Set Acceleration/Deceleration Profiles Page; Home Page - Beckman Coulter Optima XPN User Manual

Preparative ultracentrifuges
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Set Acceleration/Deceleration Profiles Page

Set Acceleration/Deceleration Profiles Page

Figure 8.10 Set Acceleration/Deceleration Profiles Page
To choose profiles for acceleration and deceleration, select the
Footer Bar of the
In addition to the Header Bar and the Footer Bar, the
contains the following elements:
• Use Acceleration to select a numbered acceleration value.
• Use Deceleration to select a numbered deceleration value.
• The
Cancel
• The
OK
The acceleration values are the degree of reduction from the maximum value. The acceleration
value of zero is the maximum (no reduction). The acceleration value of 9 is the slowest (maximum
reduction). The same applies to the deceleration values. The value 10 is an absolute reduction,
eliminating all braking and allowing the rotor to coast to a stop.
Slower (numerically higher) acceleration and deceleration values minimize sample-to-gradient
interface disturbance. Each acceleration profile has a designated time that it takes to reach a
specified speed. After that, it uses maximum acceleration to reach run speed. For a deceleration
profile, the instrument uses maximum deceleration until it reaches the specified speed, then takes
the designated time to slow to a stop.
8-12

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to display the
button discards your changes and dismisses the page.
button accepts your changes and dismisses the page.
Accel/Decel
Set Acceleration/Deceleration Profiles
Set Acceleration/Deceleration Profiles
Display/Button in the
page.
page
PN B08115AF

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