Etalon

Table of Contents:

Etalon Rack Devices

Description	Qty	Manufacturer	Part Number	Voltage [V]	Power [VA]	PDU Plugs	Ethernet Req'd?	Rack U’s Req’d (1U = 1.75”)	Controlling Software [Etalon/KPF]
WMKO Heat Exchanger	1	WMKO	-			1	-	6	N/A
Etalon Rack Network Switch	1	Aruba	2530-24G			1	-	1	N/A
Etalon Rack PDU	1	Eaton	EMAT08-10			-	1	1	KPF
Laser current controller	1	Custom	-	110	20	1	-	3	-
Temperature controller	1	Vescent	SLICE-QT	110	30	1	-	2	Etalon
Ion getter pump	1	Modion	C-1765M		3	1	-	-
Vacuum gauge	1	MKS	972B		2	1	-	-
Etalon computer	1					1	1

Notes:

For “Controlling Software” column:
- “Etalon” = device is only controlled by software on etalon PC;
- “KPF” = device needs to be controlled by KPF instrument control software

Service	Description
Ethernet	Ethernet line from the KPF main switch to the etalon rack switch.
Compressed Air	To float the optical table shared with the calibration unit.
Glycol	For the WMKO heat exchanger in the top of the etalon rack.
Dry Air	?
Other?	?

Is this diagram still correct?

Visio version of above diagram:

List of etalon actions that the KPF instrument control software will need to perform (i.e. move something, read a value, measure something, etc.)

List of etalon device settings that the KPF instrument control software would need to control or change.

Setting	When Needed [Yes/No/Maybe]			Notes
-	Build	Observing	Maintenance	-

List of etalon telemetry that the KPF instrument control software should monitor, save, or make available for image headers.

	Parameter	Report Frequency	Purpose	Notes
1
2

Etalon telemetry items that should have a KPF instrument software alarm raised when telemetry passes a threshold value.

	Parameter	Threshold	Notes
1
2

	Description	File	Source
1
2