
Claude Skills by ashfordeOU
github.com/ashfordeOUEvaluate candidate irradiation facilities for a space-material degradation campaign under ECSS-Q-ST-70-06C and decide which one the exposure runs at: check agent coverage, energy-window coverage, target-plane uniformity, chamber pressure and the specimen temperature window, compute the acceleration factor the source would be driven at and the beam hours it implies, decide whether the particle and ultraviolet exposures are combined or run in a named sequential order, then rank the admissible c...
Plan the property read-out points of a particle and UV radiation exposure under ECSS-Q-ST-70-06C, or grade a schedule already written. Use when optical, thermo-optical and mechanical properties have to be measured before, during and after an irradiation rather than once at the end. Requires a pristine baseline and a point at the planned total exposure, counts the intermediate points that give the degradation curve its shape, reports the widest unmeasured stretch of the exposure axis, holds ea...
Derive the radiation environment an irradiation campaign is specified against under ECSS-Q-ST-70-06C: validate a differential particle spectrum, integrate it over the energy window of interest by trapezoid with the window edges interpolated inside their bins, accumulate fluence across mission phases carrying their own duration, exposed duty and spectrum scaling, convert illuminated time into equivalent sun hours at the declared solar intensity, and compare the facility energy window with the ...
Evaluate how much of a particle or UV induced degradation heals back after the beam stops, and whether the mission may be credited with it, under ECSS-Q-ST-70-06C. Use when darkening is reversible and a post-exposure series has to become a design number. Converts each post-exposure reading into a degradation, separates the recoverable part from the permanent floor, derives the exponential time constant and half-time of the approach, refuses a series that darkens again or heals past pristine, ...
Prepare the coupon population for a particle and ultraviolet degradation campaign under ECSS-Q-ST-70-06C: decide for each measured property whether reading it consumes the coupon or can be taken in place under vacuum, count the exposed coupons a destructive reading needs at every measurement point, count the matching unexposed reference coupons that carry the same thermal history in the dark, fit a coupon into the uniform beam area in either orientation with its gap and edge keep-out, and div...
Define the conditions and the exposure sequence a radiation degradation run is carried out under per ECSS-Q-ST-70-06C: grade the chamber pressure and the achieved specimen temperature against their limit and band, split the total exposure into steps that account for the whole run, build the cumulative exposure and beam hours at every measurement point, grade the flux rate against the mission rate and the acceleration limit, check the agent block order covers each agent once, and bound the air...
Document the environment, exposure, results and uncertainties of a particle or UV radiation test under ECSS-Q-ST-70-06C, or grade a report already issued. Use when a run is finished and the record has to state what the specimen was in, how much it received, what the properties did and how well any of it is known. Checks identification and dosimetry traceability, requires every exposure as planned and achieved, grades the relative deviation and pairs an out-of-tolerance value with a note, repo...
Determine whether a thermal-control surface sits inside the applicability envelope of the ECSS-Q-ST-70-09C thermo-optical property measurements, and which of solar absorptance and infrared emittance that surface can actually yield. Use when a specimen set mixes diffuse coatings, specular metallized finishes, semi-transparent films and textured surfaces, and the campaign owes a defensible scope statement before a port is opened. Screens opacity against the transmittance floor, checks the speci...
Compute the solar absorptance of a thermal-control surface by solar-weighted spectral integration and reconcile it with a calorimetric determination and a certified reference standard, under ECSS-Q-ST-70-09C. Use when a spectrophotometric reflectance scan, a steady-state calorimetric run, or both, have to become one defensible absorptance carrying its uncertainty. Weights measured absorptance by the solar spectral irradiance over the scanned span, reports the fraction of that irradiance the s...
Evaluate a flammability screening run against the burn-length and dripping limits the application of the material carries under ECSS-Q-ST-70-21C. Use when a specimen set has been burned and somebody has to say whether the material is screened in for that installation, from a vented equipment bay to a volume the crew occupies. Grades every specimen, counts a value sitting exactly on a limit as compliant through a named tolerance, fails the whole set on one failing specimen, reports a set small...
