Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account

New Posts   Today's Posts

PRS1+FlashAir W-03 Recording only 7 minutes of waveform data
I managed to properly set up my PRS1 with a FlashAir card, and I can pull data with FlashPAP.
However, the machine is now only recording about 7 minutes of waveform data with every session.

If I pull the card and read it with my PC, the data is not there...so it isn't a transfer issue.

Any suggestions?
Post Reply Post Reply
Here's my FlashAir CONFIG file:

#Thu Apr 20 22:24:16 EDT 2017
Post Reply Post Reply
Hi cntrlwiz - Welcome to the forum!
Were you using a regular SD card prior to the FlashAir? If so, was it storing a complete night's worth of data? The only other thing that comes to mind would be to insert the FlashAir into your computer and perform a disk check. Being new, it could just be a bad card.
Useful Links -or- When All Else Fails:
Posting SleepyHead Charts in 5 Easy Steps
Robysue's Beginner's Guide to Sleepyhead
Apnea Helpful Tips
Post Reply Post Reply

The original SD card works fine.  
The FA card is brand new, so I hope it doesn't have issues.
Post Reply Post Reply
SOLVED -- I figured this out.
I am using a 16GB FlashAir W-03 SD card.
My PRS1 was put into service in July 2012, and it has 905 firmware.

For whatever reason, it can't tolerate the 16GB SD card.
So, I reformatted the card as a 2GB card, and it works fine.

That means I have "only" 2GB of space for data, but almost 5 years of data is only taking up about 180mb.
I think I'll survive.
Post Reply Post Reply
NOT SOLVED... It worked ok for 1 night, then it's back to only capturing a little bit (5-10 minutes) of waveform data at the beginning of a session.
Back to the drawing board... I guess the next thing is to try a different card.
Post Reply Post Reply

Possibly Related Threads...
Thread Author Replies Views Last Post
  flashair file structure? Jeffmc 9 367 08-15-2017, 07:20 AM
Last Post: CB91710
Gross Flashair connectivity - help! maep2017 10 272 08-06-2017, 01:41 PM
Last Post: AlanE
  Toshiba FlashAir 2 with Flashpap configuration Marillion 111 4,663 06-25-2017, 12:00 PM
Last Post: st8800
  FlashAir vs. Philips Respironics card Corvette817 3 328 05-20-2017, 05:08 PM
Last Post: Corvette817
Brick LUA Scripting on FlashAir 3 AlanE 4 348 05-12-2017, 02:14 PM
Last Post: TBMx
  FlashAir can't be found by Sleep Master BillTeel 12 655 05-10-2017, 09:06 AM
Last Post: AlanE
  Has anyone used a FlashAir card in a Resmed Aircurve 10 Asv notsleep 15 2,473 04-02-2017, 09:07 PM
Last Post: Jack_Russell_Fan

Forum Jump:

New Posts   Today's Posts

About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.

For any more information, please use our contact form.