Serial Loopback Test
Download Serial Loopback Test 1.1 from our website for free. Commonly, this program's installer has the following filename: SerialLoopback.exe. The actual developer of the free program is Madsen Cricuits. This PC program works fine with 32-bit versions of Windows XP/Vista/7/8/10. The software belongs to System Utilities. The most popular version among the program users is 1.1.
From the developer:
This application performs a serial loopback test of the specified serial (COM) port.
Random data is sent through the specified serial port and the received data is evaluated. The results are given in graphical and text formats.
The user must simply connect the TX and RX signal lines and then execute the test.
You may want to check out more software, such as Serial Port Tester, Bleachy's Flash Card Tester or Free GED Practice Test, which might be related to Serial Loopback Test.