
turn_on_board = False
return turnon_proc.get_command_list()
def _run_test(
self,
test_name,
polarimeters,
biases_per_pol: Dict[str, BiasConfiguration],
sequence,
):
# This method is used internally to implement both the
# open-loop and closed-loop tests
for cur_pol in polarimeters:
# Append the sequence of commands to turnon all the polarimeters
# to the JSON commands
self.command_emitter.command_list += self.turn_on_polarimeters(
[cur_pol])
if test_name == "OPEN_LOOP":
self.conn.set_pol_mode(cur_pol, OPEN_LOOP_MODE)
else:
self.conn.set_pol_mode(cur_pol, CLOSED_LOOP_MODE)
cur_biases = biases_per_pol[cur_pol]._asdict()
self.used_biases.append({
"polarimeter": cur_pol,
"test_name": test_name,
"calibrated_biases":
{key: val
for (key, val) in cur_biases.items() if val},
})
bias_repr = ", ".join([
f"{key}={val:.1f}" for (key, val) in cur_biases.items() if val
])
with StripTag(
conn=self.command_emitter,
name=f"{test_name}_TEST_SETUP_{cur_pol}",
comment=f"(calibrated) biases are: {bias_repr}",
):
for component, param, key in sequence:
params = {
"polarimeter":
cur_pol,
"lna":
component,
"value_adu":
self.calibr.physical_units_to_adu(
polarimeter=cur_pol,
hk=key,
component=component,
value=cur_biases[param],
),
}
if key == "vdrain":
self.conn.set_vd(**params)
elif key == "idrain":
self.conn.set_id(**params)
elif key == "vgate":
self.conn.set_vg(**params)
if not self.args.acquisition_at_end:
with StripTag(
conn=self.command_emitter,
name=f"{test_name}_TEST_ACQUISITION_{cur_pol}",
comment=f"Stable acquisition for polarimeter {cur_pol}",
):
self.conn.wait(seconds=self.args.wait_time_s)
if self.args.acquisition_at_end:
with StripTag(
conn=self.command_emitter,
name=f"{test_name}_TEST_ACQUISITION",
comment="Stable acquisition with polarimeters {pols}".
format(pols=", ".join(polarimeters)),
):
self.conn.wait(seconds=self.args.wait_time_s)
def run_open_loop_test(self, polarimeters,
biases_per_pol: Dict[str, BiasConfiguration]):
self._run_test(
test_name="OPEN_LOOP",
polarimeters=polarimeters,
biases_per_pol=biases_per_pol,
sequence=[
("H0", "vd0", "vdrain"),
("H1", "vd1", "vdrain"),
("H2", "vd2", "vdrain"),
("H3", "vd3", "vdrain"),
("H4", "vd4", "vdrain"),
("H5", "vd5", "vdrain"),
("H0", "vg0", "vgate"),
("H1", "vg1", "vgate"),
("H2", "vg2", "vgate"),
("H3", "vg3", "vgate"),
("H4", "vg4", "vgate"),
("H4A", "vg4a", "vgate"),
("H5A", "vg5a", "vgate"),
],
)
def run_closed_loop_test(self, polarimeters,
biases_per_pol: Dict[str, BiasConfiguration]):
self._run_test(
test_name="CLOSED_LOOP",
polarimeters=polarimeters,
biases_per_pol=biases_per_pol,
sequence=[
("H0", "id0", "idrain"),
("H1", "id1", "idrain"),
("H2", "id2", "idrain"),
("H3", "id3", "idrain"),
("H4", "id4", "idrain"),
("H5", "id5", "idrain"),
("H0", "vg0", "vgate"),
("H1", "vg1", "vgate"),
("H2", "vg2", "vgate"),
("H3", "vg3", "vgate"),
("H4", "vg4", "vgate"),
("H4A", "vg4a", "vgate"),
("H5A", "vg5a", "vgate"),
],
)
def read_biases_per_pol(self, filename, test_name):
if str(filename).startswith("http"):
assert len(self.args.polarimeters) == 1
biases_per_pol = retrieve_biases_from_url(
polarimeter_name=self.args.polarimeters[0], url=str(filename))
else:
if filename.suffix == ".h5":
biases_per_pol = retrieve_biases_from_hdf5(
polarimeters=self.args.polarimeters,
test_name=test_name,
filename=filename,
tag_template=self.args.tag_template,
calibr=self.calibr,
)
else:
biases_per_pol = instrument_biases_to_dict(
polarimeters=self.args.polarimeters,
biases=InstrumentBiases(filename),
)
return biases_per_pol
def run(self):
# Open loop test
if self.args.open_loop_filename:
biases_per_pol = self.read_biases_per_pol(
self.args.open_loop_filename, "OPEN_LOOP")
self.run_open_loop_test(self.args.polarimeters, biases_per_pol)
# Closed loop test
if self.args.closed_loop_filename:
biases_per_pol = self.read_biases_per_pol(
self.args.closed_loop_filename, "CLOSED_LOOP")
