NEUROPIXELS 1.0 USER MANUAL V1.0.5
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Figure 4: Top left: Dimensions of a probe package with silicon spacer. Bottom left: Probe package with a metal
cap. Bottom center: Dimensions of the probe flex. Top right: Thicknesses of the respective probe packages. Right:
Locations of REF/GND pads along the flex. Dimensions are in mm.
Figure 5: Left: Label with unique probe ID attached to ZIF area front side. Right: ZIF area back side with metal
contact pads.
The probe base is covered either with a 300-µm-thick silicon spacer (8.5
3.9 mm) or aluminum metal
cap
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(7.3
4.8 mm) with dedicated dovetail structures (Figure 6). Both probe covers serve primarily as
light-shields for the light-sensitive circuits in the probe base but also enable alignment and attachment
of compatible stereotactic insertion drives developed amongst others at HHMI Janelia Research
Campus.
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Probes with metal cap are available as of June 2019.
