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2.3 Calibrating the optical signal 18
Automated optical signal calibration 19
Failed optical calibration –“Quadrature Scan failed” 21
2.4 Calibrating the probe geometrical factor 22
Saving Calibration Data 26
3. Using the Piuma Nanoindenter 27
3.1 Stage controls 27
3.2 Piezo controls 28
3.3 The Find surface procedure 28
Approaching the sample using the manual stage 29
Using the automated find-surface function 29
3.4 Configure experiment 32
Find Surface 34
Wait 34
Move 35
Single indentations 36
Matrix indentations 36
Saving configure experiment file 38
3.5 Modes of operation 38
D-mode 39
P-mode 39
I-mode 40
3.6 Dynamic mechanical analysis - DMA 41
3.7 Maintenance menu and PID settings and PID tuner 42
3.8 Saving measurements 43
3.9 Performing measurements 44
3.10 Results 45
Indentation results tab 45
Scan results tab 46
3.11 Data processing and analysis 48
4. Optimizing instrumental set up 50
4.1 Environment stability 50
Temperature 50