User manual

Agilent 1260 Infinity High Performance Autosampler User Manual 117
Test Functions
8
Injector Steps
Step Commands
Tabl e 5 Step Commands
Step Action Comments
Valve Bypass Switches injection valve to the
bypass position.
Plunger Home Moves the plunger to the
home position.
Needle Up Lifts the needle arm to the
upper position.
Command also switches the
valve to bypass if it is not
already in that position.
Move to Location Move the needle arm to the
vial location on the plate.
Needle into Sample Lowers the needle into the
vial.
Draw Metering device draws the
defined injection volume.
Command lifts the needle, and
lowers the needle into the
sample. Command can be
done more than once,
maximum draw volume of
20 µL (for 40 µL and 120 µL
hardware changes are required
see multi-draw) cannot be
exeeded. Use Plunger Home to
reset the metering device.
Needle Up Lifts the needle out of the vial.
Needle into Seat Lowers the needle arm into the
seat.
Valve Mainpass Switches the injection valve to
the mainpass position.
Needle Up/Mainpass Moves needle arm to waste
position and switches the
injection valve to the mainpass
position.