WatchPAT 200 Central+ Firmware Update


On this page, you will find helpful resources that are necessary for the proper upgrade and operation of “WatchPAT200U Central+”.

For upgrade instructions please click here.

Step 1: Device Firmware Upgrade

  1. Connect your Watch-PAT200U device to the computer using the USB cable
  2. Click the automatic update link below
  3. Select ‘Run’ (and once again if a Windows publisher message appears)
  4. When the application opens, click ‘Setup’
  5. The following screen will appear:
  6. Enter the sensor Serial Number as it appears on sensor cable or the sensor plastic bag label and press ‘Update’
  7.  Wait until message appears that device has been updated successfully

Run the automatic update here

Step 2: zzzPAT Upgrade

  1. Back-up all WatchPAT study files to a safe location
  2.  Close zzzPAT
  3.  Download zzzPAT patch using the link below
  4. Save the file on your computer to run it later, or run it now

Download zip file for off-line update here

Step 3: Download the new user manual

  1.  Click the link below to view and download the new user manual

Download zzzPAT User Manual here


On this page you will find helpful guidelines to label your newly upgraded “WatchPAT200U Central+” device.

Step 1:

Detach the WatchPAT200U device from its wrist strap


Step 2:

Insert the Blue plug to the designated location as shown in the image:


Note: If Tamper-Proof Bracelet is used, you may skip this step

step 3:

Place the “Central+” sticker on the device


step 4:

Attach the “Central+” strip the device carrying case