# Loop Time Synchronization

**URL:** https://forum.deltamotion.com/t/loop-time-synchronization/1331
**Category:** Knowledge Base: Examples
**Created:** [November 7, 2024, 11:01pm UTC](https://forum.deltamotion.com/t/loop-time-synchronization/1331 "2024-11-07T23:01:27Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Jacob\_Paso](https://forum.deltamotion.com/letter_avatar_proxy/v4/letter/j/439d5e/32.png) [@Jacob\_Paso](https://forum.deltamotion.com/u/Jacob_Paso)
#### Post date: [November 7, 2024, 11:01pm UTC](https://forum.deltamotion.com/t/loop-time-synchronization/1331/1 "2024-11-07T23:01:27Z")

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The RMC200 supports synchronization of its loop time with a precise external signal, such as a Pulse Per Second signal. This feature requires an available high-speed input on the D24 module.

Loop time synchronization may be used for applications such as:

- Synchronize the RMC’s data with an external data acquisition system
- Synchronize the RMC’s control with an external device
- Synchronize the loop times of multiple RMCs.

The attached file includes a user program that demonstrates how to use the loop time synchronization feature with a Pulse Per Second (PPS) signal.  
[LoopTimeSynchronizationPPS.rmcproj](https://forum.deltamotion.com/uploads/short-url/xxWUldZOnYnIj1ZUkpBnvLsXCPK.rmcproj) (20.6 KB)

For more details, see [https://deltamotion.com/support/webhelp/rmctools/#Controller\_Features/Other/Loop\_Time\_Synchronization.htm](https://deltamotion.com/support/webhelp/rmctools/#Controller_Features/Other/Loop_Time_Synchronization.htm)