Voters 12
-
-
-
J
-
F
-
K
-
C
-
A
- + 6 voters
-
-
J
-
?
-
R
-
H
12
Adjust Voltage Thresholds per channel
- Open
- Subscribe
|
C |
Chris |
Currently the voltage thresholds are adjusted globally. It would be nice to have the option to set these per channel so 1.8V, 3.3V and high can all be properly interpreted when recording with mixed voltage level signals.
Activity Newest / Oldest
Ramamohan Reddy Boreddy
With 16 channels supported, supporting only one voltage setting for all 16 channels would make logic pro 16 ineffective debugging solution.
Is supporting one voltage level for all channels is limitation of hardware or due to SW feature implementation issue.
Regards,
Rama
Tim
The voltage threshold values are fixed in hardware for our current gen products (Logic 8, Logic Pro 8, and Logic Pro 16). Having said that, we have something in the works that may help. Feel free to send me a message using the link below and I can share more information!
contact.saleae.com/hc/en-us/requests/new
Tim
(#96355)
"Currently Saleae Logic Pro 16 supports one voltage setting for all 16 channels.
When we are trying to measure 1.2V (eUSB2) and 3.3V (USB2) digital signals together, we see unwanted pulse widths due to single voltage currently supports.
Is it possible to support different voltage settings for a group of channels?"
Tim
(#93504)
"I wish I could configure voltage thresholds on a per-channel basis to make Logic Pro more versatile in various environments."
Peter Jaquiery
This would be more than nice! I'd love to be able to set CC lines in USB-C systems for 1.2V while most of the rest of the system is running at 3.3V. In other situations mixing 5V and 3.3V logic is common, especially with I2C using level translators. Often having the choice would make the difference between finding somewhere to tack a wire to get on to the 3.3V logic versus clipping to an IC pin for a 5V logic version of the same signal. Sometimes even I want to look at the signal on both sides of the translator/isolator.