The table below lists defect fixes in the Orbitrap Astral Series 2.0 SP1 Instrument Control Software release that were implemented since the Orbitrap Astral Series 2.0 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 2.0 SP1 Instrument Control Software relative to Orbitrap Astral Series 2.0 Instrument Control Software

ID

Severity

Title

Defect fixes

823734

3 - Medium

Spray stability evaluation fails although spray was stable before start of the evaluation

834056

3 - Medium

SureQuant and Hybrid DIA methods may not work properly with certain Peripheral settings

820722

2 - High

Sequence execution interrupted due to MS response timeout.
Note: The fix reduces the frequency of sequence interruption issue but does not fully address it. It is also important to make sure that the remedy of Known Issue 845079 is applied.

The table below lists new features, improvements and defect fixes in the Orbitrap Astral Series 2.0 Instrument Control Software release that were implemented since the Orbitrap Astral Series 1.1 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 2.0 Instrument Control Software relative to Orbitrap Astral Series 1.1 Instrument Control Software

ID

Severity

Title

New features

488673

—

Orbitrap Astral Zoom: Faster Ion Optics Switching: Higher acquisition rate with improved ion optics switching times

740686

—

Orbitrap Astral Zoom: Faster Ion Processor Timings: Higher acquisition rate due to faster ion transfer in the Ion Processor

491850

—

Orbitrap Astral Zoom: Pre-Accumulation: The user needs bent-flatapole pre-accumulation

595718

—

Orbitrap Astral Zoom: Application Mode: The user needs a "Low Input" Application Mode

595715

—

Orbitrap Astral Zoom: TMT 32-Plex: The user needs a TMT HR mode to resolve the signal of all reporter ions

449007

—

Orbitrap Astral Zoom: Peak Picking: The user needs Full Astral MS2 Spectrum Peak Picking

491831

—

Orbitrap Astral Zoom: SureQuant Hybrid DIA: The user needs to perform SureQuant type and derived Hybrid DIA acquisition using Astral analyzer

747451

—

Orbitrap Astral Zoom: Faster Stepped NCE in IRM: The user needs faster Astral MS2 acquisition when using stepped Collision Energy

424340

—

Orbitrap Astral Zoom: The user needs Top-Down Acquisition with Astral MS2 scans

169738

—

Orbitrap Astral Zoom: eDR: The user needs to perform eDR Full Scan-type ion detection

650535

—

Orbitrap Astral Zoom: tSIM msx: The user needs the ability to execute methods with multiplex tSIM with Orbitrap analyzer


Improvements

745468

—

Astral MS2 Scan Range: The user needs expanded functionalities of Astral MS2 Scan Range

745777

—

System Calibrations must provide improved user experience

749850

—

Add "Exclude isotopic cluster" option to Targeted Mass Exclusion filter

749864

—

The user needs individual maxIT settings in DDA w/ inclusion list (directed-ddA)

778704

—

RAW File Scan Header: The user needs the ability to differentiate tMS2 and DIA scans via the scan header

Defect fixes

639247

3 - Medium

UI: ME: Orbitrap Astral Method Summary for DIA does not report the correct parameter used for Loop Control

747865

3 - Medium

UI: ME: Factor 15 Rule is applied for Astral MS2 scan range unexpectedly

784006

3 - Medium

UI: ME: RAW File Instrument Method erroneously reports Astral Resolution

808914

3 - Medium

UI: XML Method Modification has dysfunctions

639762

3 - Medium

After changing at setting in Tune, while the Instrument is in Intact Protein mode, Injection Time is unregulated

631487

3 - Medium

Method Execution: nCE values are translated in CE values above 200 V

763179

1 - Critical

RunStart ICS degrades mass accuracy

776401

1 - Critical

Automatic Ion Foil Offset Adjustment leads to failing mass evaluations with large mass errors

779710

4 - Low

Tune: Calibration and Diagnostics Start button - procedure "cancelled by user", after internal error

The table below lists new features, improvements and defect fixes in the Orbitrap Astral Series 1.1 Instrument Control Software release that were implemented since the Orbitrap Astral Series 1.0 SP3 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 1.1 Instrument Control Software relative to Orbitrap Astral Series 1.0 SP3 Instrument Control Software

ID

Severity

Title

New features

491821

—

Stepped CE Astral: The user needs the ability to perform the acquisition of single MS2 scan with multiple Collision Energy values when using Astral detector Type

425845

—

Full Profile OT: The user needs the ability to perform Orbitrap MS1 and MS2 acquisition with Full Profile in Intact Protein Mode

Improvements

610911

—

NSI: The user needs an updated default value of Positive Spray Voltage for NSI in ME and Tune

431751

—

Orbitrap Astral shall automatically correct the ion foil voltage using the ICS

597081

—

FAIMS CV switching performance shall be improved

496128

—

UI: ME: The user needs the "Lock mass injection" to be a parameter in the scan properties for each scan type

407868

—

Method Editor: The System Templates must be saved in "Astral" folder

434211

—

UI: ME: The user needs the possibility to choose "Use EASY-IC" On/Off for each experiment/scan type in Timed Mode

469200

—

UI: ME: The user needs to be able to see the displayed absolute AGC target values

408025

—

Tune: Favorites/UserSettings and History information must be saved in "Astral" folders

448670

—

The user needs the ability to monitor pressure readbacks for Astral Analyzer in Tune

Defect fixes

458725

3 - Medium

MongoDB uses large memory (>3GB) at background

459860

3 - Medium

If in DIA experiments (using Astral detector) a Loop Time is defined, as shorter than the Orbitrap transient time set in another experiment of the method, the instrument schedules not enough DIA scans to match the expected loop control time

