Bug 1368 - Not enough resolution for voltage display for analog signals when the voltage is above 1 volt
Summary: Not enough resolution for voltage display for analog signals when the voltage...
Status: RESOLVED DUPLICATE of bug 1335
Alias: None
Product: PulseView
Classification: Unclassified
Component: Data display (show other bugs)
Version: unreleased development snapshot
Hardware: All All
: Normal normal
Target Milestone: ---
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-03-20 23:58 CET by Peter Mortensen
Modified: 2019-03-24 16:17 CET (History)
2 users (show)


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Description Peter Mortensen 2019-03-20 23:58:22 CET 
When a part of an analog signal is above 1 volt, the displayed voltage (to the far right in the PulseView window) for the current cursor position has a resolution of 1 volt. This results in 1 V, 2 V, 3 V, 4 V, etc. being the 
only possible displayed values.

This is a far too coarse displayed resolution for practical use.


It works fine in the millivolt range, e.g. 237 mV can be displayed.


Sample data, e.g. signal "CAN RX analog":

  http://www.pmortensen.eu/temp2/_PulseView_AllChannels_ACQ003230_Tektronix_f2500000.sr


This was observed on the 2019-03-01 nightly of PulseView.
Comment 1 Peter Mortensen 2019-03-21 00:11:14 CET 
It could be a duplicate of #1335.
Comment 2 Uwe Hermann 2019-03-21 15:09:09 CET 
Yup, it probably is a duplicate. Please try the latest images, this should be fixed now.
Comment 3 Soeren Apel 2019-03-24 16:17:28 CET 

*** This bug has been marked as a duplicate of bug 1335 ***