MonoDAQ-U channels disconnect from math channels after Analyze → Measure transition
I am experiencing a reproducible issue in DewesoftX where hardware channels from a MonoDAQ-U device become disconnected from math channels after switching from Analyze back to Measure mode.
In normal operation, math channels are driven by hardware channels and update correctly. However, after an Analyze → Measure transition, the math channels stop updating entirely, indicating they are no longer receiving data from the hardware channels.
Reproduction Steps
- Open a setup with MonoDAQ-U channels feeding math channels
- Go to:
- Ch. Setup → Measure
- → Math channels update correctly
- Go to:
- Analyze → Measure
- → Math channels stop updating
- Go to:
- Ch. Setup → Measure
- → Math channels still not updating
- Go to:
- Ch. Setup → MonoDAQ-U page → Measure
- → Math channels immediately resume updating
This appears to be a device/module reinitialization issue where the hardware channel data stream is not properly reattached to downstream math channels after leaving Analyze mode. Opening the MonoDAQ-U setup page forces the connection to be restored.
System Information
- DewesoftX version: 2026.1 (RELEASE-260316) 64-bit
- OS: Windows 11 (Build 26200, 64-bit)
- Device: MonoDAQ-U
Just wondering if this was not the correct place to ask this question?