Scanlab RTC6 PCIe Board - Get_Head_Para

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
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Ctrl Command get_head_para
Function Returns the value of the requested parameter in the correction table assigned to the
specified scan head.
Call HeadPara = get_head_para( HeadNo, ParaNo )
Parameters HeadNo Number of the scan head connector.
As an unsigned 32-bit value.
Allowed values:
= 1: First scan head connector.
= 2: Second scan head connector.
ParaNo Number of the parameter.
As an unsigned 32-bit value.
Allowed values: 0…15. Mapping: see Section ”ct5 Correction File Header”,
page 178.
Result Parameter value, see Section ”ct5 Correction File Header”, page 178.
As a 64-bit IEEE floating point value.
Comments • The parameter values can be read out by get_table_para from a currently loaded
correction table and by get_head_para from an assigned correction table and thus
directly incorporated into a user program, see Section ”ct5 Correction File Header”,
page 178.
• If the parameters HeadNo and ParaNo are out of range, then the return value is 0
(get_last_error return code RTC6_PARAM_ERROR ). The return value is also 0 (no
get_last_error return code) if no correction table has been assigned to the specified
head (for example, for HeadNo = 2 if the Option “Second Scan Head Control” has not
been enabled) and no 3D correction table has been assigned to the other head.
• If a 3D correction table has been assigned to a head, then this 3D correction table’s
parameter is returned regardless of HeadNo (two 3D correction tables cannot be
simultaneously assigned). HeadNo must nevertheless be 1 or 2 (see preceding
comment).
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References get_table_para