Search found 9 matches

by JochenH
24 Jan 2026, 11:52
Forum: OSTC+, 3, cR, sport, nano and OSTC 2 (Mod. 2015 and later)
Topic: Connecting Nano to Subsurface
Replies: 1
Views: 4731

Connecting Nano to Subsurface

Has anyone here successfully downloaded dive data from a Nano to subsurface? I`ve been trying for days on different devices (Windows 11, Android). Neither BT nor USB work. Subsurface doesn´t offer Nano as a computer. I´ve tried a number of other OSTC models - so far in vain.
I´ve also tried ...
by JochenH
09 Sep 2017, 12:41
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Battery indicator stays at half full
Replies: 7
Views: 11672

Re: Battery indicator stays at half full

In my case that solved the problem immediately. Thanks Matthias !
by JochenH
09 Sep 2017, 12:38
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: stop watch in custom view immediately from the start of the dive ?
Replies: 0
Views: 11802

stop watch in custom view immediately from the start of the dive ?

Hi everyone, is there a way to show the stop watch and average depth in the custom view section of the Mk2 right from the start of the dive ? In dive mode my custom view is empty; if I press the right button once it changes to the stop watch. I Would like to save the right click. I´m running fw 3.13 ...
by JochenH
29 Sep 2016, 16:31
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Battery indicator stays at half full
Replies: 7
Views: 11672

Re: Battery indicator stays at half full

Hi Michael, thanks for your reply. I checked CF74 and it´s set to 1800 ( I didn´t play around with it ).
by JochenH
27 Sep 2016, 12:37
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Battery indicator stays at half full
Replies: 7
Views: 11672

Battery indicator stays at half full

Hi everyone, I am looking for help regarding a strange behaviour of the battery indicator of my OSTC MK2. I´m running fw 3.13.
I am going on a holiday trip next week and thought I´d charge my OSTC before. So I charged it for 17hs first. The battery indicator changed to red while charging and stayed ...
by JochenH
10 Aug 2014, 17:25
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Short desat times
Replies: 7
Views: 7089

Re: Short desat times

I did a dive with a typical sport profile ( bounce dive; 4mins BT ) to 43ms yesterday on air and my OSTC gave me the exspected 19hs of desat time.
I learned from your comments that oxygen rich deco gases not only shorten deco times but also reduce desat times to a few hours. Doesn´t sound like a ...
by JochenH
06 Aug 2014, 18:00
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Short desat times
Replies: 7
Views: 7089

Re: Short desat times

Hello Matthias,

nice to meet you. Before you look at the file : I just got aware that I messed a little bit when selecting the bottom gas. I thing there is for a very short time an NX32 active that I didn´t use. I don´t think that has something to do with the issue.

cheers

Jochen
by JochenH
06 Aug 2014, 12:55
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Short desat times
Replies: 7
Views: 7089

Re: Short desat times

Thanks Bardass, your table looks pretty much like mine ( there are small differences like descent/ascent speeds and so on ) . I am sure this dive gave mit 4h30 desat time. I didn´t play around with the deco settings. Does anybody have an idea ?

Cheers
Jochen

TAUCHPLAN
Oberflächenpause = 5 Tag(e ...
by JochenH
06 Aug 2014, 09:22
Forum: OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)
Topic: Short desat times
Replies: 7
Views: 7089

Short desat times

Hi all,

I am new to this forum. I hope you can answer a question that came up when I started to use the OSTC.

I am a relatively new user of the OSTC MK II and love it. I used to plan and dive my trimix dives on tables. Now that I started carrying the OSTC with me I noted one strange thing : it ...