Sub-system

Function

Physical Location

Status

Keyword Control

NIRC2 motion control and and detector host computer (waikoko)

Motion control, cold head speed control, temperature control and monitoring, detector operation with old electronics (transputers)

K2 Computer Room

PDU installed?

YES?

NIRC2 detector host computer (waikoko-new)

Detector operation with new Archon controller.

K2 Computer Room

PDU installed

YES

BlackBox SCS to FO converter

Detector operation with old transputer electronics

K2 Computer Room

PDU installed?

YES?

AT-MC15

Ethernet to 10BASE converter for AO vault and CCR terminal servers

K2 Computer Room

PDU installed?

YES?

Emulex Terminal Server

Communications with CCD speed controller

K2 Computer Room

PDU installed?

YES?

DGH A1000

RS-232 to RS-485 serial communication converter for CCR speed controller

K2 Computer Room

PDU installed?

YES?

CCR speed controller

Controls the speed of the two CCR cold heads

K2 Mechanical Room

PDU installed?

YES?

Keyword history machine (moolelo)

NIRC2 keyword history dispatcher

K2 Computer Room?

PDU installed?

YES?

Emulex Terminal Server

Communications with motors and Lakeshores for temperature monitoring and control

K2 AO Electronics Vault

PDU Needed

N/A

DGH A1000

RS-232 to RS-485 serial communication converter for motors

K2 AO Electronics Vault

PDU Needed

N/A

DGH A1000

RS-232 to RS-485 serial communication converter for pupil rotator

K2 AO Electronics Vault

PDU Needed

N/A

Lakeshore 340

Cryogenic temperature control

K2 AO Electronics Vault

PDU Needed

N/A

Lakeshore 218S

Cryogenic temperature monitoring

K2 AO Electronics Vault

PDU Needed

N/A

Motor and heater power supply

Power supply for motors and for heater used in cryogenic temperature control

K2 AO Electronics Vault

PDU Needed

N/A

DGH A1000

RS-232 to RS-485 serial communication converter for spectral lamp control

K2 AO Electronics Vault

PDU Needed

N/A

Spectral lamp controller

Controls spectral lamps

K2 AO Electronics Vault

PDU Needed

N/A

Vacuum pump controller

Controls backup roughing and turbo vacuum pumps

K2 AO enclosure

PDU Needed

N/A

Solenoid valve

Controls vacuum port from the backup turbo pump to the dewar

K2 AO enclosure

PDU Needed

N/A

Turbo vacuum pump

Used for servicing dewar and to ensure vacuum inside dewar if there is an unintended warm up

K2 AO enclosure

PDU Needed

N/A

Oil-less roughing vacuum pump

Used for servicing dewar and to ensure vacuum inside dewar if there is an unintended warm up

K2 AO enclosure

PDU Needed

N/A

Transputers

Old detector electronics

K2 AO enclosure

PDU Needed

N/A

Archon controller

New detector electronics

K2 AO enclosure

PDU Installed

YES

USB signal analyzer

Signal analyzer for Archon controller

K2 AO enclosure

PDU Installed

YES