self.run_closed_loop_test(self.args.polarimeters, biases_per_pol)
def output_biases(self):
print(json.dumps(self.used_biases, indent=4))
def run(self):
# Turn on the polarimeter(s)
for cur_board in STRIP_BOARD_NAMES:
# Append the sequence of commands to turnon this board to
# the JSON object
# self.command_emitter.command_list += self.turn_on_board(cur_board)
pass
# Verification step
with StripTag(
conn=self.command_emitter,
name="IVTEST_VERIFICATION_TURNON",
):
# Wait a while after having turned on all the boards
self.wait(seconds=10)
# Load the matrices of the unit-test measurements done in
# Bicocca and save them in "self.bicocca_data"
self.bicocca_test = get_unit_test(args.bicocca_test_id)
module_name = InstrumentBiases().polarimeter_to_module_name(
self.bicocca_test.polarimeter_name)
log.info(
"Test %d for %s (%s) loaded from %s, is_cryogenic=%s",
args.bicocca_test_id,
self.bicocca_test.polarimeter_name,
module_name,
self.bicocca_test.url,
str(self.bicocca_test.is_cryogenic),
)
self.bicocca_data = load_unit_test_data(self.bicocca_test)
assert isinstance(self.bicocca_data, UnitTestDC)
log.info(
" The polarimeter %s corresponds to module %s",
self.bicocca_test.polarimeter_name,
module_name,
)
calibr = CalibrationTables()
defaultBias = InstrumentBiases()
lna_list = get_lna_list(pol_name=self.bicocca_test.polarimeter_name)
#--> First test: ID vs VD --> For each VG, we used VD curves
self.conn.tag_start(name=f"IVTEST_IDVD_{module_name}")
for lna in lna_list:
lna_number = get_lna_num(lna)
#Read default configuration
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_READDEFAULT_VGVD",
):
# read bias in mV
default_vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=defaultBias.get_biases(module_name,
param_hk=f"VG{lna_number}"),
)
# read bias in mV
default_vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=defaultBias.get_biases(module_name,
param_hk=f"VD{lna_number}"),
)
#Get the data matrix and the Gate Voltage vector.
matrixIDVD = self.bicocca_data.components[lna].curves["IDVD"]
#from V to mV
vgate = np.mean(matrixIDVD["GateV"], axis=0) * 1000
selvg = vgate >= -360
vgate = vgate[selvg]
# For each Vg, we have several curves varing Vd
for vg_idx, vg in enumerate(vgate):
vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=vg,
)
self.conn.set_vg(
polarimeter=module_name,
lna=lna,
value_adu=vg_adu,
)
#from V to mV
curve_vdrain = matrixIDVD["DrainV"][:, vg_idx] * 1000
for vd_idx, vd in enumerate(curve_vdrain):
vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=vd,
)
self.conn.set_vd(
polarimeter=module_name,
lna=lna,
value_adu=vd_adu,
)
with StripTag(
conn=self.command_emitter,
name=
f"{module_name}_{lna}_SET_VGVD_{vg_idx}_{vd_idx}",
comment=f"VG_{vg:.2f}mV_VD_{vd:.2f}mV",
):
self.conn.set_hk_scan(allboards=True)
self.conn.wait(self.waittime_perconf_s)
# Back to the default values of vd and vg (for each LNA)
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_BACK2DEFAULT_VGVD",
):
self.conn.set_vg(
polarimeter=module_name,
lna=lna,
value_adu=default_vg_adu,
)
self.conn.set_vd(
polarimeter=module_name,
lna=lna,
value_adu=default_vd_adu,
)
self.conn.wait(self.waittime_perconf_s)
self.conn.tag_stop(name=f"IVTEST_IDVD_{module_name}")
#
#--> Second test: ID vs VG --> For each VD, we used VG curves
self.conn.tag_start(name=f"IVTEST_IDVG_{module_name}")
for lna in lna_list:
lna_number = get_lna_num(lna)
#Read default configuration
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_READDEFAULT_VDVG",
):
# read bias in mV
default_vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=defaultBias.get_biases(module_name,
param_hk=f"VG{lna_number}"),
)
# read bias in mV
default_vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=defaultBias.get_biases(module_name,
param_hk=f"VD{lna_number}"),
)
#Get the data matrix and the Gate Voltage vector.
