Overview
HERA and HairA are two similar endstations, one meant for helium atmosphere and the other one in-air. They share the exact same controls, i.e:
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The setup is relatively straightforward. See below for details
IOCs
All IOCs run on ioc-mfx-hera.
Motion
Dumb motor
Connections and cables are labelled.
Newport
All Newport connections are labelled. Make sure to power off the controller when plugging/unplugging stages.
The translation stage for the optical assembly goes to the smc100 controller.
PI E-861
MMC-100 and PR-32
In some experiments, a Micronix PR-32 rotation stage is borrowed from CXI.
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| Parameter | Value |
|---|---|
| Feedback | Closed, Cleaner |
| Encoder resolution | 0.000044 |
| Closed loop DBD | 10 |
| Timeout (s) | 1 |
| Retry deadband | 0.1 |
| Max retries | 3 |
| Slip deadband | 0.5 |
| Encoder type | Digital |
| Encoder direction | Reverse |