Q150T Sample Preparation System
10473 - Issue 5
38
Q150T - Instruction Manual
How to create a conductive carbon layer for SEM
1.
Install the carbon insert as described on page 56. Ensure that the carbon rods are
prepared correctly as described on page 57.
2.
Ensure the stage is fitted with the longer support shaft adjusted to a height of
75mm above the base plate.
3.
Ensure the extended height cylinder 10429 is fitted as described on page 69.
4.
Create a new profile based on
QT Ramped Carbon.
5.
Edit the newly created profile setting the parameters as shown in Table 9.
6.
Run the new profile.
Table 9
QT Ramped Carbon parameters for SEM coatings
Parameter
Value
Material
Carbon
Evaporation Current
52A
Evaporation Time
1.8 minutes
Current ramp rate
0.25A/S
Out Gas Time
10 seconds
Out Gas Current
20A
Pre Evap End Current
32
Pre Evap Rate
1.00 A/S
Summary of Contents for Q150T S
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