Strain reliefs on the flange side of the cable harness have been installed for two detectors (top right and bottom right detectors).
We require the strain relief parts from edinburgh in order to install strain reliefs for the left two detectors.
Find attached images for the strain relief installed and a video of the clamped cables during a movement cycle.
A V-I test was performed for the two detectors which have all strain reliefs installed (see attachment 4). V-I curve appears similar to the previous test (elog 398). Aluminium foil shield is now a bit battered so may have some small light leaks. Detectors were moved using the motors while bias was applied at 150V. Small change in leakage current observed (~0.01-0.02 uA) |