KasperCalc for Business
Custom calculators & automated engineering workflows.
Enterprise-grade tools built around your products, your test floor and your data. Start with a private design calculator. Or build a bench that programs, calibrates and tests every unit on its own.
- Calculators for your parts & specs
- Automated programming & calibration
- Pass/fail data validation
- DAQ, mechanical & PCB design
One goal
Helping your engineers spend time on engineering
Every company has the spreadsheet only one person understands, the calibration that takes a technician an hour of hand math, and the test bench that produces data nobody has time to check. KasperCalc turns those into fast, validated, repeatable tools. They are built by a working aerospace engineer who has made the same kind of tools for real production lines.
- Custom calculators
- MCU programming
- Calibration algorithms
- Test-bench data validation
- Visualization
- Workflow automation
- Data acquisition design
- Mechanical design
- PCB design
Capabilities
What we build
Software, firmware and hardware, scoped as one project. The calculator, the bench and the board all agree with each other.
Production & test automation
Benches that program, calibrate and judge every unit without a person doing the math.
Automated MCU Programming
One-click production programming of microcontrollers through PICkit and other programmers, scripted end-to-end so operators can’t pick the wrong file.
- Firmware version checks and verify-after-write
- Unique serial numbers and calibration constants per unit
- Every flash logged against the unit’s serial
Automatic Calibration Algorithms
Multi-point calibration that runs itself: collect readings, fit the curve, compensate for temperature and write the coefficients back to the device.
- Linear, polynomial and piecewise fits with residual checks
- Temperature and supply-voltage compensation
- Coefficients written to EEPROM / flash and read back to confirm
Test-Bench Data Validation
Take the Excel sheets and CSV logs your calibration benches already produce, run all the math, and return a clear pass or fail for every unit.
- Acceptance limits, tolerance stacks and outlier checks
- Flags bad readings and incomplete runs before they ship
- Printable, traceable test reports per serial number
Calculators & software tools
Private versions of the tools KasperCalc is known for, built around your products.
Custom Engineering Calculators
Private, secure calculators built around your parts, specs and allowables. No generic textbook cases.
- Your materials database, part numbers and design rules built in
- Every equation and source shown, so results can be checked
- Hosted, on your intranet, or as a single offline file
Spring & Mechanical Design Tools
The engine behind KasperCalc’s compression, torsion and Belleville calculators, tailored to your suppliers, materials and design standards.
- Rate, stress, fatigue and buckling against your limits
- Drawing-ready specification sheets
- 3D previews and STL export
Visualization Tools
Interactive charts and dashboards that make test data, fleet data or design trade studies readable at a glance.
- Trend, histogram and control-chart views of bench data
- Side-by-side comparisons, like our material comparison tool
- Export to PNG, PDF and CSV
Custom Workflow Tools
Small, focused tools that remove copy-paste steps between systems. Think file converters, report generators and checkers. They catch mistakes before a person has to.
- Format converters between your software packages
- Automated report and certificate generation
- Spec checkers, like our AS4395 and AS5202 tools
Hardware & system design
The sensors, boards and fixtures underneath it all.
Data Acquisition System Design
The bench itself: sensors, signal conditioning, DAQ hardware and recording software. It is designed so the data is right from the start.
- Sensor selection, 4–20 mA and voltage signal chains
- Sample-rate, resolution and noise budgets
- Fixtures and software for repeatable runs
Mechanical Design
Housings, fixtures, springs, seals and structures. Each design comes with the analysis to back it up.
- 3D CAD and production drawings
- Hand-calc and MIL-HDBK-5 based stress analysis
- NSWC-11 reliability estimates
PCB Design
Sensor interfaces, microcontroller boards and test-fixture electronics, laid out with the programming and calibration steps already planned for.
- Schematic capture and board layout
- Programming headers and test points for automated benches
- Wire harness sizing to MIL-W-5088L
Example project
From spreadsheet to pass/fail: an oil level sensor test bench
An oil level sensor calibration bench produced an Excel workbook for every unit tested. Deciding whether a unit was good meant a lot of math across a lot of rows. Done by hand, it was slow. The answer also depended on who was checking.
The fix was a validation tool. It reads the bench’s workbook directly and applies the calibration math. It checks every point against the acceptance limits. Then it gives a clear verdict, the same way every time.
Custom graphs show the whole run. Zoomed-in views focus on the areas where problems hide. When a unit fails, the tool suggests the fix, such as “Rework switch #6.” It writes the test report automatically. It also exports the data to Excel, so the records never depend on custom software.
That is the kind of tool we build. It doesn’t replace your bench. It makes the data your bench already produces trustworthy and fast to act on.
- Tool imports the workbookThe bench’s Excel file is read as-is. No retyping.
- Math and limits are appliedEvery point is calibrated and checked. The unit gets a clear pass or fail.
- Graphs show the problemCustom plots zoom in on the regions where failures show up.
- The tool suggests a fixFailures come with a repair action, like “Rework switch #6.”
- The report writes itselfA test report is generated for the unit’s serial number.
- Data is saved to ExcelRecords stay readable without any custom software.
Why KasperCalc
Engineering first, software second
Built by an engineer
The same person who understands the spring, the seal and the sensor writes the code. Nothing gets lost between an engineering team and a software vendor.
Traceable results
Equations, sources and intermediate values are shown, just like every public KasperCalc tool, so results can be checked and signed off.
No server. No cloud. No login.
The tool is just a file that opens in your web browser, like a PDF. It works with the network unplugged. Nothing gets uploaded, so your designs and test data never leave your computer.
Proven on 100+ tools
KasperCalc’s free calculators are the portfolio. Try the spring calculator, material comparison or sensor integrity analysis to see the quality you’d get.
How it works
From first call to production
Discovery
A short call to walk through the problem, the current spreadsheet or process, and what “done” looks like.
Spec & prototype
A written scope and a working prototype using your real data, so you can see it before committing to the full build.
Build & validate
The full tool, checked against your existing hand calculations and known-good / known-bad units.
Deploy & support
Installed where your team works, with documentation, training and updates as your products change.
Start a project
Tell us what you’re trying to automate.
Send a short description of the calculation, test bench or workflow. Say what goes in, what should come out, and who uses it. Sample spreadsheets help. You’ll get a reply with questions or a rough scope, with no obligation.
- What are you calculating or testing?
- Where does the data come from today?
- What decision should the tool make?
- How many units, users or sites?