Tfx Command
(requires ENG access)
vpc velocity <media> [<velocity_points>]

Variables media Media index, numbered from 0.
velocity_points Up to 7 velocity_points, used in velocity curve. (m/s)

Description The velocity power curve is used with the sleeve engine. When using different sleeve diameters, the surface velocity varies, and the diode power must vary as well to keep exposure constant. The velocity power curves store information on the power required at various surface velocities for each media.

If no velocity points are specified, the power points for the specified media will be displayed at the monitor.

When velocity points are specified, this command sets the velocity points for the velocity power curve for the specified media. When these are set or changed, the corresponding power points must be changed as well.

Notes These values are set in production, and should not be changed unless you fully understand the consequences. The velocity points must increase in value, and are specified in units of m/s. The minimum velocity is 1.5 m/s, and the maximum velocity is 14 m/s.

Related Documents COMMAND: vpc power <media> [<power_points>]
ERRORCODE: [05300] Invalid function parameter
ERRORCODE: [05307] The specified media index is out of range
PARAMETER: vpc <media> velocity_points

Applies to: TFX
Access: ENG
Modified: Thu Oct 10 11:47:50 2002
Updated: Thu Jul 17 02:31:30 2008
Module: VPC