Verify that a flammability test facility is fit to run an ECSS-Q-ST-70-21C screening before any specimen is burned: chamber, gas supply and ignition source. Use when a test date is being confirmed and the calibration status, the delivered oxygen concentration and the igniter settings all have to be shown inside their windows on that date. Computes the oxygen fraction the supply lines actually deliver from their purities and set flows rather than trusting the set point, compares it with the ta...
Determine the disposition of a material that failed its ECSS-Q-ST-70-21C flammability screening: rejection, redesign of the installation, or a further round of testing. Use when a burned set has come back failing and the programme has to choose between dropping the material, changing the build it sits in, and screening an extended set. Ranks the observed failure modes so the most severe governs, refuses a use-as-is rationale behind a drip ignition or a specimen that never self-extinguished, s...
Document upward flame propagation screening outcomes as materials data set entries under ECSS-Q-ST-70-21C, feeding the declared-materials practice of ECSS-Q-ST-70-71C and ECSS-Q-ST-70C. Use when finished flammability runs must become reusable records and a use environment has to be checked against the atmosphere actually tested. Keys the entry on material, thickness band and tested oxygen partial pressure rather than trade name, categorizes the specimen set into a rating, carries a drip restr...
Assess whether a material may be installed in a crewed compartment from its ECSS-Q-ST-70-21C flammability entry, applying the result to the habitable-volume material control of ECSS-Q-ST-70C. Use when a recorded rating must become a usage decision and the cabin atmosphere is not the atmosphere the specimen saw. Compares tested oxygen partial pressure against the cabin, treats a milder test as no evidence, checks installed thickness against the tested band, weighs exposed area and mass, and re...
Audit a flammability test report for the conditions, results and observations ECSS-Q-ST-70-21C expects it to carry, and assemble the list of what is missing. Use when a report has come back from a laboratory and somebody has to decide whether it can be filed as screening evidence or has to go back. Checks the identification, specimen, condition, result and observation fields, separates a blocking omission from an advisory one, cross-checks the report against itself so a burn longer than its s...
Determine the disposition of a limited-shelf-life material lot found past its expiry date under ECSS-Q-ST-70-22C: measure the overrun in days and as a fraction of the original shelf life, screen the lot for re-validation eligibility against family, storage history, extension budget and overrun limit, grade any re-validation measurements against their acceptance windows, and close with re-test, extend, reject or scrap plus a sized new expiry date. Use when an expired drum, batch or reel is fou...
Evaluate the expiry status of limited-shelf-life stock under ECSS-Q-ST-70-22 and say what leaves the shelf: derive the nominal date by adding calendar months to manufacture with end-of-month clamping, charge the excess for time spent outside controlled storage, apply an extension only when an approval reference backs it, then grade each item in-date, expiring inside the alert window, expired, or overridden by a recorded storage non-conformance, and return the quarantine list. Use when stock i...
Verify that a material issue may enter a controlled process under the ECSS-Q-ST-70-22C interface to the ECSS-Q-ST-70C, -70-16C and -70-31C process flows: build the operation window from the planned start and duration, separate a lot already expired from one expiring part way through, check the stores status and any open deviation, check the process against the lot approved list and the standard cited, bound a mixed material by its pot life, and return release or block with reason codes. Use w...
Evaluate the procurement data package a limited-shelf-life material lot arrives with under ECSS-Q-ST-70-22C: check the mandatory items that fix an expiry date, cross-check the manufacture, receipt and expiry chain against any declared duration, convert it into remaining shelf life at receipt in days and as a fraction of the full life, grade the recorded storage temperature and humidity envelope against the specified limits, and close with an accept, accept-with-actions or reject disposition. ...
Prepare the re-test a stored material owes before its shelf life is extended under ECSS-Q-ST-70-22, and grade what comes back: take the property set from the material family, take the specimen count from the lot size, derive each acceptance threshold from the as-manufactured value and a declared retention fraction in the direction that property may drift, compare with a relative tolerance so a result on the limit passes everywhere, and keep a failed re-test distinct from an incomplete one. Us...
