forked from M-Labs/artiq
tester: add phaser
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@ -51,6 +51,7 @@ class SinaraTester(EnvExperiment):
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self.samplers = dict()
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self.zotinos = dict()
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self.fastinos = dict()
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self.phasers = dict()
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self.grabbers = dict()
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ddb = self.get_device_db()
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@ -77,6 +78,8 @@ class SinaraTester(EnvExperiment):
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self.zotinos[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.fastino", "Fastino"):
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self.fastinos[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.phaser", "Phaser"):
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self.phasers[name] = self.get_device(name)
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elif (module, cls) == ("artiq.coredevice.grabber", "Grabber"):
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self.grabbers[name] = self.get_device(name)
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@ -111,6 +114,7 @@ class SinaraTester(EnvExperiment):
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self.samplers = sorted(self.samplers.items(), key=lambda x: x[1].cnv.channel)
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self.zotinos = sorted(self.zotinos.items(), key=lambda x: x[1].bus.channel)
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self.fastinos = sorted(self.fastinos.items(), key=lambda x: x[1].channel)
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self.phasers = sorted(self.phasers.items(), key=lambda x: x[1].channel_base)
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self.grabbers = sorted(self.grabbers.items(), key=lambda x: x[1].channel_base)
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@kernel
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@ -391,6 +395,57 @@ class SinaraTester(EnvExperiment):
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[card_dev for _, (__, card_dev) in enumerate(self.fastinos)]
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)
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@kernel
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def set_phaser_frequencies(self, phaser, duc, osc):
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self.core.break_realtime()
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phaser.init()
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delay(1*ms)
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phaser.channel[0].set_duc_frequency(duc)
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phaser.channel[0].set_duc_cfg()
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phaser.channel[0].set_att(6*dB)
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phaser.channel[1].set_duc_frequency(-duc)
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phaser.channel[1].set_duc_cfg()
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phaser.channel[1].set_att(6*dB)
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phaser.duc_stb()
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delay(1*ms)
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for i in range(len(osc)):
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phaser.channel[0].oscillator[i].set_frequency(osc[i])
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phaser.channel[0].oscillator[i].set_amplitude_phase(.2)
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phaser.channel[1].oscillator[i].set_frequency(-osc[i])
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phaser.channel[1].oscillator[i].set_amplitude_phase(.2)
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delay(1*ms)
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@kernel
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def phaser_led_wave(self, phasers):
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while not is_enter_pressed():
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self.core.break_realtime()
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# do not fill the FIFOs too much to avoid long response times
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t = now_mu() - self.core.seconds_to_mu(.2)
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while self.core.get_rtio_counter_mu() < t:
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pass
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for phaser in phasers:
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for i in range(6):
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phaser.set_leds(1 << i)
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delay(100*ms)
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phaser.set_leds(0)
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delay(100*ms)
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def test_phasers(self):
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print("*** Testing Phaser DACs and 6 USER LEDs.")
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print("Frequencies:")
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for card_n, (card_name, card_dev) in enumerate(self.phasers):
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duc = (card_n + 1)*10*MHz
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osc = [i*1*MHz for i in range(5)]
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print(card_name,
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" ".join(["{:.0f}+{:.0f}".format(duc/MHz, f/MHz) for f in osc]),
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"MHz")
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self.set_phaser_frequencies(card_dev, duc, osc)
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print("Press ENTER when done.")
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# Test switching on/off USR_LEDs at the same time
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self.phaser_led_wave(
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[card_dev for _, (__, card_dev) in enumerate(self.phasers)]
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)
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@kernel
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def grabber_capture(self, card_dev, rois):
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self.core.break_realtime()
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@ -443,6 +498,8 @@ class SinaraTester(EnvExperiment):
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self.test_zotinos()
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if self.fastinos:
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self.test_fastinos()
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if self.phasers:
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self.test_phasers()
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if self.grabbers:
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self.test_grabbers()
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