raised by Ushiba-san, Kokeyama-san,
= PRM =
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It was found that current PRM guardian did not complete building mis-aligned stated (it seemed).
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The symptom was like the following. The input offsets were:
- 15000 counts at K1:VIS-PRM_BF_TEST_Y_OFFSET
- 30 counts at K1:VIS-PRM_IM_TEST_Y_OFFSET
- The oplev had still light on its QPD even in MISALIGNED state.
- The offset at IMY was -7500 until 14th September 2019, but somehow it went to 30 counts.
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The symptom was like the following. The input offsets were:
- Could anybody check the current situation quickly?
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One more quick question for (current) PR suspension experts:
- why the sign of IMY-offset and BFY-offset is opposite? is this because the axis polarity is different? Can someone please post about this information?