Description
The National Instruments PXI-8420/8 RS-232 Interface, with Part Number 777733-08, is compatible with IBM-compatible PCs and adheres to the RS-232 (ANSI/EIA-232) standard, which has been traditionally used to connect devices such as a mouse, printer, or modem, as well as for test, measurement, and laboratory instrumentation. This interface facilitates point-to-point connections between serial PC (COM) ports and devices, and is capable of operating at distances up to 1.2 km with certain improvements.
It is widely applicable in fields such as test and measurement, industrial and manufacturing processes, and laboratory data acquisition, where it offers additional features like software-configurable multiport capability and RS-232 multidrop capabilities for versatile networking requirements. The PXI-8420/8 requires the use of terminating resistors at each end of a multidrop network, and for ease of use, National Instruments provides a DB-9 terminating connector with embedded terminating resistors.
The transmission mode of the PXI-8420/8 is a two-wire system with hardware-enabled transmitter and receiver, simplifying the setup for the user. Despite its obsolete status, declared by National Instruments, the PXI-8420/8 remains available for purchase and repairs through Apex Waves, ensuring continued support for existing systems that utilize this interface module.
| Specification | Detail |
|---|---|
| Product | National Instruments PXI-8420/8 RS-232 Interface |
| Part Number | 777733-08 |
| Compatibility | IBM-compatible PCs |
| Standard | RS-232 (ANSI/EIA-232) |
| Typical Use | Mouse, Printer, Modem, Test, Measurement, Laboratory Instrumentation |
| Connection Type | Point-to-point between serial PC (COM) ports and devices |
| Maximum Distance | Up to 1.2 km (with improvements) |
| Applications | Test and Measurement, Industrial, Manufacturing, Laboratory Data Acquisition |
| Additional Features | Software-configurable multiport capability, RS-232 multidrop capabilities |
| Termination | Requires terminating resistors at each end of a multidrop network |
| Terminating Connector | National Instruments DB-9 with embedded terminating resistors |
| Transmission Mode | Two-wire system with hardware-enabled transmitter and receiver |
| Obsolete Status | Declared by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What features does the National Instruments PXI-8420/8 RS-232 Interface provide to support versatile networking requirements in test and measurement, industrial processes, and laboratory data acquisition?
Answer 1: The National Instruments PXI-8420/8 RS-232 Interface provides features such as software-configurable multiport capability and RS-232 multidrop capabilities, along with a DB-9 terminating connector with embedded terminating resistors for ease of setup in versatile networking requirements across various fields like test and measurement, industrial processes, and laboratory data acquisition.
Question 2: What features does the National Instruments PXI-8420/8 RS-232 Interface offer for test, measurement, and laboratory instrumentation, despite its declared obsolete status?
Answer 2: Despite its declared obsolete status, the National Instruments PXI-8420/8 RS-232 Interface offers features such as software-configurable multiport capability, RS-232 multidrop capabilities for versatile networking, and a two-wire transmission system with hardware-enabled transmitter and receiver, making it suitable for test, measurement, and laboratory instrumentation. Additionally, it supports distances up to 1.2 km with certain improvements and comes with a DB-9 terminating connector with embedded terminating resistors for ease of multid
Question 3: What are some of the key features and applications of the National Instruments PXI-8420/8 RS-232 Interface, and how does Apex Waves support this module despite its obsolete status?
Answer 3: The National Instruments PXI-8420/8 RS-232 Interface features software-configurable multiport capability, RS-232 multidrop capabilities for networking, and a simple two-wire system with hardware-enabled transmitter and receiver, making it suitable for test and measurement, industrial processes, and laboratory data acquisition applications. Despite its obsolete status, Apex Waves supports this module by offering it for purchase and providing repair services to ensure continued functionality for systems that rely on this interface.
Question 4: What are the primary applications and features of the National Instruments PXI-8420/8 RS-232 Interface, given its capability to function in multidrop networks and its availability for purchase and repairs through Apex Waves despite its obsolete status?
Answer 4: The National Instruments PXI-8420/8 RS-232 Interface features software-configurable multiport capability, RS-232 multidrop capabilities for networking, and a two-wire system with hardware-enabled transmitter and receiver, making it suitable for test and measurement, industrial processes, and laboratory data acquisition. Despite its obsolete status, Apex Waves is ensuring its continued availability by offering the interface module for purchase and providing repair services to support existing systems that rely on this technology.
Question 5: What are the features and applications of the National Instruments PXI-8420/8 RS-232 Interface, and how is Apex Waves ensuring its continued availability despite its obsolete status?
Answer 5: The primary applications of the National Instruments PXI-8420/8 RS-232 Interface include test and measurement, industrial and manufacturing processes, and laboratory data acquisition, with key features such as software-configurable multiport capability, RS-232 multidrop capabilities for networking, and a two-wire transmission system with hardware-enabled transmitter and receiver; despite its obsolete status, the interface remains supported for purchase and repairs through Apex Waves, ensuring its continued use in existing systems.
