Harnesses

Harnesses and connections for installing, removing, and testing the four instrument assemblies.

Instrument assemblies

Assembly	Connection records
ZFront	RNAS feeds, local electronics, selectors, calibration, and downstream modules
ZImager	Local motion/control, detector readout, and removable-module services
ZSpec VIS	VIS EBox, warm mechanisms, B/G/R detector packages, slit viewer, and services
ZSpec NIR	NIR EBox, cryostat, feedthroughs, cold wiring, YJ/H/K readout, and services

Shared services

Service	Connection records
Server room	Readout computers, acquisition cards, storage, and network connections
Networking	Uplinks, module links, switches, and patching
Power	Facility/UPS feeds, AC/DC distribution, and module isolation
Glycol	Supply/return circuits, manifolds, monitoring, and isolation
Air	Supply, enclosure pressure, and proposed pneumatic actuators
Vacuum	Four vessel branches, gauges, gate valves, and shared pump

Operations describes the behavior controlled through these connections.