Simulator of Human Operator Workload
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Input Trip Conditions
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Engineer
Conductor
Preview Report
Input Advanced Trip Conditions
Replications
Enter the number of replications, or the number of simulated trips. Note that more trips provide more precise results, but it may also increase the processing time.
How Many Trips Will There Be?
(?)
100
200
300
400
500
600
700
800
900
1000
Task Details
Below, you can view and change the underlying assumptions for each task.
x
Delete
Communicating
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Exception Handling
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Paperwork
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Maintenance Of Way Interactions
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Temporary Speed Restrictions
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Signal Response Management
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Monitoring Inside
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Monitoring Outside
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
Planning Ahead
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
x
Delete
New
Task Parameter
Phase 1
(?)
Phase 2
(?)
Phase 3
(?)
Name:
Priority
(?)
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Essential Priority
High Priority
Moderate Priority
Neutral Priority
Somewhat Priority
Low Priority
Not a Priority
Mean Arrival Time
(?)
Once every
mins
Once every
mins
Once every
mins
Service Time:
(?)
Distribution:
Exponential
Lognormal
Uniform
Mean:
min
Mean:
min Std dev:
min
Min:
min Max:
min
Affected by Traffic Levels
(?)
Yes
No
Yes
No
Yes
No
Associated Assistants:
Engineer
Conductor
Positive Train Control
Cruise Control
Custom
+
Add Task
Restore Defaults
