ts-LinearStage

The LinearStage is a CSC for the Vera C. Rubin Observatory. It provides controls for Zaber LST stages.

Installation

setup -kr .
scons

pip install .[dev]
pytest --cov lsst.ts.LinearStage -ra

Requirements

Run the develop-env docker image.

Black

pre-commit install

Usage

The LinearStage is an indexable component. The index refers to the id of the particular device.

from lsst.ts import salobj

linear_stage = salobj.Remote(name="LinearStage", domain=salobj.Domain(), index=1)
linear_stage_2 = salobj.Remote(name="LinearStage", domain=salobj.Domain(), index=2)

await linear_stage.start_task
await linear_stage_2.start_task

await linear_stage.cmd_getHome.set_start(timeout=10)
await linear_stage.cmd_moveAbsolute.set_start(distance=10, timeout=10)
await linear_stage.cmd_moveRelative.set_start(distance=10, timeout=10)
await linear_stage.cmd_stop.set_start(timeout=10)

await asyncio.gather(*[linear_stage.cmd_moveAbsolute.set_start(distance=10, timeout=10), linear_stage_2.cmd_moveAbsolute.set_start(distance=10, timeout=10)]

position = await linear_stage.tel_position.aget()
print(position.position)

Support

N/A

Roadmap

N/A

Contributing

N/A

License

This project is licensed under the GPLv3.