Assess whether the shelf life of a stored material may be extended under ECSS-Q-ST-70-22 and for how long: separate the criteria that refuse an extension outright — a non-extendable family, an incomplete storage record, exposure past its allowance, no covering manufacturer statement and no passed re-test, the extension count already used — from the caps that only shorten it, then grant the smaller of the per-step increment cap and the remaining total-life headroom and name which cap cut the r...
Audit the per-lot record a limited-shelf-life material carries under ECSS-Q-ST-70-22C: score the mandatory header fields, order and read the event log for an issue with no receipt behind it or activity after disposal, require every deviation entry to carry a reference, a disposition and a closure, require every extension to sit on a re-test, balance received quantity against issued, returned, scrapped and remaining, and check the retention period. Use when auditing stores records, preparing a...
Determine the issue order and lot separation a limited-shelf-life stock holding owes under ECSS-Q-ST-70-22: queue the issuable lots by receipt date with a deterministic tie-break, name where receipt order and expiry order disagree so a later lot expiring sooner is not stranded, raise a finding per bin holding mixed materials, commingled lot numbers without a divider, or quarantined stock beside issuable stock, and grade each actual pick against the queue. Use when stock is binned, a picker qu...
Define the storage envelope a limited-shelf-life material owes under ECSS-Q-ST-70-22: intersect the house family default with the manufacturer declared temperature band, humidity ceiling and light sensitivity so the tighter side always governs, refuse a pair whose intersection is empty, widen a candidate store's set band by its own control tolerance before comparing, and close with a suitable, suitable-with-added-controls or not-suitable disposition naming every breached axis. Use when a new ...
Monitor the store's temperature and humidity record under ECSS-Q-ST-70-22 and account for the exposure it evidences: grade the sampling cadence first, treat any gap wider than the required interval as unmonitored time rather than in-limit time, attribute out-of-limit hours between samples by the midpoint rule, group consecutive breaches into excursion events with their axes and peak deviation, and separate an inadequate record from an exceeded exposure. Use when a storage log is reviewed, an ...
Evaluate a crimped termination against the acceptance and rejection criteria that belong to each defect category under ECSS-Q-ST-70-26C. Use when inspection findings from a crimping bench have to become a disposition rather than a list: grade measured pull-off force against the minimum tabulated for that conductor size, count damaged strands against an allowance that scales with the strand count, apply the per-category severity so one major finding governs the whole termination, and escalate ...
Determine whether an electrical connection falls inside the crimped-connection practice of ECSS-Q-ST-70-26C and which crimp category governs it. Use when a harness definition mixes joining methods and each crimped barrel has to be bounded before tooling is chosen. Separates machined-contact, stamped-contact, splice, lug and coaxial-ferrule crimps from soldered, welded, wire-wrapped and insulation-displacement joints the practice does not cover, applies the conductor-count limit per category, ...
Evaluate a finished crimp against its dimensional and visual acceptance limits. Use when completed crimps have to be dispositioned and a characteristic may simply not have been read: grade height and width against their own two-sided bands, size the flash extruded at the die parting line, confirm a bell mouth is formed and inside its length band where the contact calls for one, count the strands that can be seen, check the insulation grip closed on the jacket, and hold an unread characteristi...
Audit a set of crimping records for the completeness and traceability the records clause of ECSS-Q-ST-70-26C asks of them. Use when a harness dossier is assembled and every termination has to be answerable: check the mandatory fields are carried, resolve the tool identifier into the calibration register, resolve the operator against the certification window covering the date of the crimp rather than today, resolve both wire and contact lots into accepted receiving records, grade the periodic ...
Verify that a crimp tool, die and positioner set is certified for the contact in front of it and that its calibration is still live under ECSS-Q-ST-70-26C. Use when a tool is drawn from the pool for a flight harness and both the calendar interval and the crimp count since last calibration have to be honoured. Matches die and positioner to the contact part number and conductor range, consumes the allowance on whichever of elapsed days or accumulated cycles runs out first, honours a withdrawal ...
