SOM-1653-001.pdf - 第26页

Tg0756-PM-SO 0206-001 25 5.5 Sensitivity Setting of Bad Mark Sensor Fig. 26 Designated Position (7) Use the "Manual Alignment" or "Designated Position" function to move the beam so that the center of …

Tg0756-PM-SO0206-001 24

5.5 Sensitivity Setting of Bad Mark Sensor

(3) Set the product P.C.B. on the P.C.B. positioning section.

(4) Set the parameters at the operation window.

Press the [Unit Adjustment] button on the "Maintenance" sub-menu

bar and then press the [Bad Mark Sensor Sensitivity Setting] tab.

Fig. 24

(5) Select the [Head #1] button in the *1 "Select Unit".

(6) Press the *2 [Move XY Beam] button.

Fig. 25 Manual Alignment

*5 *4

Tg0756-PM-SO0206-001 25

5.5 Sensitivity Setting of Bad Mark Sensor

Fig. 26 Designated Position

(7) Use the "Manual Alignment" or "Designated Position" function to

move the beam so that the center of bad mark sensor detection

section is aligned with the center of bad mark.

(8) Press the [ENABLE] button on the operation panel within 2 sec-

onds after pressing the *3 [Output Tuned Sig] button and "Move"

[ON] button.

(9) Use the "Manual Alignment" or "Designated Position" function and

move the beam to a position where the center of the bad mark

sensor detection section is not located on the bad mark.

(10) Press the [ENABLE] button on the operation panel within 2 sec-

onds after pressing the *3 [Output Tuned Sig] button and "Move"

[ON] button.

(11) Check the sensor detecting condition.

Move the beam to a position where the center of the bad mark

sensor detection section is aligned with the center of bad mark and

press the *4 [Read Sensor] button.

Check the data in the *5 "Sensor" data boxes to see that it is reflect-

ing the P.C.B. actual conditions.

Move the beam to the position where the center of the bad mark

sensor detection section is not located on the bad mark and press

the *4 [Read Sensor] button.

Check the data in the *5 "Sensor" data boxes to see that it is reflect-

ing the P.C.B. actual conditions.

(12) Select the [Head #2] button in *1 "Select Unit" and repeat the steps

(6) through (11).

(a) When the *6 [Zero XY Beam] button is pressed, the XY

beam is returned to origin.

(b) Calculation method for the value to be put in "Position"

data box.

• Bad Mark Position for Overall P.C.B. B.B.R.

X = P.C.B. Origin Offset X (horizontal)

+ Overall P.C.B. B.B.R. X (horizontal)

Y = P.C.B. Origin Offset Y (vertical)

+ Overall P.C.B. B.B.R. Y (vertical)

The standard bad mark or optional position bad mark is

set in Multi-unit P.C.B. B.B.R. mode.

Note

Tg0756-PM-SO

5.5 Sensitivity Setting of Bad Mark Sensor

0206-001 26

• Standard Bad Mark Position

X = Offset X for Placement Data (P) + X for P-No. 1

+ P.C.B. Origin Offset X (horizontal)

+ X for each O-No. step

Y = Offset Y for Placement Data (P) + Y for P-No. 1

+ P.C.B. Origin Offset Y (vertical)

+ Y for each O-No. step

• Optional Bad Mark Position

X = P.C.B. Origin Offset X (horizontal)

+ B-X for each O-No. step

Y = P.C.B. Origin Offset Y (vertical)

+ B-Y for each O-No. step

• Do not change the setting for the bad mark sen-

sor amplifier.

If the setting is changed, sensitivity cannot be set at

operation window.

CAUTION

Table 8

Switch Name Setting Dip Switch Position

Key Protection LOCK Upper

Output Timer Change OFF Lower Limit

Output Change L. ON Lower

FINE/TURBO Change FINE Upper

Fig. 27 Bad Mark Sensor Amplifier (-N701)

Stable Operation Indicator Lamp

(Green LED)

SET Button

Output Timer Switch

FINE/TURBO Switch

Operation Indicator Lamp

(Red LED)

Tuning Indicator Lamp

(Yellow LED)

Key Protect Switch

Output Switch