Light sheet mode synchronization issue with Photometrics Iris 15

[SJShep]

Cannot optimize remote focus parameters when using the Photometrics Iris 15 in light sheet mode. There are a few problems, which seem related to synchronization:

1. Stopping and restarting acquire changes what we see with respect to the remote focusing.
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   • Stop and start acquire:
2. After setting the parameters where the ASLM almost looks to be working, changing the exposure causes the current remote focus parameters to fail.
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Camera Configuration

[annie-xd-wang]

Hi @SJShep, I've made a fix that should solve problem 1. Please test it with the branch #899.

For the waveform parameters, you could try reducing the camera delay time to a shorter value, such as 1 ms. This parameter is set in the configuration.yaml file. At the same time, set an appropriate flyback value and settle-down time for the remote focus through the GUI.

[SJShep]

That fixed the problem with stopping and starting the acquisitions.