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This document reviews how the “Auto Baud Rate Detection” feature is used to connect an RS-232 serial output device to the WedgeLink AT keyboard wedge The WedgeLink AT User’s Guide contains multiple definitions of this feature. This document will use the phrase “Auto Baud”.
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WedgeLink AT Front panel Back panel Red/Green Bi-color LED DB9 male input USB serial port Integrated External Reset USB keyboard connect RS-232 for device setup Send button Switch port button wedge port device here for data output Measurement Collection Specialists...
Required Items WedgeLink AT RS-232 output device Device data cable Your cable may look different DB9 female end connects to the WedgeLink AT Measurement Collection Specialists Connect Any Gage into Any Software...
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Overview To send data from an RS-232 device to a WedgeLink AT, the baud rate and communication parameters settings must be the same on both devices These parameters may be changed on the WedgeLink AT or the RS- 232 device ...
Parity None, Even, Odd Data Bits 7 or 8 Stop Bits 1 or 2 WedgeLink AT default is 9600-N-8-1 9600 baud, No parity, 8 data bits, 1 stop bit Measurement Collection Specialists Connect Any Gage into Any Software...
Auto Baud Feature This feature is used when the parameters of your RS-232 device are unknown The RS-232 device must have a DATA, SEND, or PRINT button to use the Auto Baud feature Your device’s data send function may need to be activated ...
Installation Connect the WedgeLink AT to your computer using either the “Wedge” or “RS-232 & Prog” ports RS-232 & Wedge Prog port port Wait for the front panel LED to turn off Connect your RS-232 serial device to the WedgeLink AT...
Device Connected Measurement Collection Specialists Connect Any Gage into Any Software...
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Auto Baud Process Press and release the Reset button on the back of the WedgeLink AT Reset button The LED will briefly display red and then display green for 5 seconds Press the RS-232 device “send data” button while the...
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Parameters could not be identified, no changes were made to the WedgeLink AT LED turns off without blinking No data was received, no changes were made to the WedgeLink AT Retry process if this occurs Measurement Collection Specialists...
No Data Received If the WedgeLink AT is unable to determine the parameters, it is likely due to one of the following reasons: The data cable is not correct for your RS-232 device Not enough data was sent from the RS-232 device 3-8 characters are required to determine the parameters ...
Communication parameters can be manually set using the WedgeLink AT Setup program This program also provides access to the WedgeLink AT’s data parsing features To use the Setup program, the USB driver must be installed Measurement Collection Specialists...
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Disable Auto Baud By default, the Auto Baud feature is enabled on the WedgeLink AT Click on the “Set Parameters button on the Home Tab to disable the Auto Baud feature Measurement Collection Specialists Connect Any Gage into Any Software...
Manual Setup Selecting “No” disables the Auto Baud feature Manually select the baud rate, parity, data bits, and stop bits To save, return to the Home tab and click this button Measurement Collection Specialists Connect Any Gage into Any Software...
Tech Support Contact MicroRidge for assistance in using the Auto Baud Rate Detection feature Mon-Fri, 8am-4:30pm PST 541-593-1656 support@microridge.com Measurement Collection Specialists Connect Any Gage into Any Software...
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