cinefil Mar 11, 2017:

そういうことなら自班でなく「自分」でしょう。

Lekhika (asker) Mar 11, 2017:

After posting this question, I learnt that this program is meant for a wearable kit called Mindwave mobile which can be used to measure one's own brain waves.
When viewed in that manner, the term 自班の脳波計 became much easier to understand.
Thanks for all your suggestions.

cinefil Mar 10, 2017:

自班：自分の班
はん【班】
わけること。「—田収授」
順序。席次。くらい。「—位」「—次」
組み分け。団体の構成員を小区分したもの。「—に分ける」「—長」「内務—」
広辞苑　第四版