libec-vi-repo / Blog: Recent posts

Minor changes, mostly involving ACV and SWV for the 10xxC series. Now based on upstream version 17.02. New API functions:

• CHI_getExperimentData_24series()
• CHI_resetLibec()

Fixed electrode #1 for CHI_set_mch(). Numbering regrettably remains zero-based to maintain compatibility with existing applications.

Added option for common reference/counter when using multiplexer.

Patched regression from 0.1.9

Changes since 0.1.8.5

• Fixed baud rate toggle via System Setup (g_iBaud)
• External Trigger Run
• Potential Steps technique (6E/7E/9D)
• Square Wave Voltammetry technique (6E/7E/9D and 10C)
• Impedance - Potential technique (6E/7E/9D)
• Suppress post-run data transfer warning (m_bLibecWarnPostRun)

UPDATE (2017-05-25): The changes to the baud rate toggle may have actually introduced a much worse regression (Link Failed). A bug fix was attempted in 0.1.9.3.

CV, CA, i-t, OCPT supported for model 900 SECM.

This release also adds support for these four techniques for the 8xxA series and 900A SECM (available upon request).

NEW: 10xxA support (CV and i-t)

Currently available only for 1030A + Windows

• NEW: 14xx support (CV and i-t)
• RDE, Stir/Purge immediate on/off
• Set multiplexer channel
• Support multiple instruments with same model number
• Fixed: m_iImpMode = 2 case?

• IMP support for 6xxD/7xxD/920C
• Keep Cell On During Run
• Added model 611D

Added RDE control for supported models.

This version only released for 760E + Windows; other models/platforms available upon request.

New since 0.1.5
- Chronoamperometry for 6xxC/7xxC and 6xxE/7xxE/920D
- Square Wave Voltammetry for 8xxB/9xxB
- 8xxC series now supported, with CV and SWV

Released for 842B (Windows)

Chronoamperometry added for 6xxC/7xxC

Released for 6009C (Windows)

Chronoamperometry support has been added for the above listed model series.

Uploaded for 660E and 730E; other models available upon request

New in this version

• New series: 10xxC (CV and i-t)
• IMP for 6xxE/7xxE/920D
• CA for 4xx

Downloads for all supported models are now available at chinstruments.com (CH Instruments hardware required).

Available as of libec 0.1.4.1

Only released for 6116E + Windows; other models and operating systems available upon request

Labview files have also been updated as of svn 35.

The 10xxB 8-channel multipotentiostat is now supported by chi.vi as of svn 32

Caveat: only data from the first 2 electrodes are displayed for now...

Rationale: see wiki

Supported 10xxB techniques: CV and i-t

Downloads for all supported models are now available at chinstruments.com (CH Instruments hardware required).

New in this release
- System Setup settings

Currently available for 812/812B/1207B/1242B (Windows only).

New in this release
- scrollable/resizable dialog boxes
- IMP for 6xxC/7xxC

Available for 760C/Windows; all other versions/platforms upon request.

Download now at chinstruments.com

New in libec 0.1.3
- OCPT(6E/7E/9D)
- 2-channel LabVIEW measurements via CHI_getExperimenData_2channel()

New in libec 0.1.2.3
- CHI_getExperimentDataAndReturnWriteCount()
- Minor bugfix for TPA(12A)

New in libec 0.1.2.2: Triple Pulse Amperometry (TPA) for 12xxA/12xxB series

New in libec 0.1.2.1: Multi-Potential Steps (STEP) for 11xxB series

Available for download on chinstruments.com upon request

Supported 11xxB techniques: CV and i-t

Now available at chinstruments.com

A "native" LabVIEW GUI is now available as "chi.vi", starting with Subversion revision 19. This complements "demo.vi", which uses libec's "built-in" GUI, but with minimal LabVIEW code.

Many thanks to Chris Hibberd for the basic LabVIEW "syntax" to support multiple models/techniques in a single VI!

System Requirements

• LabVIEW 8.2 or higher
• libec 0.1.1 or higher

What's New

• Pre-run validation errors now accessible from chi.vi
• Wide release: chi.vi support for all available models

Now available for download at chinstruments.com

New in libec 0.1.0.1

• made m_iE2 a Q_PROPERTY
• new CHI_ functions for chi.vi, for which a preview is available

Available for download on chinstruments.com upon request