FastinoChannel

Class Arguments

Argument	Type	Default Value
dac_device	DAC
channel	TInt32
min_voltage	TFloat	-inf
max_voltage	TFloat	inf
default_ramp_steps	TInt32	30

Bold arguments are mandatory. For more documentation on the listed arguments refer to the class definition below. If parameters appear in this list but not in the class definition below, please recursively check the linked base classes for the definition of the parameter.

Inheritance Diagram

Example Component Dictionary

   {
    "dac_example": {
        "classname": "atomiq.components.sinara.dac.FastinoChannel",
        "arguments": {
            "dac_device": "<mandatory parameter (DAC)>",
            "channel": "<mandatory parameter (TInt32)>",
            "min_voltage": -1e999,
            "max_voltage": 1e999,
            "default_ramp_steps": 30
        }
    }
}

Class Description

class atomiq.components.sinara.dac.FastinoChannel(dac_device, channel, *args, **kwargs)

Bases: DACChannel

A single channel of a (possibly multichannel) DAC

A single channel of a DAC is a digitally controlled voltage source. Thus, this class inherits from VoltageSource.

Parameters:

• dac_device (DAC) -- the DAC the channel belongs to

• channel (TInt32) -- the number of the channel

ramp_voltage(duration, voltage_start, voltage_end, ramp_timestep=-1.0, ramp_steps=-1)

Ramp voltage over a given duration.

This method advances the timeline by duration

Parameters:

• duration (artiq.compiler.types.TMono('float', OrderedDict())) -- ramp duration [s]

• voltage_start (artiq.compiler.types.TMono('float', OrderedDict())) -- initial voltage [V]

• voltage_end (artiq.compiler.types.TMono('float', OrderedDict())) -- end voltage [V]

• ramp_timestep (artiq.compiler.types.TMono('float', OrderedDict()))

• ramp_steps (artiq.compiler.types.TMono('int', OrderedDict([('width', artiq.compiler.types.TValue(32))])))

set_voltage(voltage)

Set the voltage delivered by the voltage source

Parameters:

voltage (artiq.compiler.types.TMono('float', OrderedDict())) -- Voltage in V