594611

3 - Medium

Fluxscans are not used in edge cases (fm/lm +/- isolation width)

597496

3 - Medium

DIA: Methods miswriting mass window centres as 524.265 in raw file instrument method

598230

3 - Medium

Missing Plot: Mass Calibration

591844

3 - Medium

Tune: Pressure Mode always set to Standard Pressure after startup

592082

3 - Medium

Tune UI: Astral Turbo pumps readbacks are swapped

467823

3 - Medium

Issue with DIA Windows Definition with Windows Optimization "On" under certain conditions

470082

3 - Medium

Max IT information is not copied when using copy/paste functionality of MS2 information - instead default max IT (10 ms) is used

439849

3 - Medium

"Use EASY-IC" dropdown is not available if LM correction mode is set to "timed"

412392

2 - High

Instrument reported to be set to standby because of open source, but continued the sequence

424847

3 - Medium

The search window for the EASY-IC lockmass is shifted by outliers

426171

3 - Medium

"Bakeout cooling time" and other ICB/HICB timers are reset by software update

415413

3 - Medium

Astral Mass Stabilization is performed at different timepoints within a LC-MS run

455566

3 - Medium

Syringe does not get turned off during Electronics Smart Calibration in User System Calibration

456040

2 - High

Setting the Funnel RF Level to default is not in Astral Default Scan Settings

The table below lists defect fixes in the Orbitrap Astral Series 1.0 SP3 Instrument Control Software release that were implemented since the Orbitrap Astral Series 1.0 SP2 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 1.0 SP3 Instrument Control Software relative to Orbitrap Astral Series 1.0 SP2 Instrument Control Software

Defect Fixes

ID

Severity

Title

466217

1 - Critical

Large Time Gap between MS1 and data-dependent MS2 scan.

553186

2 - High

Insufficient IRM settling time causing unstable fragmentation pattern in Orbitrap MS2 scans.

452322

1 - Critical

Ion Control not working well under low intensity, high background conditions.

414707

3 - Medium

False positive initial bus error warnings from DPRTrap Board.

427472

2 - High

Detector Calibration failing with “Too few ions in focused peak.”

449905

2 - High

Suboptimal setting of channel saturation threshold.

234095

2 - High

Astral analyzer pressure readbacks not displayed in Tune.

The table below lists defect fixes in the Orbitrap Astral Series 1.0 SP2 Instrument Control Software release that were implemented since the Orbitrap Astral Series 1.0 SP1 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 1.0 SP2 Instrument Control Software relative to Orbitrap Astral Series 1.0 SP1 Instrument Control Software

Defect Fixes

ID

Severity

Title

357681

4 - Low

Method execution waits for temperatures to stabilize while 'Wait for Temperatures to stabilize' option is unchecked in Instrument Configuration.

361874

3 - Medium

Missing fields in the scan header/trailer.

398882

3 - Medium

AGC calculations for method using more than one FAIMS CV (delta>1) are based on single CV.

403091

3 - Medium

Raw file: Scan headers of ASTMS scans report irrelevant FT resolution.

407881

3 - Medium

Data Acquisition using lock mass correction is not aborted while Internal Calibrant Source is faulty/defective.

396718

1 - Critical

Data Acquisition: FAIMS occasionally returns “source is open” right after the start of a method while source is closed.

416835

1 - Critical

Both the restart from an error as well as quick system restart fail with a restart loop.

418457

1 - Critical

Orbitrap mode scan rate too low after reboot of system.

424800

3 - Medium

Orbitrap easyIC lockmass correction (timed / Scan-to-Scan modes) is not functional if the first mass of the scan range is above m/z 275.

424984

1 - Critical

Failing Signal Stability Evaluation - high TIC variations in Orbitrap signal.

425564

3 - Medium

Bake-out plot is not redisplayed after the system entered standby.

427904

3 - Medium

Block voltage insufficient for Curve Corrector on systems with large non-zero curve corrector settings.

428554

3 - Medium

Activating microscans shifts the mass centroid in Astral spectra.

429956

3 - Medium

TNG System Check Negative: system

429981

3 - Medium

“Short burn-in of ICS” is always run during System Check.

430132

3 - Medium

Previous plot is not redisplayed after Astral analyzer polarity switch.

430259

1 - Critical

Discharge evaluation not actually setting to negative mode during discharge event.

431767

3 - Medium

Missing Quick Gas Capillary Check to allow the user to assess if a capillary is blocked.

433742

3 - Medium

Scan Start Timing fallback option may lead to out of order retention times.

434485

3 - Medium

Missing checks in Tune Diagnostics.

436967

3 - Medium

Astral service bundle mostly empty (no astral data).

442099

2 - High

System Calibration: Quad RF DDS frequency does not get set always on boot.

450428

1 - Critical

After performing Mass and System check from Tune, a drift of about 1 m/z unit may be observed in mass spectra acquired with Astral detector.

The table below lists defect fixes in the Orbitrap Astral Series 1.0 SP1 Instrument Control Software release that were implemented since the Orbitrap Astral Series 1.0 Instrument Control Software release.

Table Changes realized with Orbitrap Astral Series 1.0 SP1 Instrument Control Software relative to Orbitrap Astral Series 1.0 Instrument Control Software

Defect Fixes

ID

Severity

Title

412822

1 - Critical

Occasionally spikes can be observed in ion chromatogram while ion spray stable.

419732

1 - Critical

EASY-IC: Lockmass expected position does not change with polarity.

421872

1 - Critical

XML method modification interface is not functional.

419661

2 - High

System Calibration/Check: Change PrOSA Scaling specifications.

416053

3 - Medium

System Calibration/Check: HCD Fragmentation and Trapping Efficiency Check leads to a SW internal failure (occasionally).