‘VICKSI ’ - Control System Upgrade

at the Ion Beam Laboratory ‘ ISL ’

of Hahn-Meitner-Institute BerlinW. Busse, C. Rethfeldt

Hahn-Meitner-Institut Berlin

1. Ion Beam Lab / Science & Applications

2. VICKSI - ISL 1975 - 2002 / VICKSI Control System (VCS)

3. ISL 2002 / Strategies to Exchange Components

4. Take over useful VCS-Features to the VISTA-Environment

5. Summary

Hahn-Meitner-Institute GmbH Berlin

Research Nuclear Reactor Ion Beam Lab: „ISL“

M a g n eticS p ectrom eter

L o w E n erg y Target A rea a n dD u a l B ea m L in e

ex trem lys lo w Io n s

5 .5 M VVa n d e G ra aff - In jecto r

2 0 0 k V - In jector + 1 4 G H zE C R - S o u rce

R F QStructure In jector9 0 - 3 6 0 k e V /a m u

E ye - Tu m or - T h erap y

k = 1 3 0C y clo tro n

1 4 G H zE C R - S o u rce

Vertica l B ea m L in e

Hahn-Meitner-Institut Berlin

M a g n eticS p ectrom eter

L o w E n erg y Target A rea a n dD u a l B ea m L in e

ex trem lys lo w Io n s

5 .5 M VVa n d e G ra aff - In jecto r

2 0 0 k V - In jector + 1 4 G H zE C R - S o u rce

R F QStructure In jector9 0 - 3 6 0 k e V /a m u

E ye - Tu m or - T h erap y

k = 1 3 0C y clo tro n

1 4 G H zE C R - S o u rce

Vertica l B ea m L in e

Hahn-Meitner-Institut Berlin

M a g n eticS p ectrom eter

L o w E n erg y Target A rea a n dD u a l B ea m L in e

ex trem lys lo w Io n s

5 .5 M VVa n d e G ra aff - In jecto r

2 0 0 k V - In jector + 1 4 G H zE C R - S o u rce

R F QStructure In jector9 0 - 3 6 0 k e V /a m u

E ye - Tu m or - T h erap y

k = 1 3 0C y clo tro n

1 4 G H zE C R - S o u rce

Vertica l B ea m L in e

Hahn-Meitner-Institut Berlin

M a g n eticS p ectrom eter

L o w E n erg y Target A rea a n dD u a l B ea m L in e

ex trem lys lo w Io n s

5 .5 M VVa n d e G ra aff - In jecto r

2 0 0 k V - In jector + 1 4 G H zE C R - S o u rce

R F QStructure In jector9 0 - 3 6 0 k e V /a m u

E ye - Tu m or - T h erap y

k = 1 3 0C y clo tro n

1 4 G H zE C R - S o u rce

Vertica l B ea m L in e

Hahn-Meitner-Institut Berlin

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

ERDA-measuring principle

Example: SiNxH layer on Si

scattered to 230 MeV 129Xe-ions

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

PIXE-measuring principle

PIXE-measuring principle

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

RBS-measuring principle

M a g n eticS p ectrom eter

L o w E n erg y Target A rea a n dD u a l B ea m L in e

ex trem lys lo w Io n s

5 .5 M VVa n d e G ra aff - In jecto r

2 0 0 k V - In jector + 1 4 G H zE C R - S o u rce

R F QStructure In jector9 0 - 3 6 0 k e V /a m u

E ye - Tu m or - T h erap y

k = 1 3 0C y clo tro n

1 4 G H zE C R - S o u rce

Vertica l B ea m L in e

Hahn-Meitner-Institut Berlin

Hahn-Meitner-Institut Berlin

Irradiation of Foils

Irradiation Study of Semiconductor Elements

Proton Therapy of Eye Tumors

ISL-Applications

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

Irradiation of Foils

Hahn-Meitner-Institut Berlin

Irradiation of Foils

Irradiation Study of Semiconductor Elements

Proton Therapy of Eye Tumors

ISL-Applications

Hahn-Meitner-Institut Berlin

Ion beam analysis at ISL

ERDA (Elastic Recoil Detection Analysis)

PIXE (Proton induced X-ray emission)

