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3 Calibration Functions User’s Manual Test P rogram SITEST 3.2 Calibration of t he Component Camera Software Version 10.xx Edition 03/98 3 - 4 3.2 Calibratio n of the Co mpon ent C amer a ● Carry out t he prepar atory s …

User’s Manual Test Program SITEST 3 Calibration Functions

Software Version 10.xx Edition 03/98 3.1 Preparation for the Performance of the Calibration Functions

3 - 3

3.1.2 Teaching the Calibration Piece Position

NOTE

The steps described in the following must only be performed if the fiducial of the calibration piece cannot be

found in the search window.

●

From the "Vision system" menu select the

Teach position

option and press the RETURN key.

The "Enter current pos." menu is now displayed on the screen.

Overview of the Functions:

Teach position to teach the calibration piece position using the cursor keys

↑↓ ← →

(i.e. teach onto the center of the fiducial on the calibration piece)

Enter position to edit the calibration piece position (fiducial center on the calibration piece)

●

Select the

Teach position

function and press the RETURN key.

The monitor switches to the PCB camera.

●

Teach the position of the calibration piece using the cursor keys

↑↓ ← →

. The fiducial on the calibration

piece must be visible in the search window.

(For details on the procedure for traversing the gantry during teaching, see section 0.4.1).

●

Terminate the teaching operation by pressing the ESC key.

The monitor switches back to the normal program mode.

After the teaching process has been completed, the position values are displayed on the screen.

●

Press the ESC key three times to return to the SITEST main menu.

●

From the main menu select the

Gantry positions

option and press the RETURN key.

The "Gantry positions" menu is displayed on the screen (see section 3.5).

●

From the "Gantry positions" menu select the

Calibrate

option and press RETURN key. The "Calibrate"

menu is displayed on the screen.

●

Select the

Pos.calibration tool

function and press the RETURN key.

The calibration of the calibration piece position is performed.

●

Press the ESC key twice to return to the SITEST main menu.

●

Save the calibration piece position using the

File Manager

-->

Store MA-file

menu function (see

section 1.3).

Pos.calibration tool

Adopt current pos.

Teach position

PCB-camera

Component camera

IC-camera

Flip-chip-camera

Vision system

Teach position

Enter position

3 Calibration Functions User’s Manual Test Program SITEST

3.2 Calibration of the Component Camera Software Version 10.xx Edition 03/98

3 - 4

3.2 Calibration of the Component Camera

●

Carry out the preparatory steps proceeding as described in section 3.1 and section 3.1.1.

●

From the "Vision system" menu select the Component camera option and press the RETURN key. The

"Component camera" menu is displayed on the screen.

Overview of the Functions:

Calibrate camera to calibrate the component camera

Offset mech. c.stat. to determine the centering offset

Single seg. offset I to determine the segment offset of the selected segment in relation to the

component camera

All seg. offsets I to determine the segment offset of all 12 segments in relation to the component

camera

Display cam values to open the selection menu for the display of the coefficients and segment offset

values determined

More camera function Menu for starting additional camera functions

●

From the "Component camera" select the Calibrate camera function and press the RETURN key. The

calibration process is performed on the component camera of the active gantry.

NOTE

The values determined can be displayed after the calibration procedure has been completed by means of

the Display ca. coeffic. menu function of the "Display cam values" submenu.

●

Press the ESC key to return to the "Component camera" menu.

NOTE

At this point you can either save the data determined or, to save time, proceed directly with further calibration

operations.

However, be sure to save the calibration data (see section 3.12) , prior

to exiting from the SITEST program as

otherwise all data determined will be lost.

Pos.calibration tool

Adopt current pos.

Teach position

PCB-camera

Component camera

IC-camera

Flip-chip-camera

Vision system

Component camera

Calibrate camera

Offset mech. c.stat.

Single seg. offset I

All seg. offsets I

Display cam. values

More camera function

User’s Manual Test Program SITEST 3 Calibration Functions

Software Version 10.xx Edition 03/98 3.2 Calibration of the Component Camera

3 - 5

3.2.1 Further Component Camera Functions

●

From the "Component camera" menu select the

More camera function

option and press the RETURN

key. The "More camera function" menu is displayed on the screen.

Overview of the Functions:

Move to by nozzle to approach the calibration piece position with the revolver head

Move to by PCB-cam. to approach the calibration piece position with the PCB camera

Cali.tool in cam.pos to pick up the calibration piece and rotate it into the component camera’s field of

view

Return calibr. tool to deposit the calibration piece in the calibration piece pocket

Color conversion to switch the monitor to false-color display mode to view the results of changes in

illumination that may have been made

Center comp. mechan. to center the component in the mech. centering station

Modify illumination to display the illumination values "steep", "middle" and "top"

Camera number to open the input field for the camera number

(only required on lines with HS-180)

Send GF to MC to load GF data if data loss occurred

●

From the "More camera function" menu select the desired function or option, and press the RETURN key.

The selected function is executed, or the appropriate submenu opens (see, for example, section 3.2.1.1).

3.2.1.1 Changing the Illumination Values

NOTE

As a rule, any change in the illumination values is not

required. Changing the values in a non-expert manner will

result in incorrect calibration results.

●

From the "Component camera" menu select the

More camera function

option and press the RETURN

key. The "More camera function" menu is displayed on the screen.

Pos.calibration tool

Adopt current pos.

Teach position

PCB-camera

Component camera

IC-camera

Flip-chip-camera

Vision system

Component camera

Calibrate camera

Offset mech. c.stat.

Single seg. offset I

All seg. offsets I

Display cam. values

More camera function

Move to by nozzle

Move to by PCB-cam.

Cali.tool in cam.pos

Return calibr. tool

Color conversion

Center comp mechan.

Modify illumination

Camera number

Send GF to MC

More camera function