Support

Analyzer

We'll be pleased to answer any questions you may have. Send questions via e-mail to the address info@divesoft.cz.
We also recommend having a look at the FAQ section where you can find answers to the most common questions.

Type 2.3 and 2.4

These models have a new amber OLED display with improved readability.
Type 2.4 have a barometric sensor for automatic ambient pressure correction and can be equipped with LiIon accumulator.

Type 2.1 and 2.2

These models have an LCD display with backlight. Type 2.2 has some supplemental signals connected to the rear system connector.
The user's manual is available in PDF format. The current version dates from 27 May 2008.

DOWNLOAD USER MANUAL

Type 1

The user's manual is available in PDF format. The current version dates from 16 November 2004.

DOWNLOAD USER MANUAL

Firmware upgrades

The He/O2 analyzer is equipped with a microprocessor whose program (firmware) is continuously updated. You can find below an overview of new features and improvements added so far. We will gladly upgrade your analyzers firmware to the newest version. If you undertake to perform the upgrade yourself, please see the procedure described below in the "download" paragraph.

8 February 2012, firmware 2.18
- corrected battery check limits
- adjustable He measurement precision

17 May 2011, firmware 2.16
- barometric pressure correction for O2 measurement
- serial line output can be sent every n-th measurement
- DOWN arrow to show battery status

14 July 2010, firmware 2.14
- Ohmmeter default mode changed.

11 June 2009, firmware 2.12
- fixed error during DC voltage measuring (there was an absurd number while measuring on the edge of the range).

22 May 2008, firmware 2.10
- fixed error displaying MOD in feet

20 April 2008, firmware 2.9
- added "Calibration aborted" report when Esc is pressed during O2 calibration
- added target temperature setting (in configuration) of temperature drop for calculation of pressure after bottle refrigeration (when additional thermometer + contact thermometer are used)

11 October 2007, firmware 2.8
- added brightness increase by using the UP key
- added external thermometer input

13 February 2007, firmware 2.7
- adjustable ppO2

7 February 2007, firmware 2.6
- added functions for connecting a pressure sensor
- added Hold function
- changed keys in sim and mix

18 January 2007, firmware 2.5
- added detection of argon and other gases

10 January 2007, firmware 2.4
- detection of battery charge was adjusted; now it measures continuously, not only after starting the analyzer.
- in the mode of continuous measuring with alarm turned on, the alarm will beep with a report of a critical level of the battery charge.

1 December 2006, firmware 2.3
- the mix calculator was split into two parts: mix solver and mix simulator.

22 November 2006, firmware 2.2
- display of the mixture compound suspended in the mixing caculator if the pressure = 0.
- fixed error while displaying mixing calculator results in mode 0 and not zero pressure of initial mixture

9 October 2006, firmware 2.1
- first release

Download firmware

For download, you will need the current firmware and the manual . The hardware version is shown on the analyzer startup screen.

Type 2.4 FW version 2.18
Type 2.3 FW version 2.18
Type 2.1 and 2.2 FW version 2.18
Firmware upgrade manual

Download is performed using the FLIP program from the Atmel Corporation. If you are unable to download the program directly, you will find the newest version of FLIP on the firm's website at Atmel. Use of the FLIP program is described in the download manual.