Part A: Screw Gauge with Lamina Clamped at Point P1
Spindle Free
Thimble & Pitch Scale Loupe (Magnified Coincidence)
Coinciding CSD: n = 0
Pitch (PSR)
0.0 mm
CSR (n × LC)
0.000 mm
Observed Total
0.000 mm
Corrected ($t$)
0.000 mm
Least Count Configuration: $\text{LC} = \frac{\text{Pitch}}{N}$
LC = 0.010 mm (0.001 cm)
Screw Pitch:
Circular Scale Divs ($N$):
Lamina Probe Point (Thickness Variations)
Point P1
Zero Error Calibration ($\pm e$)
e = 0.000 mm (Nil)
Spindle Gap Opening ($d$)
0.000 mm
Part A: Thickness Observation Table
| Point | PSR (mm) | CSD ($n$) | CSR (mm) | Observed | Corrected ($t$) |
|---|---|---|---|---|---|
| No observations logged. Measure points P1-P5 and click '+ Log Reading'. | |||||
Points Measured: 0 / 5
Mean Thickness ($t_{\text{mean}}$): -- mm
Final Synthesis: Volume of Lamina
$V = A \times t_{\text{mean}}$
Mean Thickness ($t_{\text{mean}}$): -- mm
Surface Area ($A$): -- cm²
Evaluated Volume: -- cm³