Quickstart Guide

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import numpy as np
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from stanza.routines import routine
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@routine
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def sweep_barrier(ctx, gate, v_start, v_stop, n_points):
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    """Sweep a gate and measure current."""
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    device = ctx.resources.device
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    voltages = np.linspace(v_start, v_stop, n_points)
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    v_data, i_data = device.sweep_1d(gate, voltages.tolist(), "DRAIN")
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    return {"voltages": v_data, "currents": i_data}

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from stanza.routines import RoutineRunner
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from stanza.utils import load_device_config
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# Load config and create runner
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config = load_device_config("device.yaml")
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runner = RoutineRunner(configs=[config])
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# Execute routine
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result = runner.run("sweep_barrier")
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print(f"Measured {len(result['currents'])} points")

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from stanza.logger import DataLogger
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from stanza.utils import load_device_config, device_from_config
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config = load_device_config("device.yaml")
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device = device_from_config(config)
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logger = DataLogger(
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    name="logger",
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    routine_name="sweep_barrier",
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    base_dir="./data",
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    formats=["hdf5"]
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)
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runner = RoutineRunner(resources=[device, logger])
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result = runner.run("sweep_barrier")  # Data automatically saved