Staus Report EMBL Hamburg

Gleb Bourenkov

Kappa Workgroup MeetingSeptember 20-21, 2009EMBL Grenoble

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

EMBL@PetraIII

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

MX1Michele Cianci

MX2 Gleb

Bourenkov

BioSAXS Manfred Roessle

Energy [keV] 5(4)-17 7-35 4-20

MonochromatorsSi(111) Si(311)

Si(111) Si(311)

Si(111)

Smallest Focus H x V [µm2]

30 x 20 4 x 1 200 x 60

Divergence H x V [mrad2]

0.2x0.15 0.5 x 0.3 0.04 x 0.01

Demagnification H / V

1:12/1:15 1:40/1:30 1:1.4 / 1: 1.2

Intensity [ph/sec], Si111

1012- 3*1013 1013 1013

Both MX1 and MX2 will be equipped with MiniKappa device

Gleb Bourenkov Kappa Workgroup Meeting28/09/2009

First light at MX2 – last Friday

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

PETRAIII MX – BW7A DORIS test bench

MD2/MiniKappa recived in 07-10/2009 commissioned at BW7A/DORIS beamline

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

STAC with TINE interface

MD3 – Kappa diffractometer for micro-crystallography, SOC in 100 nm range

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

Florent Cipriani and Frank Felicaz

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

Prototype at DORIS beamline BW7b.

In operation for in house users.

BCU

Focusing KB mirrors

MARVINMD2/MD3 diffractometer

MARVIN sample changer

MX data collection software

Gleb Bourenkov EMBL@PETRAIII SAB Meeting20/09/2010

MxCuBEGUI

MxCuBEGUI

Data Collection Server

Data Collection Server

Detector ServerDetector Server MD2 ServerMD2 ServerDetecto

rstage

Detector

stage

Energy

Energy AttrAttr Ring

currentRing

current

TINE CSScripting

Python – PyTINEShell – TINE

ScriptingPython – PyTINE

Shell – TINE

……

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

Gleb Bourenkov Kappa Workgroup Meeting20/09/2010

Gleb Bourenkov EMBL@PETRAIII SAB Meeting20/09/2010

MD2 linear positioning repeatability

• Gauge resolution 0.1 µm

• Spindle alignment table 0.1(3) µm r.m.s. • Centering table 0.2 µm r.m.s.• Aperture etc. 0.2 µm r.m.s.

-0.4 -0.2 0 0.2 0.4

5

10

15

20

25

ΩY

Gleb Bourenkov EMBL@PETRAIII SAB Meeting20/09/2010

Sphere of Confusion: measurements

0.033 µm/pixel

0.033 µm/pixel

0.33 µm/pixel (LR)

250 500 750 1000 1250 1500 1750

540

550

560

570

position vs anlgle

1st harmonic - centering

5 10 15 20

2

4

6

8

10

5 10 15 20

20

40

60

80

100

120

5 10 15 20

25

50

75

100

125

150

175

5 10 15 20

20

40

60

80

100

120

5 10 15 20

2

4

6

8

10

5 10 15 20

2

4

6

8

10

12

14

5 10 15 20

2

4

6

8

10

5 10 15 20

2

4

6

8

10

Fourier spectrum

2 3 22 23

continuous rotation, fast, vertical

steps, OAV

continuous, fast, horizontal

continuous, slow, horizontal

steps, OAV, slow, miniKappa, closed

steps, OAV, offset

steps, OAV, slow

steps, OAV, slow, miniKappa, open

Gleb Bourenkov EMBL@PETRAIII SAB Meeting20/09/2010

MD2 SOC without miniKappa

50 100 150 200 250 300 350

-0.4

-0.2

0.2

0.4

50 100 150 200 250 300 350

-0.4

-0.3

-0.2

-0.1

0.1

0.2

0.3

50 100 150 200 250 300 350

-0.15

-0.1

-0.05

0.05

0.1

0.15

2nd+3rd harmonicsgravity effects oncentering table

20th+23rd harmonicsOmega motor poles

0.75

µm

0.3

µm

0.9

µm

r.m.s. = 0.25 µm

peak-to-peakdiameter = 0.9 µm

Gleb Bourenkov EMBL@PETRAIII SAB Meeting20/09/2010

SOC with miniKappa

SOC with miniKappa: 0.7 µm r.m.s. 2.4 µm peak-to-peak diameter

only the 2nd harmonic (centering table) amplitude increase,no phase change, no new features

50 100 150 200 250 300 350

-1

-0.5

0.5

1miniκ=0miniκ=60

constant magnet

Gleb Bourenkov Bilateral GR-HH Instrumentation Meeting24/11/2009

MiniKappa: repeatabilitymove to reference,move to position

phi

move around, come back

off by ~3º

re-initialize

back within <0.05º

kappa

CONFUSION!

When motors are driven from the MD2 Kappa motor tuning box using default “motor” coordinate system, the backlash and relaxation corrections are not applied.(Positioning is not repeatable)

When driven from the device server or in any other way using the “device” coordinate system the corrections are applied, but the position is not updated during the backlash correction – so it looks like it is not applied.(Positioning is repeatable)

Device is OK, control via STAC is OK

CONFUSION!

When motors are driven from the MD2 Kappa motor tuning box using default “motor” coordinate system, the backlash and relaxation corrections are not applied.(Positioning is not repeatable)

When driven from the device server or in any other way using the “device” coordinate system the corrections are applied, but the position is not updated during the backlash correction – so it looks like it is not applied.(Positioning is repeatable)

Device is OK, control via STAC is OK