Perform and grade one crimp cycle on a high-reliability electrical connection. Use when a crimp is being made and the setup has to be defensible before the handles move: match the die and positioner to the contact part number, take the selector setting from the wire gauge inside that contact, refuse a tool whose calibration has lapsed on date or on cycle count, confirm the ratchet released only on a completed cycle and that the barrel took exactly one, then grade the resulting height against ...
Coordinate the crimping requirements of ECSS-Q-ST-70-26C with the harness manufacturing rules of ECSS-Q-ST-20-30C so the shop works to one instruction per topic. Use when both documents reach the same harness bench and somebody has to say which governs: allocate every shared topic to one owning document, take the stricter limit where both state one in the same direction, let a declared subordination outrank the arithmetic, keep a floor and a ceiling as a band unless that band is empty, escala...
Evaluate a crimp microsection where cross-section examination is required. Use when a barrel has been sectioned, polished and examined and the compression inside it has to be graded: derive the compression ratio from the sectioned conductor area against the undeformed area, compare it with the band for that contact, count and size the voids, check the core strands deformed and not only the outer ones, measure the barrel wall at its thinnest, confirm the cut sits inside the crimp zone, and gra...
Assess whether a crimping operator holds a live certification for the flight termination in front of them under the personnel clause of ECSS-Q-ST-70-26C. Use when an operator picks up a tool and the training record, the qualification sample set and the currency of practice all have to agree: check the required modules are complete, grade the samples per tool and contact combination rather than in total, honour the vision-check validity, expire the certification on its own interval, and suspen...
Validate that a crimping process is qualified for the terminal and wire pairing actually in front of it under ECSS-Q-ST-70-26C. Use when a new contact, conductor construction, die or tool setting reaches a harness shop and the campaign that was run has to be graded rather than assumed: demand the declared samples per setup run, grade crimp height, pull-off force and visual together on every one, insist the conforming runs were consecutive instead of cherry-picked, separate an outright fail fr...
Determine whether a crimped lot passes pull-off verification on its sample, its forces and its break modes. Use when destructive pull tests have been run and the lot needs an acceptance decision: resolve the specimen count the lot size demands, compare every recorded force with the minimum tabulated for its own gauge, separate a conductor break outside the barrel from a conductor that pulled out of it, hold an undersized sample at review rather than accepting it, and escalate the rate for the...
Determine whether a failed crimp may be remade or the wire must be replaced, against the re-termination limits of ECSS-Q-ST-70-26C. Use when a bad termination is about to be cut off and crimped again and the allowance has to be checked before the wire gets shorter: count the re-terminations already taken on that wire end, consume the length each remake costs and test the reach afterwards rather than before, refuse to re-use a contact that its own crimp consumed, honour a defect category with ...
Assess where a contact or terminal sits on a prepared conductor before the die closes. Use when a wire has been inserted into a barrel and the seating has to be graded while it can still be changed for free: measure the insulation-to-barrel gap against the band for that contact, confirm the conductor bottomed in the bore, read the inspection window fill, count strands left outside the barrel, check that insulation and conductor are each under their own grip, and grade how square the contact s...
Evaluate the operator go and no-go gauge check on a crimp tool and the logbook entry recording it under ECSS-Q-ST-70-26C, then bound the crimps made since the last good check. Use when a shift starts, or a gauge check fails and the affected production run has to be scoped. Reads the pin pair as pass, die-undersize, die-worn-open or an untrustworthy gauge set, names every missing logbook field, releases or holds the tool, and spans the quarantine back to the last passing check rather than to t...
Validate a wire and terminal pairing against the qualified combination list of ECSS-Q-ST-70-26C and derive the strip length window it must be cut to. Use when a build sheet names a contact for a conductor and the bare length between insulation and barrel has to be controlled. Checks conductor cross-section against the qualified barrel range, separates an unlisted terminal from an out-of-range conductor, derives the window from barrel length and insulation stand-off, categorizes a measured str...
