Agilent Technologies 1290 Infinity User Manual page 196

4
Appendices
DLW Principles and Operating Details
Fast DLW Injection Cycle
The Fast injection cycle differs from the Standard cycle in three points:
• The needle is not dipped in the Wash station Wash1 after sample pickup and
• The wash steps after injection are reduced to Valve Clean with Wash Solvent
• Stator Wash (Valve Toggle) is not available.
Cycle Name: LC-Inj Fast Rev03
Table 38
Cycle Description
The System waits first for the Sync Signal Ready
before the injection cycle is started.
The Injection Valve is brought to a defined
position: Standby.
The Rear air segment is pulled into the Holding
Loop.
The sum of Rear-, Sample List-, and
Front-Volume is aspirated into the Holding Loop.
The Front air segment is aspirated.
The Injection Unit moves to the specified
Injection Valve.
The Front- and Airgap-Volume is ejected to
Waste.
The System waits for the data system
196
before moving to the Injection Valve.
1 and Wash Solvent 2. The DLW needle is flushed in the DLW Wash Station
with Wash Solvent 1 only.
LC-Inj Fast Rev03
Cycle Variable
N O T E
Sync Signal setting Start
Inject to
Standby
Airgap Volume
Filling Speed
Front Volume
Rear Volume
(SL.volume)
Airgap Volume
Filling Speed
Pullup Delay
Inject to
Front Volume
Airgap Volume
Injection Speed
Wait for DS
Agilent 1290 Infinity LC Injectors HTC/HTS User Manual