Plan

• Focus scan
• Rotation scan
• Lens vertical scan
• Iris scan
• Quad Scan
• Filter scan

• Different binning
• Different lens side

• Final quad scan

20:05 Start

• beam tuning
• load optics: set13mar01_1357.dat
• Initial Parameters:

binning 3x3

otrlensz 13.5

otrm1x 4.2

otrm1y 3.6

otrlensy 5.5

otr_iris 26.184

charge 0.6 *10^10

filter 4 (550-40)

Lens CVI LAO - 120 - 30

• Magnification factor

* First image (without filter):

Focus scan

• Start: 10, stop: 13, step: 0.5

Super good result but not enough resolution -> change binning to 3x1

• repeat focus scan, start from 11, to 11.7 with 0.07 mm step
• Best focus position: 11.35

• Image in focus:

Quad scan

• QM14FF Initial current: -91.92 A
• Start: -85, stop: -95, step: 1 A
• Best position: 91.78
• sigma: 1.50 +- 0.037

Iris scan

• Start: 26.184, stop: 5.800, step: 1.568 mm

Filter scan

Many modulator trigger interlocks

Rotation scan

• Initial 2.13
• Start: -4, stop: 8, step: 1
• Set rotation angle to the initial value

Lens DLB-30-120-PM

Do the same set of scans

Focus scan

• Start: 11.6, stop: 12.6 , step: 0.1
• Focus position: 12.1 mm

• Image in focus:

Lens vertical scan

• start: 4.5, stop: 7, step 0.5 return to 5.5 mm
• take 10 images at focus lens position = 12 mm.
• move otr:lens:z lens vertically to 7mm and take 10 images
• move otrm1y from 3.6 to 4

Quad scan

• Initial current = 91.74
• Start: -85, stop: -96, step: 1 A
• Best position: 92.05
• sigma: 1.12 +- 0.038

Iris scan

• Start: 26.184, stop: 5.800, step: 1.568 mm

Filter scan

2D Filter scan (i.e. focusing scans for different filters):

• Focus scan 550 40
• Focus scan 500 40
• Focus scan 500 25
• Focus scan 550 25
• Focus scan 600 40

Lens DLB-30-100-PM

Focus scan

• Start 11.11, stop: 11.27, step: 0.02
• Focus position: 11.19

• Image in focus:

Quad scan

• Initial current = 91.76
• Start: -88, stop: -97, step: 1 A
• Best position: 91.73
• sigma: 1.24 +- 0.075

Iris scan

• Start: 26.184, stop: 5.800, step: 1.568 mm

Filter scan

Lens SLB 30 100 PY2

Focus scan

• Start: 8.9, stop: 9.6, step: 0.1
• Focus position: 9.19

Focus Scan	Image in Focus

Quad scan

• change binning to 3x3 due to low signal to noise
• Initial current = 91.66
• Start: -88, stop: -97, step: 1 A
• Best position: 93.20
• sigma: 1.75 +- 0.10

set file : set13mar05_0839.dat