# \#testing-approaches

**URL:** https://community.opal-rt.com/tag/testing-approaches/61.md

[Latest](https://community.opal-rt.com/latest.md) · [Categories](https://community.opal-rt.com/categories.md) · [Tags](https://community.opal-rt.com/tags.md)

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## [Smart\_Collar\_Simulation](https://community.opal-rt.com/t/smart-collar-simulation/257)

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**Author:** [@zizo](https://community.opal-rt.com/u/zizo)\
**Replies:** 1\
**Last updated:** [October 16, 2026, 4:52pm UTC](https://community.opal-rt.com/t/smart-collar-simulation/257 "2026-10-16T16:52:47Z")

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Smart\_Collar\_Simulation

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## [Updating RMS Value in Hypersim using Dashboard](https://community.opal-rt.com/t/updating-rms-value-in-hypersim-using-dashboard/261)

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**Author:** [@Suved](https://community.opal-rt.com/u/Suved)\
**Replies:** 2\
**Last updated:** [October 14, 2026, 5:27am UTC](https://community.opal-rt.com/t/updating-rms-value-in-hypersim-using-dashboard/261 "2026-10-14T05:27:59Z")

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Could you please guide me on how to change the RMS value of the sine wave generator in Hypersim software using the dashboard? I have attached a picture for reference and would like to update only the green-highlighted…

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## [Anyone IOS developer here?](https://community.opal-rt.com/t/anyone-ios-developer-here/232)

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**Author:** [@zohaib](https://community.opal-rt.com/u/zohaib)\
**Replies:** 2\
**Last updated:** [October 1, 2026, 3:43pm UTC](https://community.opal-rt.com/t/anyone-ios-developer-here/232 "2026-10-01T15:43:43Z")

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Just Asking for better reach

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## [How to prepare for Technical Head interview in an FMCG. What is the smartest way to crack?](https://community.opal-rt.com/t/how-to-prepare-for-technical-head-interview-in-an-fmcg-what-is-the-smartest-way-to-crack/205)

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**Author:** [@Deepankar](https://community.opal-rt.com/u/Deepankar)\
**Replies:** 0\
**Last updated:** [September 19, 2026, 2:18pm UTC](https://community.opal-rt.com/t/how-to-prepare-for-technical-head-interview-in-an-fmcg-what-is-the-smartest-way-to-crack/205 "2026-09-19T14:18:36Z")

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I have an interview with a top tier FMCG ( MNC) for Technical manager. Can you suggest the smartest ways to prepare and crack the interview.

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## [2-Winding 3-Phase Saturable Transformer with Tap Changer V1\_ V\_2](https://community.opal-rt.com/t/2-winding-3-phase-saturable-transformer-with-tap-changer-v1-v-2/173)

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**Author:** [@cokeke](https://community.opal-rt.com/u/cokeke)\
**Replies:** 1\
**Last updated:** [September 8, 2026, 3:50pm UTC](https://community.opal-rt.com/t/2-winding-3-phase-saturable-transformer-with-tap-changer-v1-v-2/173 "2026-09-08T15:50:38Z")

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I exchanged the transformer in Example Model for 87T Transformer Differential Protection Relay for a 2-Winding 3-Phase Saturable Transformer with Tap Changer When I open the Sensor form for the 2-Winding 3-Phase Satu…