FloatingOutputAmplifier

class lsst.cp.pipe.FloatingOutputAmplifier(*args, **kwargs)

Bases: FloatingOutputAmplifier

Deprecated since version v28.0: lsst.cp.pipe.FloatingOutputAmplifier will be moved to lsst.ip.isr.deferredCharge.FloatingOutputAmplifier in v28.0.

Methods Summary

local_offset(old, signal)	Calculate local offset hysteresis.
update_parameters(scale, decay_time)	Update parameter values, if within acceptable values.

Methods Documentation

local_offset(old, signal)

Calculate local offset hysteresis.

Parameters:

oldnp.ndarray, (,)

Previous iteration.

signalnp.ndarray, (,)

Current column measurements.

Returns

——-

offsetnp.ndarray

Local offset.

update_parameters(scale, decay_time)

Update parameter values, if within acceptable values.

Parameters:

scalefloat

Drift scale for the amplifier.

decay_timefloat

Decay time for the bias drift.

Raises:

ValueError

Raised if the input parameters are out of range.