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CPI Canada Inc.
AEC Calibration
3D
Millenia / Indico 100 Series Service Manual Ch # 740904-06 Rev. D
Page 3D-13
3D.2.5 AEC Board (Solid State Chambers)
The AEC board shown below is compatible with various makes/models of solid state chambers (i.e. Comet,
Ziehm, Gilardoni). This AEC board is used in various models of generators requiring those AEC chamber
types.
This board will be fitted with 6 pin circular connectors (J1 to J4) or with 5 pin in-line connectors (J11
to J14), depending on the application.
Figure
3D-8:
Dedicated
solid
state
AEC
board
AEC board input assignment:
•
Ch 1 = J1/J11 - Table Radiographic Bucky.
•
Ch 2 = J2/J12 - Vertical Wall Bucky.
•
Ch 3 = J3/J13 - Spot Film Device
•
Ch 4 = J4/J14 - Aux. (Extra Bucky, Digital Acquisition, etc.)
The following potentiometers are used for AEC gain adjustment:
•
R1 is used for channel 1 gain adjustment.
•
R2 is used for channel 2 gain adjustment.
•
R3 is used for channel 3 gain adjustment.
•
R4 is used for channel 4 gain adjustment.