Great thread! Should save new pulse-ox users a whole lot of time and grey hairs.
Over time I seem to have come across almost every error-causing demise thus far identified in this thread using Windows 7 and the Contec CMS-50F. Along the way over the past several months I made a note of each problem along with its solution. Then I prepared a list of instructions that touches on every one of them. I continued to update the list to reflect solutions to new problems as I came across them. I believe the procedure (below) applies equally well for users of the CMS-50E. I also found a "Norwegian solution," Burkebang's, for the CMS-50D+. Comments and suggestions are welcome in the interest of an instruction sheet that serves all CMS-50 users. Check out my signature line for
viewtopic/t87790/viewtopic.php?f=1&t=77 ... 22#p702522 or view the text here:\
"Inserting CMS-50 Pulse-Ox Graphs into SleepyHead (rev3-2013)
"Post by Papit on Mon Apr 23, 2012 5:05 pm
"Here's the operating procedure I use and a link to separate instructions for CMS-50D+ users. I hope it provides new Contec CMS-50E and CMS-50F Pulse-Oximeter users with reliable access to their pulse-ox graphs in SleepyHead software. If you have a CMS-50D+, go to Burkebang's 'Norwegian' solution at
viewtopic.php?f=1&t=84205&st=0&sk=t&sd= ... 15#p763813. Addional SleepyHead/pulse-ox operating tips are included in the thread.
(Note: IBM/PC users: If you continue to have difficulty while using these instructions with your PC, go to 'Manuals/Downloads' at
http://www.pulseoxstore.com/Manuals-Downloads.html to download and reinstall the latest SpO2 Review software for your specific Pulse-Ox firmware version and your computer's specific Operating system. MAC users: The supplied Pulse-Ox software may not as yet be compatable with the MAC.
CMS-50E/F Pulse Oximeter operating procedure
A. Record your Pulse-Ox data over night
1. Turn ON your Pulse-Oximeter after masking up at night.
2. Turn Record to ON.
3. Insert a finger into the sensor and sleep with it all night.
4. Turn Record OFF when you awaken in the morning.
B. 'Import’ your XPAP data to Sleepyhead
1. If you use SleepyHead software, remove the SD Memory Card from your xpap machine and insert it into the SD card reader on your computer.
2. Open SleepyHead and click ‘Import’ to upload the xpap sleep session data from your SD card.
3. Click ‘My Computer’ on your desktop screen, right click on the drive containing the SD card, click ‘Eject’ and remove the card.
4. Return the SD card to your xpap machine and reinstall it.
C. Upload and view your Pulse-Ox data
1. Turn 'Usb' to ON on the Pulse-Ox and connect it to a USB computer port using the provided cable.
2. Click the 'green heart' icon to open SpO2 Review software.
3. Click the Magnifying Glass icon/"Not Active" button on the bottom line to open a New Session.
(Click ‘Cancel’ and repeat this Step if the ‘New Session’ button on top line is not shown as selected. If necessary, restart your computer and return to Step 2.)
4. Enter a file name (e.g., today’s date) for this morning's pulse-ox data and click OK. A message, "Device Connected: waiting for data…," should be displayed.
(If you see a message, "Can’t open COM #", click OK, disconnect the USB cable from the Pulse-Ox, then reconnect it and go back to Step 3. If necessary, restart your computer and return to Step 3.)
5. If Record is ON, turn Record OFF on the Pulse-Ox.
6. Turn Upload ON on the Pulse-Ox.
7. Wait (up to a minute) while ‘Receiving data, Please wait….’ is displayed.
8. View the Pulse-Ox graphs. Click ‘M’ on bottom line and set the Time scale by checking "All Data". Click OK.
D. View the Pulse-Ox Reports and Graphs in the SpO2 Review CMS-50 software
9. Click the Print Settings button in the lower far right corner, select a report (e.g.,'OxiMetry Report'), and click ‘Preview’. For easier viewing change ‘ % ‘ button to 100% or higher (right-most button at top of screen). View the graphs and data and if needed, click the Print button on the left top line to save a hardcopy for your file or for your doctor.
10. Press and hold Power off to turn OFF the Pulse-Ox (“Bye Bye!”).
11. Recharge the Pulse-Ox by either leaving it connected to your powered up computer or using the supplied Charger plugged into a standard electric wall outlet. It works with both 120 and 240 volts ac power.
E. View the Pulse Ox Reports and Graphs in SleepyHead
1. Open SleepyHead and click the 'Oximetry' tab at the top. (Disregard the "no oximetry data" subtitle.) Click the ‘Open .spo/R File’ button in the lower right. Select Data: click the sleep file for the date you want to view and click ‘Open’. You should now see your red Pulse Rate and blue SpO2 oximetry graphs vs. clock time.
2. Click the Save icon button just left of ‘Open .spo/R File’ button and confirm ‘Yes’ that you want to save the data.
3. Now click ‘Data’ on the very top main menu line, then click ‘Rebuild Oximetry Indices’.
4. Exit out and restart SleepyHead. Click the 'Daily' tab to view the pulse (Pulse Rate) and oximetry (SpO2) graphs aligned in SleepyHead's time scale. They are at the bottom of the stack and each can be moved up by hovering your pointer directly over the graph heading (left-side); then press and hold the left mouse button and drag the graph up to your preferred position in the stack.
5. After you click the 'Daily' tab, you can click on any red dates to see pulse-ox charts for your sleep on those dates in tandem with the standard graphs.
(Note: All the steps above need to be performed to see pulse-ox graphs and data for a selected date in SleepyHead. If the clock time setting on the Pulse-Ox and on your xpap machine do not match closely enough, you will see a notice that the pulse-ox data cannot be linked with SleepyHead. Re-sychronize the current time on the Pulse-Ox so its the same as the time on your xpap machine. Also Note that fractured sleep sessions in SleepyHead are listed in the lower left and each can be toggled ON and OFF. User comments and suggestions are always welcome.)