15. Change log#

Revision

Date

Description

2.0

2026 Oct 26

Moved to https://docs.joulescope.com, with web, Markdown and PDF editions built from one source. Specification tables are generated from the datasheet values, also published as YAML. The glossary, contact information and disclaimers are shared by all guides. Supported operating systems and Python versions are listed once, in Getting Started.

1.3

2023 Oct 3

Improved troubleshooting section

1.2

2023 Sep 15

Added troubleshooting section

1.1

2022 Dec 12

Fixed general purpose output voltage high voltage conditions.

1.0

2020 June 27

  • Removed “Preliminary” watermark.

  • Removed “Why is this document preliminary?” section.

  • Added calibration validation procedure.

  • Added heading numbers

  • Improved GPIO description.

  • Added images using UI 0.8.16 and JS110 production hardware.

  • Add “Meet Your Joulescope” section.

  • Expanded “Theory of Operation” section.

  • Grammar improvements.

0.6

2019 Oct 16

  • Added GPO current and power specifications.

  • Added GPI information.

  • Clarified annotations, markers and cursors.

  • Increased over-range settling time from 3 µs to 5 µs.

  • Updated directions for UI 0.6.

0.5

2019 Jun 20

  • Added table of contents to table of contents.

  • Updated GPI/O section for production rev H. Added statement about software support.

  • Fixed typos and grammar.

  • Updated compliance information.

  • Updated for 0.4.x software.

  • Updated “Why is the document preliminary”.

0.4

2019 Mar 11

Updated electrical isolation section for rev E

0.3

2019 Mar 1

  • Added electrical isolation section

  • Added GPI/GPO

  • Added Typical Behavior section with step response

  • Fixed SI unit capitalization: See the definitive SI Brochure

0.2

2019 Feb 12

First public release

0.1

2018 Dec 17

Initial draft