Tuning in ESI Mode
45
3
3.
Click the
ES+ Source
tab, and specify these suggested starting parameters in the
corresponding fields of the ES+ Source page.
4.
Select all four Peak Editor fields, and enter these mass assignment values.
5.
Select
Options > Syringe Type
. The Syringe Selection dialog box appears
Figure 3-4 Syringe Selection Dialog Box
Parameter
Suggested Value
Capillary (kV)
3.5
Cone (V)
60
Extractor (V)
3
RF Lens (V)
0.5
Source Temp (
o
C)
80
Desolvation Gas Flow (L/hr)
300
Desolvation Temp (
o
C)
150
Cone Gas Flow (L/hr)
50
STOP
Attention:
Monitor readbacks, letting the source temperature, desolvation
gas flow, desolvation temperature, and cone gas flow reach their setpoints
before proceeding. See
for details about monitoring readbacks.
Mass
Span
Gain
175.1
5
10
609.3
5
10
1080.8
5
10
2034.6
5
10
Summary of Contents for Micromass ZQ 2000
Page 6: ......
