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v8.7.0 (2024-12-20)

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@ZLLentz ZLLentz released this 20 Dec 19:20
v8.7.0
af3a7e7
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Learn about vigilant mode.

API Breaks

  • FFMirrorZ components chin_left_rtd, chin_right_rtd, and chin_tail_rtd are renamed: mirror_temp_[l,r,tail].

Library Features

  • Added the ability to add custom units in custom_units.py which convert_unit if the unit can't be found in scipy, and a unit test for it
  • Add the capability for AvgSignal to reset itself on trigger,
    then wait a duration before marking the trigger as complete.
    This lets you use AvgSignal in a bluesky plan as a way to
    accumulate the time average of a fast-updating signal at each
    scan point. To enable this, provide a duration argument.

Device Features

  • KBOMirrorHE gets 2 new RTD readouts for RTDs installed on the mirror inside vaccum.
  • Add calibrated_uj and manual_in_progress components to pcdsdevices.pim.PPMPowerMeter
    -Added manual to names of components in PPMPowerMeter that are used for manual background voltage collection to distinguish them from components related to automatic background voltage collection
  • Add the desc, last_voltage_set, and is_trip component signals to
    MPODApalisChannel. These have been helpful during operations at TMO.
    last_voltage_set will also get a voltage_setpoint alias, which is the
    original name as used in TMO's scripts.
  • Add proper control limits to MPODApalisChannel.voltage and MPODApalisChannel.current.
    This will give useful errors when someone tries to put values outside of the
    channel's supported range.
  • Adjust pcdsdevices.tmo_ip1.CalibrationAxis from 5 -> 7 -> 8 states
  • pcdsdevices.spectrometer.Mono now has a MonoGratingStates component (grating_states)
  • pcdsdevices.mirror.XOffsetMirrorSwitch now has a TwinCATMirrorStripe component (coating)
  • Add FDQ to pcdsdevices.spectrometer.TMOSpectrometer (flow_meter)
  • Recover sp1k4 attenuator targets number from 3 to 5
  • Add one additional (SiN) target into TM1K4 (8 targets, 9 states with OUT)
  • pcdsdevices.mirror.FFMirror now has a TwinCATMirrorStripe component (coating)
    • FFMirrorZ inherits these and sets them None
  • pcdsdevices.slits.ExitSlits now has an FDQ component (flow_meter)
  • Allow init-time configuration of phase shifter inversion and setpoint limits
    for LaserTiming and LCLS2LaserTiming devices.
  • Improve QminiSpectrometer.embedded.ui
  • Add QminiSpectrometer.detailed.ui
  • Add save_data() function and accompanying signals to QminiSpectrometer for use in the UIs.

New Devices

  • HxrDiffractometer for the Beckhoff-based HXR diffractometer.
    This controls the diffractometer in XPP with prefix "HXR:GON:MMS".
  • MonoGratingStates: SP1K1 Mono Grating States Axis G_H with PMPS.
  • MirrorStripe2D2P: Mirror Stripe with 2D Coating states, 2 positions and PMPS.
  • PhotonCollimatorFDQ: Photon Collimator with Cooling Meter Readback
  • BeckhoffPneumaticFDQ: Beckhoff Pneumatics with a flow meter for cooling readback
  • VCN_OpenLoop: similar to VCN w/ the removal of 'open' and 'position_readback'
    commands. The 'state' member variable has been renamed to 'control_mode' and
    the associated doc string was been updated.
  • Lakeshore336: support for Lakeshore 336 temperature controller

Bugfixes

  • Made PPMPowerMeter's responsivity component input-only, like the pytmc pragma, so the connection does not fail when looking for a non-existant non-RBV pv.
  • Fix an issue where the LookupTablePositioner would fail silently if the
    lookup table was not strictly increasing in both axes.
    Lookup tables that are strictly decreasing in either axis
    will now be supported.
    Lookup tables that have inconsistent ordering in either axis will
    log a warning when the conversion is done.
  • pcdsdevices.tpr._get_delay, and by extension TprMotor.readback and TprTrigger.ns_delay now calculate delays correctly by using a more precise conversion factor from ticks to nanoseconds
  • Fix an issue where arbitrarily large negative values were permitted to be
    passed during the MPODApalisChannel.set_voltage method, and where
    small values passed to a negative-polarity channel would jump to the
    most negative value. Now, this function will clamp all values between
    zero and the maximum channel voltage.
  • Rename Smarpod.detailed.ui to SmarPod.detailed.ui so that it will be
    properly discovered by typhos for the SmarPod class.
  • Replace the velocity_base (.VBAS) signal in the MMC100 class
    with a base Signal to avoid a PV disconnected error
    that was preventing moves.
    The MMC100 record does not have this field.
    With this fix, MMC100 devices can move again.

Maintenance

  • reorder cool_flow1 and cool_flow2 components in KBOMirrorHE to the end of the list.
  • reorder mirror_temp_[l,r,tail] components in FFMirrorZ to align with other temperature sensors.
  • Make test_at2l0_clear_errors pass more consistently on CI.
  • Add a utility for checking signal values that don't update promptly.
  • Added unit tests to cover the MPODApalisChannel changes.
  • Restore PIPPLC's qpc_name component.
  • XOffsetMirrorBend coating changed to TwinCATMirrorStripe from MirrorStripe2D2P
  • Add unit tests for the new AvgSignal features.

Contributors

Contributors

ZLLentz, mseaberg, and 6 other contributors
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