Appendix C: Troubleshooting With ComTest

Included on the CD-ROM disc is a test program called ComTest. See Chapter 7.

ComTest is a simple 32-bit Windows (Windows 95, 98, 2000, XP or NT 4.0) COM port test program. It allows multiple ports at any address and IRQ, to be opened at any given time.

ComTest can also be found on our Support webpage at: www.bb-elec.com.

B&B Com Test

•A Windows Terminal Program for Simple Checks of Serial Ports. Works with USB Serial Converters & ISA or PCI Serial Cards.

•Serial Port Access under Windows 95/98/2000/XP – Com1- Com8 or above.

•Dual Windows show typed transmit characters in separate window from received characters.

•Transmit & Receive Activity Indicators.

•Unprintable Characters Shown in Hex – 2 Digits Within Left & Right Angle Brackets.

•Visual Indication of Handshaking Lines – DTR DSR DCD and RTS CTS. (Red = Hi)

•Option for Setting DTR or RTS lines high or low.

•Option for Repeat Mode – last character or Function Character Sequence is repeated until set off.

•Configuration Settings:

-Baud Rates 150, 300, 600, 1200, 2400, 9600, 19.2, 28.4, 57.6, 115.2K (9600 recommended)

-Parity: None, Odd, Even, Mark, Space (None default)

-Data Bits: 5, 6, 7, 8 (8 default)

-Stop Bits: 1, 1.5, 2 (1 default)

Documentation Number 3PCI2-0903 Manual

Appendix C

C-1

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

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B&B Electronics 3PCI2 manual Appendix C Troubleshooting With ComTest, Com Test
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3PCI2 specifications

B&B Electronics has long been a leader in the field of industrial networking solutions, and their 3PCI2 serial communication card exemplifies this expertise. The 3PCI2 is a dual-port PCI serial communications interface designed to provide PC systems with reliable and efficient connectivity to serial devices. This card is particularly useful for applications requiring multiple serial device connections, making it a favorite among developers and engineers.

One of the main features of the 3PCI2 is its ability to support two independent, programmable serial ports. These ports can handle RS-232, RS-422, or RS-485 communication, allowing for flexible connection options based on specific application needs. This versatility is essential in industries such as factory automation, transportation, and telecommunications, where different devices may require distinct communication standards.

The 3PCI2 utilizes advanced technology that ensures high-speed data transfer rates, reaching up to 115.2 kbps. This speed, combined with the card's reliable architecture, minimizes latency and ensures smooth communication between the PC and connected devices. Additionally, the use of direct memory access (DMA) capabilities enhances performance by allowing data to be transferred directly between the serial ports and memory without involving the CPU, thereby reducing system overhead.

Another notable characteristic of the 3PCI2 is its plug-and-play compatibility. Installation is straightforward, as it can be easily inserted into any available PCI slot on a standard PC motherboard. The card is also supported by a comprehensive driver package compatible with various operating systems, ensuring seamless integration into existing systems.

Furthermore, the 3PCI2 features high-quality signal integrity and noise immunity, which are critical in industrial environments where electromagnetic interference can impact performance. The card is designed with robust components to withstand harsh conditions, making it reliable for long-term use in demanding applications.

Overall, B&B Electronics’ 3PCI2 serial communication card stands out for its combination of features, versatile connectivity options, and robust performance. Its ability to provide reliable, high-speed communication in a dual-port configuration makes it an excellent choice for industries that rely on effective serial communication solutions. As technology continues to advance, the 3PCI2 remains a relevant and dependable option for developers looking to enhance their systems with reliable serial connectivity.
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