Testing Procedures

Testing Type: Exploratory

Testing Stage: Preliminary

State of Solution: Stationary

Condition of Testing Stage: Classroom

Tools and Equipment reguired: Paper, pencil, model magic, cabinet handles, wooden dowels
 

Testing Procedures:

1.      Draw alternate solutions

2.      Choose one alternate solution to model after

3.      Model parts after drawing

4.      Discuss functions with teachers

5.      Re-design model after discussion

 

Testing Type: Assessment

Testing Stage: Preliminary

State of Solution: Stationary

Condition of Testing Stage: Lab setting

Tools and Equipment reguired: Aluminum arm, controls, metal hand piece, wires, batteries, hydraulic system
 

Testing Procedures:

1.      Complete arm structure

2.      Connect wires throughout arm into metal hand pieces

3.      Connect all wires to appropriate controls

4.      Move wrist joint up and down

5.      If joint doesn’t move then find problem and fix the problem
 

Testing Type: Assessment

Testing Stage: Secondary

State of Solution: Stationary

Condition of Testing Stage: Lab setting

Tools and Equipment reguired: Aluminum arm, controls, metal hand piece, wires, batteries
 

Testing Procedures:

1.      Connect all wires throughout arm and hand

2.      Connect all wires to appropriate controls
 

 

Testing Type: Assessment

Testing Stage: Secondary

State of Solution: Stationary

Condition of Testing Stage: Dry

Tools and Equipment required: Aluminum arms, controls, metal hand piece, wires, hydraulic pumps
 

 

Testing Procedures:

1. Push water through hydraulic pumps so hand closes

2. Pull water out through pumps so hand opens

 

 

Testing Type: Validation

Testing Stage: Primary

State of Solution: Stationary

Condition of Testing Stage: Wet

Tools and Equipment required: Pool, aluminum arms, hydraulic tubes, pumps, controls

 

Testing Procedures:

1. While underwater, push water from surface to underwater device

2. See if claw pieces close

3. Extract water

4. See if claw pieces open