USB-SSR08 Series 2.05 Firmware Update
Measurement Computing Corporation

1. Description
2. Updating firmware using InstaCal
3. Support policy and how to contact us

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1. Description
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Firmware version 2.05
This firmware update is an optional update provided to 
maintain consistency with USB-SSR24 firmware.
Firmware for the USB-SSR24 was updated to resolve an issue
in which, if configured for pull up, ports CH or CL port may 
power up in the opposite state than expected. This behavior 
has not been observed in the USB-SSR08.

This optional update can be performed on devices installed with  
firmware version 2.03 and later.
Devices with hardware revision below E, or firmware revision 
below 2.03, cannot be updated.

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2. Updating firmware using InstaCal
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Determine installed firmware version:

To determine the firmware version currently installed on your 
USB-SSR08, run the InstaCal utility provided with the MCC DAQ software.
Double-click the device to open the Board Configuration dialog.
The currently installed firmware version is displayed in the 
lower right corner of the dialog.

Firmware update procedure:

1. Download the 'USB-SSR08-v2.hex' file and copy it to the FirmwareImages 
   subdirectory of the DAQ installation directory 
   ("Program Files\Measurement Computing\DAQ\FirmwareImages" by default).
2. Connect the USB-SSR08 to your computer.
3. Run InstaCal and click the Download Firmware toolbar icon to open the 
   Firmware Loader dialog.
4. Click the Load Firmware button to start installing the firmware. 

After the firmware is installed, the Status field displays "Firmware 
update completed", and the Device firmware version field displays the 
firmware version installed on the device. 

Click the X in the upper right corner to exit.

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3. Support policy and how to contact us 
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Please contact Measurement Computing for technical support.

Measurement Computing
10 Commerce Way
Norton, MA 02766
Phone: (508) 946-5100
Fax: (508) 946-9500
www.mccdaq.com



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Document revision 2.0