Mikrotron MC132x Especificaciones descargar pdf (Pagina 27)

Configuration MC132x Users Manual Rev. 0.22

6.17.2.1 Address of trigger line

The register rC

determines the vertical position of the trigger line in the image.

command: :rC

> ... range 00h ...3ffh

Response: none

Example: :rc100

100h = 256

In pixelbinning mode the value of rC is internally

doubled. The value must not be higher than

1ffh/511.

6.17.2.2 Leftmost pixel of the trigger line

The value of register r8 / 10 is the number of the leftmost pixel in the trigger line.

Command: :r8<x

> ... range 000h ...07fh

Response: none

Calculation of r8:

Value of r8 = pixel number / 10

6.17.2.3 Rightmost pixel of the trigger line

The end of the trigger line is determined by the value of register r9.

Command: :r9<x

> ... range 000h ...7fh

Response: none

Calculation of r9:

Value of r9 = pixel number / 10

6.17.2.4 Threshold level, mark trigger line

The threshold level is set by register rA

. The pixel values along the trigger line are compared with this

value.

Command: :rA

> ... range 0 ..ffh

> = 0: pixel gray level > threshold level,

trigger line not visible

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Mikrotron MC132x Especificaciones Pagina 27