RBS (Rutherford Backscattering helium or

heavy ions)

Irradiation Study of Semiconductors

Hahn-Meitner-Institut Berlin

Irradiation of Foils

Irradiation Study of Semiconductor Elements

Proton Therapy of Eye Tumors

ISL-Applications

Eye Tumor Therapy with 68 MeV Protons

at Hahn-Meitner-Institute-Berlin

1998 First patient treated

2000 167 patients

2002 ~270 patients

Hahn-Meitner-Institut Berlin

Topology of the VICKSI Control System

CC1SD1

SD2

CC2SD3

SD4

CC3 CC6

PDP-11/44

Computer & Peripherals

CAMAC DriverParallel CAMAC Branch

Main Operator Console

Serial CAMAC Branches

1 2 3 4

SBYPASS

Controller 2

SBYPASS

Controller 1

SBYPASS

CC N-1

SBYPASS

CC N

Hahn-Meitner-Institut Berlin

Topology of the VICKSI Control System

Serial CAMAC Branch

Valves, Slits, Pumps

Power Supply

Step Motor

Position Encoder

Analogue Values

~ 50 meters

Max. 62 Serial Crate Controller per Branch

Max. 5 Mbit / sec

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

CC1SD1

SD2

CC2SD3

SD4

CC3 CC6

PDP-11/44

Computer & Peripherals

CAMAC DriverParallel CAMAC Branch

Main Operator Console

Serial CAMAC Branches

1 2 3 4

Ethernet CAMAC

commands VISTA Server

XX

Ethernet

www.vista-control.com

Hahn-Meitner-Institut Berlin

Hahn-Meitner-Institut Berlin

Hahn-Meitner-Institut Berlin

www.hmi.de/isl/ics/datonl

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 1

CC1SD1

SD2

CC2SD3

SD4

CC3 CC6

PDP-11/44

Computer & Peripherals

CAMAC DriverParallel CAMAC Branch

Main Operator Console

Serial CAMAC Branches

1 2 3 4

Ethernet CAMAC

commands VISTA Server

XX

Ethernet

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 2

CC1SD1

SD2

CC2SD3

SD4

Main Operator Console

Serial CAMAC Branches

1 2 3 4

Ethernet CAMAC

commands VISTA Server

X

Ethernet

X XX XX

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 3

CC1SD2

CC2SD3

SD4

Main Operator Console

Serial CAMAC Branches

2 3 4

Ethernet CAMAC

commands VISTA Server

X

Ethernet

X XX XX

VISTA

any

oth

er F

ield

Bu

s

Hahn-Meitner-Institut Berlin

VICKSI Control System Upgrade Phase 3

Main Operator Console

Ethernet

X

Ethernet

X XX XX

VISTA

Fie

ld B

us

VISTA

Compact

PCI

VISTA

Compact

PCI

VISTA

Compact

PCI

VISTA

Compact

PCI

VISTA

any

oth

er F

ield

Bu

s

Ethernet

Hahn-Meitner-Institut Berlin

Take over useful VICKSI features Access “Coupled VDB-Channel”

hparam2

hparam1

hparam3

cparam2cparam1

cparamN

cparam3

hparamN***

***

Centre of Slit Opening

Right Position=F(drive1)

Left Position =F(drive2)

conv1 = Position(drive1)

conv2 = Position(drive2)

conv3 = F (device X)

convN

VDB_Drive 1

hparam1 C1

hparam2 N1

hparam3 A1

hparam4 F1

cparam1 CO1

cparam2 CO2

cparam3 CO3

cparam4 CO4

VDB_Drive 2

hparam1 C1

hparam2 N1

hparam3 A1

hparam4 F1

cparam1 CO1

cparam2 CO2

cparam3 CO3

cparam4 CO4

Special Handler Routine

CAMAC Handler

Special Convert Routine

Hahn-Meitner-Institut Berlin

Summary

Present status: Upgrade 1 Phase / Find individual solutions

Next steps: complete control by VISTA / till end 2003

Our experience:

Main question: Own solution versus Commercial solution

Need manpower Need money Spend time Could save time ...need more $ ? ... save more $ ?

We use VISTA because: No manpower, Not so much time,

Want a ‘State of the Art’ solution, Long time support of OS