{domain:"www.qualitydigest.com",server:"169.47.211.87"} Skip to main content

User account menu
Main navigation
  • Topics
    • Customer Care
    • FDA Compliance
    • Healthcare
    • Innovation
    • Lean
    • Management
    • Metrology
    • Operations
    • Risk Management
    • Six Sigma
    • Standards
    • Statistics
    • Supply Chain
    • Sustainability
    • Training
  • Videos/Webinars
    • All videos
    • Product Demos
    • Webinars
  • Advertise
    • Advertise
    • Submit B2B Press Release
    • Write for us
  • Metrology Hub
  • Training
  • Subscribe
  • Log in
Mobile Menu
  • Home
  • Topics
    • 3D Metrology-CMSC
    • Customer Care
    • FDA Compliance
    • Healthcare
    • Innovation
    • Lean
    • Management
    • Metrology
    • Operations
    • Risk Management
    • Six Sigma
    • Standards
    • Statistics
    • Supply Chain
    • Sustainability
    • Training
  • Login / Subscribe
  • More...
    • All Features
    • All News
    • All Videos
    • Contact
    • Training

Time Observation Form Math

For determining the lowest repeatable cycle time and the supporting-task times

Lean Math With Mark Hamel
Fri, 09/13/2013 - 09:48
  • Comment
  • RSS

Social Sharing block

  • Print
  • Add new comment
Body

The time observation form, also known as a process study form, is a basic and often-used tool for lean practitioners. Note that here we are talking about applying the continuous time-observation method and not the work-sampling method.

ADVERTISEMENT

The form, in combination with a stopwatch, serves multiple purposes, including:
• Facilitating direct observation of processes (one form per operator)
• Requiring the identification and recording of the smallest-observable component tasks, and separating operator time and machine time
• Recording component task times (which may sometimes be grouped, if appropriate)
• Encouraging observation of multiple cycles to better determine the lowest repeatable cycle times
• Highlighting cycle time variation (with same and different operators) and providing insight into the reasons for variation
• Helping identify and note waste
• Facilitating the development of standard work

 

 …

Want to continue?
Log in or create a FREE account.
Enter your username or email address
Enter the password that accompanies your username.
By logging in you agree to receive communication from Quality Digest. Privacy Policy.
Create a FREE account
Forgot My Password

Comments

Submitted by Rip Stauffer on Wed, 09/18/2013 - 09:52

A question

So, this is an interesting and useful form. I have a question, though...what is the utility of the "lowest repeatable cycle time?" What do you do with that number, once calculated?

  • Reply

Add new comment

Image CAPTCHA
Enter the characters shown in the image.
Please login to comment.
      

© 2025 Quality Digest. Copyright on content held by Quality Digest or by individual authors. Contact Quality Digest for reprint information.
“Quality Digest" is a trademark owned by Quality Circle Institute Inc.

footer
  • Home
  • Print QD: 1995-2008
  • Print QD: 2008-2009
  • Videos
  • Privacy Policy
  • Write for us
footer second menu
  • Subscribe to Quality Digest
  • About Us
  • Contact Us