Microscope Usability Evaluation Based on Fuzzy Analytic Hierarchy Process

Table 6

Microscope operation time.

Operation number	Operation process	Task description	Task time (s)
1	Adjusting condensers	Adjusting focus knob	2
2		Adjust objective	2
3		Turn on the illuminator	1
4	Placing samples	Adjust the focus knob; place the samples	15
5		Place the samples	15
6	Focusing and observation	Adjust the focus knob	26
7	Putting away the microscope	Adjust the focus knob	6
8		Pick up the sample	1
9		Adjust objective	8
10		Turn off the illuminator	1
Total time			63