Keyspan 1.9 User Manual

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Check the Keyspan Serial Assistant

Now that your serial device is connected to the Keyspan adapter, you should check to see if the 
Keyspan serial port is installed correctly. 

 (located in Control Panels).  When you open the 

the Keyspan Serial Assistant window

If your Keyspan hardware and software are installed correctly, the 'Serial Adapter Status' text 
box will report 'Driver and USA-19W Device found OK' or '...Renumerating...Done'.  

If you see either of these messages, proceed to Step 4.  If you do not receive either of these 
messages, proceed 

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Determine Where To Select/Configure The Keyspan Serial Port(s)

Prior to using your serial device with a Keyspan serial port, you must first tell that serial device's 
software which serial port your serial device hardware is connected to.  

This User Manual applies to the Keyspan High Speed USB Serial Adapter Software  for Mac OS. 

(rev 02may12JA) 

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