WISH

This page collects information that will be useful for the implementation of the IBEX control system on WISH.

Background & Timeline

WISH is a long-wavelength diffractometer, on TS2. The WISH web page describes the background to the instrument.

Control System

WISH has migrated to IBEX from SECI

WISH Equipment

The equipment listed below is used on WISH. Please add new information (e.g. new items of equipment, new notes, information about drivers, etc. to this table).

Manufacturer	Model	Type	Connection	Driver	Notes
ISIS	DAE 2	Detector Electronics	Ethernet		see DAE note
ISIS	MK3	Disk Chopper	Ethernet	EPICS	see Disk Chopper note
GALIL	DMC2280	Motion Controller	Ethernet	EPICS
McLennan	PM600	Motion Controller	RS-232	EPICS	see McLennan note
???		4-blade jaws			see Jaws note
ISIS	???	ISIS Vacuum System			see Vacuum System note
Pfeiffer	TPG300	Vacuum Gauge	RS-232	EPICS	see Vacuum System note
Eurotherm	Temperature Controller	All models at ISIS	RS-232	EPICS	see Eurotherm note
LakeShore	340	Temperature Controller	RS-232	EPICS	see LakeShore note
LakeShore	350	Temperature Controller	RS-232	EPICS	see LakeShore note
LakeShore	370	Resistance Bridge	RS-232	EPICS	see LakeShore note
Neocera	LTC-21	Temperature Controller	RS-232		see Neocera note
Oxford Instruments	Triton	Dilution Fridge	RS-232		see Oxford Instruments note
Oxford Instruments	Mercury	Temperature Controller	RS-232		see Oxford Instruments note
Oxford Instruments		Cryogenic Equipment	RS-232		see Oxford Instruments note
Oxford Instruments	Teslatron		RS-232		see Oxford Instruments note
Thurlby	EX355P	PSU	???		see Thurlby note
Stanford RS	SR850	Amplifier			see Stanford RS note
Tektronix	AFG 3021B	Function Generator	Ethernet	#237	see Tektronix note
Keithley	6517B	Electrometer	RS-232		see Keithley note
Razorbill	RP100	Power Supply	RS-232		see Razorbill note

Note: DAE

See multi-detector and single-detector below.

Note: WISH Disk Chopper

Disk Chopper is an ISIS MK3 chopper.

Note: McLennan

Support for McLennan devices is well established (see #1099 and #1100 and subsequent tickets.

Note: LinMot

LinMot User Manual

Note: Jaws

Provide information about WISH jaws.

Note: Vacuum System

TPG300 support is implemented via #216 and #2063

Note: Eurotherm

Eurotherms are used to control temperature Orange Cryostat, CCR and Furnace devices.

Note: LakeShore

1. Model 340: this model is now obsolete, having been replaced by the 336 and 350 models.

2. Model 350:

3. Model 370: this model is now obsolete, having been replaced by the 372 model.

There are EPICS drivers for a variety of Lakeshore temperature controllers.

Note: Neocera

1. Neocera LTC-21 Manual

2. See also #1828

Note: Oxford Instruments

1. Dilution fridge: models to be determined.

   • Triton LabVIEW Driver : C:\LabVIEW Modules\Drivers\Triton

   • Triton Documentation : C:\LabVIEW Modules\Drivers\Triton\Documentation

   • See also #2915

2. Blue Cryostat: models to be determined.

3. 7.5T Cryomagnet (aka the Teslatron)

   • See #2593

   • Can also be 9T (see LET) or 14T magnets.

Note: Thurlby

Thurlby Thandar Instruments

1. Thurlby Thandar Instruments EX355P PSU

   • see #155 and #198.

Note: Tektronix

1. Tektronix Function Generator: AFG 3021B

   • See also #237

Note: Stanford RS

1. SR850 lock-in amplifier

2. There are existing EPICS drivers for Stanford devices.

Note: Keithley

1. Keithley 6500 Series Electrometers.

   • Keithley 6517B DataSheet

   • See also Keithley 6517B Reference Manual

2. There are existing EPICS drivers for similar Keithley devices (but not for model 6517B).

Note: Razorbill

1. This is a small power supply controlling the WISH strain cell.

   • RP100 Manual

WISH Notes

WISH has the following specialist panels/systems:

1. Rotating CCR (PM600)

   • See C:\LabVIEW Modules\Rotating CCR\Rotating CCR - Front Panel.vi

2. GEM Beamline Jaws (PM341)

   • check existing VI on WISH (GEM has been upgraded since original system was written)

   • PM341 is a McLennan model

   • Instrument scientist is not sure why GEM VIs are installed on WISH (they may not actually be used).

3. GEM Jaws (Linmot)

   • check existing VI on WISH (GEM has been upgraded since original system was written)

   • Instrument scientist is not sure why GEM VIs are installed on WISH (they may not actually be used).

4. GEM ORC

   • check existing VI on WISH (GEM has been upgraded since original system was written)

   • See also #2409 and #2808

   • WISH does have an ORC. Need to check if it the same as the GEM ORC.

5. MAPS CCR (PM600)

   • See C:\LabVIEW Modules\Instruments\MAPS\MAPS CCR\MAPS CCR - Front Panel.vi

6. PEARL Pressure Transducer

   • See C:\LabVIEW Modules\Instruments\PEARL\PEARL Pressure Transducer\PEARL Pressure Transducer.vi

7. PEARL Pressure Cell Controller

   • See C:\LabVIEW Modules\Instruments\PEARL\PEARL Pressure Cell Controller\PEARL Pressure Cell Controller - Front Panel.vi

8. POLARIS Sample Changer

   • See #2173

   • See also C:\LabVIEW Modules\Instruments\POLARIS\POLARIS Sample Changer\POLARIS SC - Front Panel.vi

9. WISH Jaws

10. WISH Lakeshore 370

11. WISH Oscillating Radial Collimator (Galil) - see here for more info

12. WISH Vacuum PLC

WISH has the following devices under motion control:

1. jaws

2. XYZ stage

   • This is also referred to as/is controlling the “Alignment Flange”

WISH also tends to borrow things from other instruments. Commonly used equipment:

1. PEARL pressure controller

2. Mercury-controlled Heliox cryostat insert

3. Blue Cryostat (ITC controlled)

4. IRIS Baratron Gas cell

5. Automatic needle valve - see note on ticket #6695 for investigation, ticket #4240 for IOC implementation and ticket #6777 for OPI.

WISH SECI Configs

Document information about WISH SECI configs here.

Note: Most of WISH configs revolve around the WISH base config. This has been created as a component in IBEX and subsequent components for each thing that is added to the WISH base config should be added as components (i.e. the Teslatron, Strain Cell, Rotation stages etc.)

Configuration Name	Sub-Configurations	Last Accessed	Required
WISH_base.conf	WISH_base.comp	01/07/2021	-
WISH_base + Oxford Cryostat.conf	WISH_base.comp, Oxford - teslatron.comp	“”	-

WISH Genie Scripts

Similarly, Document information about WISH SECI Genie scripts here.