# Moku Pro and Delta Set Connections
**URL:** https://forum.liquidinstruments.com/t/moku-pro-and-delta-set-connections/1249
**Category:** Support & Troubleshooting
**Created:** [November 25, 2025, 7:23am UTC](https://forum.liquidinstruments.com/t/moku-pro-and-delta-set-connections/1249 "2025-11-25T07:23:11Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@dgrass](https://forum.liquidinstruments.com/u/dgrass)
#### Post date: [November 25, 2025, 7:23am UTC](https://forum.liquidinstruments.com/t/moku-pro-and-delta-set-connections/1249/1 "2025-11-25T07:23:11Z")
**Moku model: Pro**
**Operating system: Python API**
**Software version: Latest**
**Bug or support request description: MultiInstrument Mode set\_connection SlotIn/SlotOut**
According to the documentation ( [set\_connections | Multi-instrument Mode | Moku API](https://apis.liquidinstruments.com/api/reference/mim/set_connections.html) ), the Pro and Delta have SlotX_In_Y as their source port and SlotX_Out_Y as their destination port, but for the Go, the Lab, the text below this, and the examples for python page, SlotX_Out_Y is the source port and SlotX_In_Y is the destination port. Does this documentation reflect the reality of how I should interface with the Moku Pro? It seems like the Pro and Delta have it flipped in the documentation.
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### Author:  [@Dylan](https://forum.liquidinstruments.com/u/Dylan)
#### Post date: [November 25, 2025, 6:53pm UTC](https://forum.liquidinstruments.com/t/moku-pro-and-delta-set-connections/1249/2 "2025-11-25T18:53:40Z")
Hi @dgrass ,
Thank you for reaching out to Liquid Instruments! You are correct, this is a typo in the Moku:Pro and Moku:Delta documentation. The correct form is the source should be _SlotXOutY_ and the destination should be _SlotXInY_. We will get this updated right away.
-Dylan