Data Acquisition Ethernet Is The Right Connectivity For Your Devices.Well, you need to use the Data acquisition Ethernet connectivity for your devices in order to ensure that they have specific advantages listed below. There are hardly any disadvantages for the job except the major one, of course. The cost! The Data acquisition Ethernet connectivity if you insist on your data acquisition devices and interfaces, you will find they are costlier and expensive to procure. But the operating cost of this and the standardization that it would bring with along with the other advantages will make it one of the least one to operate on. In the course of the work that you might do for your project, you might observe that connecting up devices that come with varying interfaces is always a problem. May be they cost less. There could be devices with RS232 interface. They could be devices that come with other kinds of interfaces too. But then every one of them would necessitate the need to install and run a driver. You need to maintain hardware as well as the associated software. If every one of the units has their own specific software then you need to maintain every one of them uniquely. The worse is not maintaining the software, they could also be a problem of clash of ports between them and you need to have matching hardware that could communicate with them. If this is not enough, these devices are pretty slow at the end of it. All these are not present if you select the option of Data acquisition Ethernet on your devices. You can just plug them into your standard Ethernet network. As a matter of fact, these Data acquisition Ethernet devices would work pretty comfortably along with your other computers on your intranet making it easy for any one on the net to access and read data from the device. Not just that, the speed at which you can operate with the Data acquisition Ethernet devices is very high; as high as 54 MBPS where as the speed of the serial devices do not exceed even 1MBPS. This makes it all the more attractive for data transfer particularly where your sampling rates are pretty high and you want your transport layer to respond to the requirement. Of course, these Data acquisition Ethernet devices might attract an additional investment when you buy them. But they save time when you install them. They save on money and time when you are maintaining them. You do not hunt for a driver CD when some thing goes wrong or you need not run around for different kinds of hardware for interfacing them. And there is no special cable that runs between the devices! The same CAT 5 and above would do the trick. Go for the Data acquisition Ethernet devices. You will find a whole lot of them on the internet. There are sites that offer a multitude of varieties in these products. You can also pick up their specifications, prices and the way you need to use them on the net. |