# Signal Analyser- Simulation Time Problem

**URL:** <https://tech-community.robotics.abb.com/t/signal-analyser-simulation-time-problem/8553>\
**Category:** RobotStudio\
**Tags:** robotstudio, signal, simulation\
**Created:** [November 9, 2018, 1:44pm UTC](https://tech-community.robotics.abb.com/t/signal-analyser-simulation-time-problem/8553 "2018-11-09T13:44:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![zyzyjulia](https://avatars.discourse-cdn.com/v4/letter/z/eb8c5e/32.png) [@zyzyjulia](https://tech-community.robotics.abb.com/u/zyzyjulia)\
**Post date:** [November 9, 2018, 1:44pm UTC](https://tech-community.robotics.abb.com/t/signal-analyser-simulation-time-problem/8553/1 "2018-11-09T13:44:22Z")

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Hello!

I am using Signal Analyser to confirm the exact braking time, when the robot stops with the fuction SafeMove(safe position supervision).

But the simulation time in Signal Analyser is so short, that I cannot see the speed and time values, wenn the robot stops. The corresponding area in Siganalanalyser is gray and I don’t know why. Anyone else with this problem?