nqrduck/nqrduck-spectrometer-limenqr
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Fixed transmitting of multiple pulses.

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This commit is contained in:
jupfi 2023-07-29 17:57:58 +02:00
parent 2777e07df3
commit ee0aef4011
1 changed files with 17 additions and 23 deletions
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36
src/nqrduck_spectrometer_limenqr/controller.py
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@ -2,6 +2,7 @@ import logging
import tempfile import tempfile
from pathlib import Path from pathlib import Path
import numpy as np import numpy as np
from decimal import Decimal
from nqrduck.module.module_controller import ModuleController from nqrduck.module.module_controller import ModuleController
from nqrduck_spectrometer.base_spectrometer_controller import BaseSpectrometerController from nqrduck_spectrometer.base_spectrometer_controller import BaseSpectrometerController
from nqrduck_spectrometer.measurement import Measurement from nqrduck_spectrometer.measurement import Measurement
@ -26,7 +27,7 @@ class LimeNQRController(BaseSpectrometerController):
from .contrib.limr import limr from .contrib.limr import limr
self_path = Path(__file__).parent self_path = Path(__file__).parent
driver_path = str(self_path / "contrib/pulseN_test_USB_TX2.cpp") driver_path = str(self_path / "contrib/pulseN_test_USB.cpp")
lime = limr(driver_path) lime = limr(driver_path)
except ImportError as e: except ImportError as e:
logger.error("Error while importing limr. %s", e) logger.error("Error while importing limr. %s", e)
@ -79,7 +80,7 @@ class LimeNQRController(BaseSpectrometerController):
# time domain x and y data # time domain x and y data
tdx = lime.HDF.tdx[evidx] - lime.HDF.tdx[evidx][0] tdx = lime.HDF.tdx[evidx] - lime.HDF.tdx[evidx][0]
tdy = lime.HDF.tdy[evidx] / lime.nav tdy = np.abs(lime.HDF.tdy[evidx] / lime.nav)
measurement_data = Measurement( measurement_data = Measurement(
tdx, tdx,
@ -211,31 +212,24 @@ class LimeNQRController(BaseSpectrometerController):
# This leads to a default offset of 300 samples for the first pulse # This leads to a default offset of 300 samples for the first pulse
lime.pof = [self.module.model.OFFSET_FIRST_PULSE] lime.pof = [self.module.model.OFFSET_FIRST_PULSE]
lime.pof += [ lime.pof += [
int(pulse_shape.resolution * lime.sra) int(pulse_shape.resolution * Decimal(lime.sra))
for i in range(len(pulse_amplitude) -1) for i in range(len(pulse_amplitude) -1)
] ]
# Add the TX pulse phase to the pulse phase list (lime.pph) -> not yet implemented # Add the TX pulse phase to the pulse phase list (lime.pph) -> not yet implemented
else: else:
logger.debug("Adding TX pulse to existing pulse sequence") logger.debug("Adding TX pulse to existing pulse sequence")
logger.debug( lime.pfr += [
"Setting if frequency to: %s",
self.module.model.if_frequency,
)
lime.pfr.append(
[
float(self.module.model.if_frequency) float(self.module.model.if_frequency)
for i in range(len(pulse_amplitude)) for i in range(len(pulse_amplitude))
] ]
)
logger.debug("Setting pulse duration to: %s", event.duration) lime.pdr += [
lime.pdr.append(
[
float(pulse_shape.resolution) float(pulse_shape.resolution)
for i in range(len(pulse_amplitude)) for i in range(len(pulse_amplitude))
] ]
)
# Setting pulse amplitude # Setting pulse amplitude
lime.pam.append(list(pulse_amplitude)) lime.pam += list(pulse_amplitude)
# Get the length of the previous event without a tx pulse # Get the length of the previous event without a tx pulse
blank = [] blank = []
previous_events = events[: events.index(event)] previous_events = events[: events.index(event)]
@ -247,7 +241,7 @@ class LimeNQRController(BaseSpectrometerController):
prev_event.name, prev_event.name,
prev_event.duration, prev_event.duration,
) )
for parameter in prev_event.parameters: for parameter in prev_event.parameters.values():
if ( if (
parameter.name == self.module.model.TX parameter.name == self.module.model.TX
and parameter.get_option_by_name( and parameter.get_option_by_name(
@ -273,10 +267,10 @@ class LimeNQRController(BaseSpectrometerController):
prev_duration = lime.pdr[-2] + sum(blank) prev_duration = lime.pdr[-2] + sum(blank)
logger.debug("Setting pulse offset to: %s", prev_duration) logger.debug("Setting pulse offset to: %s", prev_duration)
lime.pof.append(np.ceil(prev_duration * lime.sra)) lime.pof.append(int(np.ceil(prev_duration * lime.sra)))
lime.pof.append += [ lime.pof += [
int(pulse_shape.resolution * lime.sra) int(float(pulse_shape.resolution) * lime.sra)
for i in range(len(pulse_amplitude)) for i in range(len(pulse_amplitude) - 1)
] ]
# The last event is the repetition time event # The last event is the repetition time event
@ -323,7 +317,7 @@ class LimeNQRController(BaseSpectrometerController):
rx_begin = previous_events_duration + offset + CORRECTION_FACTOR rx_begin = previous_events_duration + offset + CORRECTION_FACTOR
if rx_duration: if rx_duration:
rx_stop = rx_begin + rx_duration rx_stop = rx_begin + float(rx_duration)
return rx_begin * 1e6, rx_stop * 1e6 return rx_begin * 1e6, rx_stop * 1e6
else: else: