HumiStat v2 = Syringe visible on front panel HumiStat v1 = No syringe on front panel ---------------------------------------------------------------------------------------- Software versions since HumiStat2-2022-10-10 are only compatible with HumiStat v2 for HumiStat v1 navigate to "older versions" folder for software Note to myself: Version is in UnitMain.pas circa line 415 ---------------------------------------------------------------------------------------- Software Changes version ---------- ---------- 2024 02 29 Pump zero speed. Pulsed MFCA flow works correct with more totalizer unit types. 2024 01 18 Pump speed functions validated to be looping allright. TODO: verify time-calculations in long term setup. 2023 12 14 Development stage code was used in some conditions, resulting the pump being unable to perform infinite loops. 2023 10 20 Added serials 2023 08 28 Reverted back to pump speed function v1 2022 10 10 Version 2 of Humistat - Access to valve and syringe - Different pump model - Improved heated gas delivery line - Fluid delivery line end valve removed ---------------------------------------------------------------------------------------- Software version below are for HumiStat v1 - Not compatible with HumiStat v2 ---------------------------------------------------------------------------------------- TODO - Simulated gases in simulation mode get wrong names when sliders are moved, but calculations on the windows to the right are correct. 2020 11 24 MFC A flow moving average data is reset when gas is changed 2020 10 09 Flows-graph modified Project brought up to 10.4, with RT 3.0 Memo resize 2020 09 15 Pump initialization improvements 2020 06 15 Remembers used gas - warns when changing More reliable pump discovery Flow deviation warnings - good for unreached high flows Display setpoints in graph 2020 01 16 Pump speed function accuracy enhancement for pump speed below 900 Hz Pump speed function accurate all the way up to wery high speeds near 48000 Hz Volumetric flow format changed from 123.4 mln/min to 12345 mln/min in order to display > 1 liter flows correctly 2019 12 04 Relative humidity calculated and shown where applicable, for H2O 2019 11 13 Runtime step program edit disabled Step program and fluid design saved each time program is started Custom fluid mixture designer Bugfix: Fluid pump 0-flow setting now stops pump correctly Mixture step program and fluid design is saved each time a segment program is started. Edits are not saved 2019 08 12 Opened project after some time and the MFCs were ordered as mln/min. Software does not understand this. Changing the mfc's manually to g/min. This seems to be the actual intended procedure. Added custom temp and air pressure for ini and flow table, for user custom values such as Mexico city 750 mbar 2018 10 23 Max flow limit for MFC was in some cases calculated so that the result was one digit too large. Using this flow resulted in 0-flow. Likewise in some cases the MFC seems to be unable to achieve the smallest continuous flow. Added Codesite logging to file. Flow visualization as statusbar and graph. Added moving average to better reflect gas mixture at process, sample size is defined in the ini file. Different type totalizers for various gas tables now scale properly, was necessary for pulsed flow.