Scanlab RTC6 PCIe Board Installation And Operation Manual page 179

(a)
Parameter Description
(cont'd.) (cont'd.)
9 Differentiation between correction with or without an F-Theta objective.
The following applies: Parameter = 10 × P
• P = 0: Correction without F-Theta objective
Obj
P = 1: Correction with F-Theta objective
Obj
• If correction with F-Theta objective:
P = 0.0: without distortion data
Typ
P = 1.0: with F-Theta's F-stop progression condition
Typ
P = 2.0: with image height table
Typ
10 Indicator for the source of the correction file.
The following applies: Parameter = 1000 × P
• P = 10000: originally calculated file
Orig
= 20000: converted from ctb file
P
Orig
P = 30000: reconstructed from txt file
Orig
By manipulating a correction file using correction programs available from SCANLAB,
P is increased by 1 in each case.
Orig
– P
Ver
11 Information about the inverse table.
The following applies: Parameter = P
• P = 1.0: valid inverse table is present
Exist
P = 0.0: no valid inverse table present
Exist
• If valid inverse table is present:
P = 0: inverse table calculated ab initio
Calc
P = 1: inverse table numerically calculated
Calc
12 Angle calibration of the scan system.
Mechanical angle deflection in [± °] at 96% of the maximum control.
13 Code for the scan head geometry used for the calculation (for internal use only), for example,
• = –1.0: unknown geometry (for example, for a table converted from a ctb file)
• = 0.0: standard geometry
14 Indicator for whether an additional protective window has been taken into account.
The following applies: Parameter = 1,000,000 × P
• P = Protective window thickness in mm (max. 2 decimal places)
T
• P = Refraction index (max. 3 decimal places)
I
Example: The value 3,521,450.0 corresponds to a protective window thickness of 3.52 mm
and a refraction index of 1.450.
15 Indicator for whether the
• = 0.0: without field size limit
• = 2.0: with field size limit
(a) Numbering according get_table_para
RTC6 boards
Doc. Rev. 1.0.21 en-US
7 Basic Functions for Scan Head Control and Laser Control
= Version number of the program used to create the correction file
Image Field
and get_head_para.
+ P with
Obj Typ
+ P with
Orig Ver
+ 2 × P with
Exist Calc
+ 1,000 × P
T
size has been limited in the correction file.
with
I
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