Quantum ODYSSEY HF Series User Manual

Chapter 4 Theory of Operation
HF Series X-ray Generators - Service Manual Revision W
Quantum Medical Imaging 4-19
The adjustment potentiometers functionality:
Table 4-1. Universal AEC Board Ion Chamber Adjustments
Table Ion Chamber Type
Slope Level
dV/dt adjustment:
A11R87 - Adjust once for either
the table or wall ion chamber
(both must be "slope" type ion
chambers)
Ion chamber output balance:
A11R61 - Field 1 (Center),
A11R63 - Field 2 (Left)*,
A11R66 - Field 3 (Right)*
dv/dt adjustment:
A11R82 - Adjust once for
either table or wall ion cham-
ber (both must be "level" type
ion chambers)
Fine gain adjustment:
A11R77 - table ion chamber
gain adjustment
All other potentiometers are
for future use.
Wall Ion Chamber Type
Slope Level
dV/dt adjustment:
A11R87 - Adjust once for either
the table or wall ion chamber
(both must be "slope" type ion
chambers)
Ion chamber output balance:
A11R61 - Field 1 (Center),
A11R63 - Field 2 (Left)*,
A11R66 - Field 3 (Right)*
dv/dt adjustment:
A11R82 - Adjust once for
either table or wall ion cham-
ber (both must be "level" type
ion chambers)
Fine gain adjustment:
A11R79 - wall ion chamber
gain adjustment
All other potentiometers are
for future use.
*Note: Settings indicated are for right hand load side; for left hand load, use
A11R63 to adjust right field and A11R66 for left field.

Quantum ODYSSEY HF Series Specifications

General

Brand	Quantum
Model	ODYSSEY HF Series
Category	Medical Equipment
Language	English