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https://github.com/nqrduck/nqrduck-autotm.git
synced 2024-09-18 18:30:35 +00:00
Added automatic switching of singal path.
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1 changed files with 16 additions and 6 deletions
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@ -50,14 +50,20 @@ class AutoTMController(ModuleController):
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tunning_voltage, matching_voltage = self.module.model.LUT.get_voltages(frequency)
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confirmation = self.set_voltages(str(tunning_voltage), str(matching_voltage))
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if confirmation:
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# We need to change the signal pathway to preamp to measure the reflection
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self.switch_to_atm()
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reflection = self.read_reflection(frequency)
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# We need to change the signal pathway back to atm to perform a measurement
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self.switch_to_preamp()
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self.module.nqrduck_signal.emit("confirm_tune_and_match", reflection)
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elif self.module.model.LUT.TYPE == "Mechanical":
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tuning_position, matching_position = self.module.model.LUT.get_positions(frequency)
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self.go_to_position(tuning_position, matching_position)
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# Switch to atm to measure the reflection
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reflection = self.read_reflection(frequency)
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# Switch back to preamp to perform a measurement
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self.switch_to_preamp()
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self.module.nqrduck_signal.emit("confirm_tune_and_match", reflection)
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@ -107,6 +113,10 @@ class AutoTMController(ModuleController):
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self.module.model.serial = serial
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logger.debug("Connected to device %s", device)
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# On opening of the command we set the switch position to atm
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self.switch_to_atm()
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except Exception as e:
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logger.error("Could not connect to device %s: %s", device, e)
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@ -527,11 +537,11 @@ class AutoTMController(ModuleController):
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command = "v%sv%s" % (matching_voltage, tuning_voltage)
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confirmation = self.send_command(command)
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if confirmation:
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TIMEOUT = 5 # seconds
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start_time = time.time()
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logger.debug("Voltages set successfully")
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return True
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# Emit nqrduck signal that T&M was successful
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# Maybe we measure the reflection first so we don't damage the PA lol
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# The broadband module can then decide what to do with the signal
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### Electrical Lookup Table ###
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@ -921,11 +931,11 @@ class AutoTMController(ModuleController):
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# Now we vary the tuning capacitor position and matching capacitor position
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# Step size tuner:
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TUNER_STEP_SIZE = 20
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TUNER_STEP_SIZE = 10
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# Step size matcher:
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MATCHER_STEP_SIZE = 50
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TUNING_RANGE = 60
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TUNING_RANGE = 40
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MATCHING_RANGE = 500
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tuning_backlash = self.module.model.tuning_stepper.BACKLASH_STEPS
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