User function can modify sample title. Use during scan sequence.

[prjemian]

In changes to fix #428, the user will be able to change the sample name. This enables sample names based on conditions that change during a long of sequence of scans, such as a temperature series.

[jilavsky]

Very good. I understand this. Will need some examples to work with. Let's look at Linkam temperature and time from a specific moment. We may need to add PV for "start time"?

[prjemian]

I might have some code (in an IOC database) to help you with marking the specific moment. I created that code for marking the time when an area detector acquisition started. Looks very easy to use for this purpose, as well.

Or, we use Python code and mark the specific moment by recording specific_moment = time.time() and then use that.

[prjemian]

Temperature example (based on linkam_ci94.record_signal(), line 141):

def add_linkam_temperature(title):
    return f"{title}_{linkam_ci94.get():.2f}{linkam_ci94.units.get()}"

Reference: https://github.com/APS-USAXS/ipython-usaxs/blob/7270f66eacc172d26c041c66c433a25f2de32abb/profile_bluesky/startup/instrument/devices/linkam.py#L138-L144