# SnapshotChannel¶

class SnapshotChannel(*args, **kwargs)[source]

Snapshot channels are used to specify instructions for simulators.

Create new snapshot channel.

Methods

 is_parameterized Return True iff the channel is parameterized.

Attributes

index

Return the index of this channel. The index is a label for a control signal line typically mapped trivially to a qubit index. For instance, DriveChannel(0) labels the signal line driving the qubit labeled with index 0.

Return type

Union[int, ParameterExpression]

name

Return the shorthand alias for this channel, which is based on its type and index.

Return type

str

parameters

Parameters which determine the channel index.

Return type

Set

prefix = 's'