UltiMate 3000 Nano and Cap- System Installation and Application
52
If the column pressure is recorded as a separate channel, ColumnPressure appears in the
Commands dialog box, also.
Chromeleon Description
ColumnPressure
Click the "+"sign beside the name to display the items underneath:
Delta−reports the signal's slope, i.e., the difference between the
current value and the value one second ago. This is useful for
triggers.
Signal−has the following entries: Value−reports the current signal
value (read-only), UpperLimit−sets the upper signal limit, and
LowerLimit−sets the lower signal limit.
AcqOn−starts data acquisition.
AcqOff−terminates data acquisition.
Retention−reports the retention time of the signal (read-only).
MaxAutoStep−sets the maximum step rate for Auto Step Mode
(range: 0.1...5.1 s; default: 5.1 s).
Step−sets the step for data acquisition (range: 0.01...4.80 s; Auto
selects the best step dynamically.)
Average−averages all measured values over the step interval.
(The default setting is: On. Off records only the last point of each
interval.)
For more information, refer to the Operating Instructions for the flow manager and/or to the
Chromeleon Online Help.
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