matrixIDVG = self.bicocca_data.components[lna].curves["IDVG"]
#from V to mV
vdrain = np.mean(matrixIDVG["DrainV"], axis=0) * 1000
# For each Vd, we have several curves varing Vg
for vd_idx, vd in enumerate(vdrain):
vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=vd,
)
self.conn.set_vg(
polarimeter=module_name,
lna=lna,
value_adu=vd_adu,
)
#from V to mV
curve_vgate = matrixIDVG["GateV"][:, vd_idx] * 1000.
selcurvg = curve_vgate >= -360
curve_vgate = vgate[selvg]
for vg_idx, vg in enumerate(curve_vgate):
vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=vg,
)
self.conn.set_vd(
polarimeter=module_name,
lna=lna,
value_adu=vg_adu,
)
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_VDVG_{vd_idx}_{vg_idx}",
comment=f"VD_{vd:0.2f}mV_VG_{vg:.2f}mV",
):
#
self.conn.set_hk_scan(allboards=True)
self.conn.wait(self.waittime_perconf_s)
# Back to the default values of vd and vg (for each LNA)
with StripTag(
conn=self.command_emitter,
name=f"IVTEST_IDVG_{module_name}_{lna}_BACK2DEFAULT_VDVG",
):
self.conn.set_vg(
polarimeter=module_name,
lna=lna,
value_adu=default_vg_adu,
)
self.conn.set_vd(
polarimeter=module_name,
lna=lna,
value_adu=default_vd_adu,
)
self.conn.wait(self.waittime_perconf_s)
self.conn.tag_stop(name=f"IVTEST_IDVG_{module_name}")
def run(self):
# Turn on the polarimeter(s)
for cur_board in STRIP_BOARD_NAMES:
# Append the sequence of commands to turnon this board to
# the JSON object
# self.command_emitter.command_list += self.turn_on_board(cur_board)
pass
# Verification step
with StripTag(conn=self.command_emitter,
name="IVTEST_VERIFICATION_TURNON"):
# Wait a while after having turned on all the boards
self.wait(seconds=10)
# Load the matriix with the min, max and step for
# each LNA for each polarimeter
count_conf = 0
for pol_name in self.polarimeters:
module_name = self.inputBiasIV["Module"][pol_name]
log.info("-->Polarimeter %s (%s)", pol_name, module_name)
calibr = CalibrationTables()
defaultBias = InstrumentBiases()
lna_list = get_lna_list(pol_name=pol_name)
# --> First test: ID vs VD --> For each VG, we used VD curves
self.conn.tag_start(name=f"IVTEST_{module_name}")
for lna in lna_list:
lna_number = get_lna_num(lna)
# Read default configuration
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_READDEFAULT_VGVD",
):
# read bias in mV
default_vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=getattr(defaultBias.get_biases(module_name),
f"vg{lna_number}"),
)
# read bias in mV
default_vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=getattr(defaultBias.get_biases(module_name),
f"vd{lna_number}"),
)
# Get the data matrix and the Gate Voltage vector.
# in mV
vgate = self.get_bias_curve(pol_name, lna)
vdrain = np.arange(0, 900, 50)
count_conf += len(vgate) * len(vdrain)
# For each Vg, we have several curves varing Vd
for vg_idx, vg in enumerate(vgate):
vg_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vgate",
component=lna,
value=vg)
self.conn.set_vg(polarimeter=module_name,
lna=lna,
value_adu=vg_adu)
for vd_idx, vd in enumerate(vdrain):
vd_adu = calibr.physical_units_to_adu(
polarimeter=module_name,
hk="vdrain",
component=lna,
value=vd,
)
self.conn.set_vd(polarimeter=module_name,
lna=lna,
value_adu=vd_adu)
with StripTag(
conn=self.command_emitter,
name=
f"{module_name}_{lna}_SET_VGVD_{vg_idx}_{vd_idx}",
comment=f"VG_{vg:.2f}mV_VD_{vd:.2f}mV",
):
if self.hk_scan == "True":
# print(f"hk_scan is {self.hk_scan}")
self.conn.set_hk_scan(allboards=True)
self.conn.wait(self.waittime_perconf_s)
# Back to the default values of vd and vg (for each LNA)
with StripTag(
conn=self.command_emitter,
name=f"{module_name}_{lna}_BACK2DEFAULT_VGVD",
):
self.conn.set_vg(polarimeter=module_name,
lna=lna,
value_adu=default_vg_adu)
self.conn.set_vd(polarimeter=module_name,
lna=lna,
value_adu=default_vd_adu)
self.conn.wait(self.waittime_perconf_s)
count_conf += 1
self.conn.tag_stop(name=f"IVTEST_IDVD_{module_name}")
log.info(
"Number of configuration and time [hrs, days]: %s [%s, %s]\n",
int(count_conf),
np.around(count_conf * self.waittime_perconf_s / 3600.0, 1),
np.around(count_conf * self.waittime_perconf_s / 3600 / 24, 3),
)