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qiskit.pulse.builder.acquire

acquire(duration, qubit_or_channel, register, **metadata)[source]

Acquire for a duration on a channel and store the result in a register.

Examples:

from qiskit import pulse

d0 = pulse.MeasureChannel(0)
mem0 = pulse.MemorySlot(0)

with pulse.build() as pulse_prog:
    pulse.acquire(100, d0, mem0)

    # measurement metadata
    kernel = pulse.configuration.Kernel('linear_discriminator')
    pulse.acquire(100, d0, mem0, kernel=kernel)

Note

The type of data acquire will depend on the execution meas_level.

Parameters
  • duration (int) – Duration to acquire data for

  • qubit_or_channel (Union[int, AcquireChannel]) – Either the qubit to acquire data for or the specific AcquireChannel to acquire on.

  • register (NewType()(StorageLocation, Union[MemorySlot, RegisterSlot])) – Location to store measured result.

  • metadata (Union[Kernel, Discriminator]) – Additional metadata for measurement. See Acquire for more information.

Raises

exceptions.PulseError – If the register type is not supported.