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

CMS50F Problem
#1
CMS50F Problem
I recently bought a new CMS50F Oximeter and the record time is inaccurate. When I upload it to sleepyhead, the recording start time is correct, but the end time is usually an hour later than the actual recording end time. In other words, it's adding an extra hour or so to my sleep time, which would be nice if only it were true.  Smile   Is anybody familiar with this problem? I don't understand how the data can appear accurate yet have an extra hour of record time, often showing an end time that is later than my upload time. Am I doing something wrong, is there an adjustment to correct this, or is this device so well-designed that it can read the future?
Post Reply Post Reply






Donate to Apnea Board  
#2
RE: CMS50F Problem
There seem to be some problems with the direct import from the CMS series oximeters. I'm working on finding a solution for the next version of SleepyHead.
In the meanwhile, creating an SpO2 file with the Contec software (on Windows) does work correctly.
Post Reply Post Reply
#3
RE: CMS50F Problem
Did you load the software (SpO2 Assistant) that came with the device and checked the raw data for accuracy? If the times and data are correct, then it might be a sleepyhead issue that might be corrected with the right settings. But before you start playing with settings, I would check the data with the SpO2 Assistant. The download can be found at http://www.contecmed.com/index.php?optio...Itemid=590

Best of luck.
"The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." -- Marcus Aurelius
Post Reply Post Reply
#4
RE: CMS50F Problem
SH will not import the .SpO2 file generated by the Contet SpO2 Assistant software from my new CMS50F (Version 6.0). It will import directly from the device but with the previously reported time extension issue: the duration is correct in SpO2 Assistant but when imported directly from the pulse ox the session is about 20% longer than real life.

I've tried moving the file, changing case on file extension, repeatedly attempting to import all with no luck.
Any suggestions?

Thanks!
Post Reply Post Reply






Donate to Apnea Board  


Possibly Related Threads...
Thread Author Replies Views Last Post
  Resmed Airsense 11 problem lawrencekellie 4 375 11-25-2021, 12:57 PM
Last Post: Ichabod55
  CMS50I-CMS50F oximeters: technical and uploading differences and limits 2SleepBetta 16 2,233 11-19-2021, 02:30 AM
Last Post: Crimson Nape
Gross ResMed F30i Mask Fit Problem acknapp 7 346 11-16-2021, 08:16 PM
Last Post: DaveL
  New resmed autoset for her date problem Deborah K. 2 106 11-16-2021, 12:30 AM
Last Post: Deborah K.
  Airsense 10 Autoset problem? StevesSp 15 346 11-05-2021, 02:39 PM
Last Post: StevesSp
  resmed airsense 10 noise problem annoyed 14 651 11-01-2021, 04:34 PM
Last Post: DeeKaa
  [Equipment] Resmed S9 Date Problem BrianDD 2 154 08-18-2021, 10:45 PM
Last Post: BrianDD


New Posts   Today's Posts






About Apnea Board

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