Operation
Agilent Sample Introduction Pump System SIPS 10/20 User’s Guide
51
9
Ensure that the diluent tubing is connected to the Mariotte vessel
and that the pump tube for the right hand pump is in the
modifier solution, then press
Start
.
NOTE
Follow steps 10–11 only if the
Sampling Mode
selected for the method is
manual (i.e. there are no prompt messages for an Autonormal method).
10
At the prompt for the standard, place the left pump tubing in the
bulk standard and press
Read
.
11
At the prompt for Sample 1, remove the left pump tubing from
the bulk standard, place it in the first sample and press
Read
.
Present each subsequent sample when prompted.
The second pump automatically adds the modifier to the sample
on-line, in the quantity specified in the method.
NOTE
The speed of the modifier pump will remain constant throughout the analysis,
even when diluting overrange samples, to ensure consistent blank correction
and matrix modification. Use the
Flame Facilities
dialog to ensure that the RH
Modifier pump is primed before starting an analysis run.
Using the Autosamplers and the SIPS 10
To use automatic sampling with SIPS:
1
Connect the sample pump tubing to the PTFE tubing attached to
the SPS probe (see the ‘Connection to an Autosampler’ section on
Page 38 of this manual).
2
Develop or modify a method according to your analytical
requirements (refer to the online help for details).
3
On the
Type/Mode
page of the
Method
window, select
Autonormal from the Sampling Mode group box.
