Teledyne Foxy R1, Instruction Manual

Page: 51 / 102

Foxy
®
R1 and Foxy
®
R2 Fraction Collectors
Section 3 Programming
3-13
3.3.3 Time Intervals Time intervals create fractions by advancing the drop former at a
fixed time intervals. This option uses an internal clock.
Note
Time intervals can create widely varying collection tube vol-
umes if the delivered flow rate is variable.
To create fractions based on time intervals:
1. Touch the Time Intervals icon to open the settings display
(Figure 3-11).
Figure 3-11 Time Intervals display
Use this display to set the fraction volume and delay
volume—both expressed as hours, minutes, and seconds.
2. Ensure that the fraction volume setting is active as indi-
cated by the Volume Select icon. That is, the tube should be
highlighted with a border. If not, touch the icon to toggle
the setting.
3. Enter the fraction volume as hours, minutes, and seconds
using the arrow icons. The Up and Down Arrows incre-
ment or decrement the numbers, the Left and Right
Arrows move the cursor position.
4. Touch the Volume Select icon to display the Flow Delay.
The hourglass should be highlighted with a border.
5. Enter the Flow Delay volume as hours, minutes, and sec-
onds using the Arrow icons. The Up and Down Arrows
increment or decrement the numbers, the Left and Right
Arrows move the cursor position.
6. Touch the Enter icon to return to the Methods Settings
menu.
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