Verify a stripped wire end against the crimping preparation requirements before the contact goes on. Use when conductors have been stripped for a high-reliability crimp and each end needs a disposition: compare the exposed length with the band for its own gauge, count nicked strands and severed strands against their separate allowances, read birdcaging, contamination and insulation damage, refuse a solder-tinned conductor and a stripping method outside the qualified set, offer rework only whe...
Evaluate a finished repair or modification of a printed circuit board assembly against the acceptance limits of ECSS-Q-ST-70-28C, which differ by the repair category and by the defect that was treated. Resolve the defect to the category that addresses it and flag a mismatch, scale every ceiling and floor to the assurance level of the product, express each measurement as a utilisation of its own bound so a ceiling and a floor compare on one scale, name the criterion closest to failing, and hol...
Determine whether a damaged printed-circuit-board assembly falls inside the board repair standard at all, which repair category the damage belongs to, and whether the board may still be repaired or has to go to nonconformance review. Use when triaging a damage report, grouping a proposed change, or deciding scrap against repair: it tests the assembly construction, maps the damage onto a repair category, separates a repair from a design-altering modification, and spends the per-category and pe...
Verify that a repaired printed circuit board assembly was cleaned and then shown to be clean under ECSS-Q-ST-70-28C, against the levels the contamination-control standard ECSS-Q-ST-70-01C holds: match the cleaning agent to the flux that was actually used, size the wetted area and the extract volume, take the system blank off the reading, convert net conductivity into a sodium-chloride-equivalent surface density, grade it as a utilisation of the category limit, and grade the visual state, the ...
Plan the removal and replacement of a component on a populated printed board under ECSS-Q-ST-70-28, with thermal damage held inside limits. Use when a part must come off and the heat reaching the laminate, the new part and its neighbours must be argued first. Reads the profile for peak and time above the damage threshold by interpolating crossings, projects that peak onto each neighbour through a distance decay, decides if a moisture-sensitive part owes a bake, draws the work against the site...
Design the repair of a broken, cut or lifted conductor on a printed-circuit-board assembly. Use when a track is open and the method, the wire and the bonding still have to be worked out: it chooses between a lap-soldered replacement segment and an insulated jumper from the gap length and the track width, refuses a break past the reach of either, computes the overlap each lap end needs, sizes the jumper from the circuit current and a current-density derating, spaces the bonds along the unsuppo...
Assess a conformal coating repair after board rework: the area stripped, the film re-applied over it, and the cure it was given, under ECSS-Q-ST-70-28. Use when coating was removed to reach a joint and the re-coated area has to be signed off. Checks the removal cleared the footprint by a working margin without stripping sound film off untouched hardware, grades every thickness reading and the mean separately, confirms the lap onto surrounding coating, interpolates the cure time the chosen tem...
Determine whether laminate damage, a delamination or a damaged plated hole on a printed board may be repaired under ECSS-Q-ST-70-28, and by which method. Use when a board has come back with base-material damage or a broken barrel and the decision has to survive review. Sizes the affected area against the board, tests whether the defect entered the conductor clearance envelope, recomputes the barrel wall left after damaged plating is removed and replated, then picks barrel replating, an eyelet...
Evaluate a damaged land or pad on a printed-circuit-board assembly and settle how it is rebuilt. Use when a land has lifted, torn away or lost area during rework: it computes the surviving copper as a fraction of the land the design drew, picks re-bonding in place, an epoxy-bonded replacement land or an eyelet from that fraction and the state of the hole barrel, refuses a land with too little sound base material left, derives the bond area the minimum pull-off load demands, checks the annular...
Validate a printed board modification plan under ECSS-Q-ST-70-28 before any track is cut. Use when a board has to be changed by cutting tracks, adding wires or substituting components and the plan must stand up at review. Interpolates the isolation gap each cut's working voltage demands and refuses a cut still bridged by copper, rates every added wire against its conductor ampacity and derives the intermediate supports its routed length needs, checks each substitution for an approved change r...