2 adjusting resolution – INFICON HAPSITE Smart Plus Chemical Identification System User Manual
Page 271
7 - 29
IP
N 07
4-
47
2-
P1
C
HAPSITE Smart Plus Operating Manual
7.6.2 Adjusting Resolution
1
Before adjusting Resolution, Base Peak Gain must be adjusted. Refer to
section 7.6.1, Adjusting Base Peak Gain, on page 7-26
2
Resolution needs to be adjusted for masses that read High or Low in the Tune
and Mass Calibration Status panel. Ideally, the tune report should have an OK
reading for all masses. (No red boxes.)
NOTE: Resolution can also be adjusted for masses that read OK High and OK
Low in the Mass Calibration Report. (Press F5 to update the report.)
3
On the Tune and Mass Calibration Status panel the resolution will appear in two
columns as Target Resolution and Actual Resolution. Actual Resolution is the
actual reading and Target Resolution is the resolution setting. The range for the
Target Resolution is between 0.85 and 1.10.
Figure 7-33 Actual Resolution and Target Resolution
3a
If the red box is in the Min Target Percentage column, the Target Resolution
will need to be increased. Use increments of 0.05 to change the Target
Resolution. If the Target Resolution reaches 1.10, proceed to
Step 4
and follow
with
Step 4c
, if needed.