Version

1.0.7*

1.0.8

1.0.9

1.0.10

1.0.11

1.12.190

2.0.97

2.0.122

2.1.164

Release Date

Dec
2014

DSI Internal Release

Feb
2016

June 2016

Jan
2017

Sept
2018

June
2019

June
2019

Aug
2019

Reference #

Release Version

Description

Disposition

45348

2.1.164

Fix added for implants not transitioning from their Pending state to Acquiring upon starting acquisition.

Fix

44899

2.0.122

Fix added for potential false double-pulse near top of second when using digital input samples.

Fix

42581
41860
41858
43239
43840
44619

2.0.97

Added support for the DSI Signal Interface.

Enhancement

43916

2.0.97

Added Finished goods number and revision the Diagnostic homepage.

Enhancement

42351

1.12.190

The NTP Configuration file was updated reduce the polling time from 64 seconds to 8 seconds to more quickly react to time synchronization changes.

Enhancement

42421

1.12.190

Updated the MX2 host name from a generic name to the device name to permit log files to be more easily read.

Enhancement

39284

1.12.190

Updated the firmware change version scheme to include a unquie build number; i.e. changing from 1.0.11 to 1.12.x, where ‘x’ is the build number.

Enhancement

39282

1.12.190

An system verification step was added to the firmware upgrade process to ensure the update is written correctly. If a failure occurs, the system will automatically retry.

Enhancement

37539

1.12.190

Fix was added for a mismatch in error codes which caused a misinterpretation of the message being sent from the MX2 to the system.

Fix

37184

1.0.11

Fix for the MX2 getting into a state where it would never connect to the network or lose communication with the network after a few minutes. When the MX2 was in this state, the user would see the Power, Status, and Error LEDs illuminated on the front panel.

Fix

37021

1.0.11

A button has been added to the MX2 diagnostic webpage’s System Status page to allow the user to more easily download the MX2 log files.

Enhancement

34407

1.0.10

If Ponemah was actively sampling from an implant that was in OFF mode or not within the reception range of the receiver for an extended period of time, additional implants on the acquisition system would lose data.

This has been corrected.

Fix

34286

1.0.10

Fixed issue where MX2 diagnostics page would list multiple System IP Addresses.

Fix

34084

1.0.10

Fixed rare issue that prevented the MX2 from being able to boot up properly after upgrading MX2 firmware.

Fix

32902/32500

1.0.9

During data acquisition, communication processes internal to the MX2 hardware may have led to sporadic data dropout. Dropout caused by this issue would impact <1% of the total data collected.

This has been corrected.

Fix

28697

1.0.9

Intermittent spikes in the Signal Strength signal during data acquisition has been fixed.

Fix

27819

1.0.9

The Signal Strength (RSSI) webpages have been updated to appropriately format the graph labels when using any web browsers.

Fix

27629

1.0.9

The description of the Matrix 2.0 has been updated to MX2 within the MX2 Diagnostics page device selection dropdown.

Fix

30814

1.0.9

The MX2 clock synchronizes to the acquisition computer once it has been added to the MX2 Configuration.

Once synchronized, the MX2 would intermittently not be found by the acquisition computer. This issue was time dependent, causing the intermittent nature of the issue.

This has been corrected.

Fix

30725

1.0.9

Added the ability to manually configure the NTP Server's IP address within the MX2 Diagnostics Network page.

Enhancement