COMMUNITY

Release Notes Shearwater Desktop 3.1.4

New Features/Improvements:
  • Improved Bluetooth Reliability with the initial connection.
Bug Notes:
  • Added software workaround to allow users with Windows 10 creators update to connect with Bluetooth Low Energy
  • Fixed a bug that can cause frequent BT INIT FAIL’s on Mac’s
  • Version 44 ISC Dive Computers can now...
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Release Notes Shearwater Desktop 3.1.4

New Features/Improvements:
  • Improved Bluetooth Reliability with the initial connection.
Bug Notes:
  • Added software workaround to allow users with Windows 10 creators update to connect with Bluetooth Low Energy
  • Fixed a bug that can cause frequent BT INIT FAIL’s on Mac’s
  • Version 44 ISC Dive Computers can now...
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The CO2 Scrubber in a Diver’s Rebreather

How long a CO2 scrubber lasts during a dive depends on many factors. I will mention some of the ways that CO2 can be removed from the breathing gas. I will also discuss ways to measure how long a scrubber will last (called the endurance time) and some of the factors that change it, but first will discuss why it is necessary at all.

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Windows 10 Update

BLE is the protocol that the Perdix and Perdix AI use to communicate with Shearwater Desktop.  Ever since the update, numerous BLE issues have been reported and subsequently confirmed by Microsoft.  These issues have affected our users and their ability to connect to Shearwater Desktop.

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Windows 10 Update

BLE is the protocol that the Perdix and Perdix AI use to communicate with Shearwater Desktop.  Ever since the update, numerous BLE issues have been reported and subsequently confirmed by Microsoft.  These issues have affected our users and their ability to connect to Shearwater Desktop.

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Why UPTD Calculations Should Not Be Used

Just over 45 years ago, in 1970, researchers at the University of Pennsylvania used the best information available at the time to derive a model for development of pulmonary oxygen toxicity.1,2 The measurement  they used was decrease in vital capacity (VC),  (VC is the volume of air...
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Why UPTD Calculations Should Not Be Used

Just over 45 years ago, in 1970, researchers at the University of Pennsylvania used the best information available at the time to derive a model for development of pulmonary oxygen toxicity.1,2 The measurement  they used was decrease in vital capacity (VC),  (VC is the volume of air...
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Release Notes Shearwater Desktop 3.1.3

Bug Notes:
  • Added in support to fix some cases of BT INIT FAILS.
  New Features/Improvements:
  • New: “Compatibility Mode” allows users to connect without using additional features, this will improve the connection with some older Dive Computers.
  • Improved the Bluetooth scanning process.
...
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Release Notes Shearwater Desktop 3.1.3

Bug Notes:
  • Added in support to fix some cases of BT INIT FAILS.
  New Features/Improvements:
  • New: “Compatibility Mode” allows users to connect without using additional features, this will improve the connection with some older Dive Computers.
  • Improved the Bluetooth scanning process.
...
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