Agilent Technologies 1100 Series User Manual page 25

Setup pump (continued)
2 Control
•
Column Flow
•
Stoptime
•
Fast reconditioning
•
Post Time
1100 Series Nano Pump User Manual
The column flow sets the volume of solvent / time which
reaches the column.
The stoptime sets a time limit for the analysis. After the
stoptime, all gradients are stopped and the pump parameters
return to their initial values. The pump can be used as a
stoptime master for the complete analytical system.
Setting Fast Reconditioning to On means that the system is
reconditioned under the 'fast' parameter to return to the
initial composition at the end of the analysis. This is
performed prior to the post run time. The necessary
parameters for the reconditioning are configured using the
Pump Configuration dialog box. The parameters are
Duration and Maximum Pressure.
Reconditioning is performed by purging the system
(including the injector) in cooperation with the micro
wellplate sampler, which is able to move its needle into a
waste position during this process. Fast Reconditioning is
supported only in conjunction with the micro wellplate
autosampler. For more information see
Fast Composition Change/Reconditioning"
The post time sets a not ready state for the pump, to delay
the start of the next analysis. You can use Post time to allow
your column to equilibrate after changes in solvent
composition (for example after gradient elution).
Recommended column flow:
Micro flow mode
From 0.1 to 1
Normal flow mode
From 0.00 to 2500
Stop time limits:
0.0 to 99999 min.
No Limit (infinite run time).
"Hints for Using the
on page 30
Post time limits:
0.0 to 99999 min.
OFF (0.0 min.).
Getting started 2
µ
l/min.
µ
l/min.
17