Notes and Cautions

Notes and Cautions

Notes and cautions called out throughout the source procedures, consolidated here for reference:

• Stage clearance: Before using Motion Control (Center Stage / Enable 3D Motion), make sure the stage is clear.
• Chiller check: During Calibration hardware setup, if the temperature on the 4D Nano Align does not change after setting Base/Low Temp, verify the Chiller is on.
• Auto-filled settings: Microscope Settings and Brightness % are auto-filled from the Project Manager in Calibration, Transient Image, and Steady State Image modes — they do not need to be reselected.
• Save before stopping: In Calibration, Transient Image, and Steady State Image modes, always save the image before clicking STOP MEASUREMENT.
• Device overheating risk: In Transient Image mode, increasing the Duty Cycle increases the overall illumination and total power delivered to the device, which may lead to device overheating.
• Alignment accuracy trade-off: Increasing Alignment % and decreasing the Vibration Filter improves alignment accuracy (Calibration, Transient Image, Steady State Image) but increases measurement time (also noted for SanjAnalyzer PLUS ΔT measurements on small features).
• Device Trigger OUT (Transient Image): Outputs 5 V into 50 Ohms; if the device under test has high impedance, Device Trigger applies 10 V instead.