They are also available on Amazon.com or at any office supply store for under 10.00. Once you know the types of connectors that are on both your scale and your PC, you would connect the two together using an appropriate cable.
Kern Balance Connection Software How To Connect YourThe steps below will show you how to connect your scale to a PC and identify what port the scale is connected to and also how to input weight readings directly into Microsoft Excel.The only things that you will need are an appropriate cable that connects from the scale to your PC and a Windows program called a Software Wedge.![]()
Most scales and balances do have one although it may not be marked clearly. You may need to read the users manual for the scale or contact its manufacturer to learn exactly how it works. If your scale does not have a Print button, it does not necessarily mean that you cannot send weight data to a PC. It means that you probably need a more advanced software wedge like the WinWedge product from TAL Technologies. Add Tip Ask Question Comment Download Step 1: Identifying USB Cable Connectors If your scale has a USB connection then you would need to determine what connector is on the scale. The USB ports on a PC are always Type A USB ports therefore if your scale has a Type B USB port, you would need to get a USB cable that has a Type A connector on one end and a Type B connector on the other. Shown above are the most common USB ports found on most scales and balances along with pictures of the connectors that fit the ports. Important Note: If your scale has a USB connector then it should come with a device driver that you will need to install in Windows in order for the scale to show up as a standard COM port in Windows. Kern Balance Connection Software Download The DriverSometimes this device driver is supplied on a CD that comes with the scale and sometime you need to download the driver from the manufacturers web site. If your scale has a USB connection but does not come with a driver or if you fail to install the driver, then it will not be possible to read in data from the scale using off-the-shelf software tools (like the BC-Wedge software wedge) and you will need to contact the scales manufacturer to find out what software tools they have that you can use. Add Tip Ask Question Comment Download Step 2: Identifying RS232 Cable Connectors If your scale has a RS232 port, it will usually be located on the back of the scale and it should look like one of the ports shown above. It is more common for a scale to have either a 9-Pin male connector or a 25-Pin female connector. Serial ports found on the back of a PC will always be either 9-Pin Male or 25-Pin female. Kern Balance Connection Software Serial Ports WillAlmost all PCs built in the past 10 years that have serial ports will have 9-Pin male ports and usually only very old PCs will have 25-Pin serial ports. If you need to connect a 9-Pin cable to a 25-Pin port or if you need to connect a 25-Pin cable to a 9-Pin port, you can purchase 9 to 25 pin adapters at most computer or office supply stores or on Amazon.com for under 10.00. Just make sure that you match male and female connections correctly. RS232 cables come in two varieties called Modem Cables and Null Modem Cables. Modem cables have the wires in the cable running straight through and Null Modem cables have the transmit and receive lines crossed in the cable. Most scales will typically connect to a PC using a Null Modem cable however there are exceptions. One way to make sure that you have all your options covered is to purchase a Null Modem Adapter. A Null Modem Adapter is a small connector that slips in line with the cable and crosses the transmit and receive lines. A Null Modem Adapter will convert a Null Modem Cable to a Modem Cable and a Modem Cable to a Null Modem cable. They are also available on Amazon.com or at any office supply store for under 10.00. Once you know the types of connectors that are on both your scale and your PC, you would connect the two together using an appropriate cable.
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