Stay informed with our latest updates by following us on these platforms: In addition to lowering your latency time, I also recommend disabling the Selective Suspend option for your cable. Unfortunately, latency makes a noticeable difference when you download large amounts of data or upload a new operating system. Some manufacturers identify on their packaging which chip is used inside their cable. The most common problem that our customers encounter with a USB to RS adapter is getting the proper driver installed.
|Date Added:||7 October 2007|
|File Size:||34.39 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
To handle the packets and move data in and out of the program accessing the USB device, a software driver is needed. If so, you are not alone. In addition to lowering your latency time, I also recommend disabling the Selective Suspend option for your cable. His specialties include serial communications and advanced data logger programming.
Please log in or register to comment. Stay informed with our latest updates by following us on these platforms:.
In the Windows Device Manager, right-click your device from the list. In the old days of personal computers, one of the primary connections available was the RS serial port.
Delock Converter USB 2.0 > Serial RS-232 5 kV Isolation
In the Property field, select Hardware Ids from the drop-down menu. To do this, you can use the Latency Timer field, which is accessed through the Windows Device Manager. USB devices have high throughput, but they use a shared data bus.
We’re active on Social Media! Unfortunately, latency makes a noticeable difference when you download large amounts of data or upload a new operating system.
Share This Article Email. The older cables were silver in color and did not have a driver available for Windows beyond version 7.
In the Properties dialog box, select the Details tab. We chose this cable because it uses a chip that has a certified driver available on Windows Update. These IDs respectively indicate the manufacturer and the model number of the chip. The software driver sits between the hardware and the computer program dflock are using, and it must be installed and working correctly.
Is there a topic you would like to learn more about? Search the Blog Search.
View all articles by this author. Higher-quality, industrial models should last longer, but they wear out over time—just like any field tool.
To disable the Selective Suspend option, clear the checkbox for the Enable Selective Suspend field on the Advanced Settings window for your device. I have seen several cases where old cables could no longer handle baud, but the cables still worked on low baud rates.
Inthe Universal Serial Bus USB standard was introduced as a replacement for the serial connector and other connector types that were typically found on the back of computers. Stay informed with our latest updates by following us on these platforms: Driver issues Hardware issues Performance issues Issue 1: The driver must correspond to the chip inside the cable—not to the manufacturer of the cable. The connector was reduced from a pin connector to a 9-pin connector, but RS ports remained present on every computer for many years.
How to Handle Common Issues with USB to RS Adapter Cables
Click the Advanced… button. Subscribe to the Blog Set up your preferences for receiving email notifications when new blog articles are posted that match your areas of interest. Our customers frequently encounter issues with these adapters.
As mentioned previously, USB uses a shared data bus with packetized communication. The Selective Suspend option allows Windows to put your hardware to sleep, which can result in corrupt data packets.