Description
The NI-9469 C Series Synchronization Module, manufactured by National Instruments, is designed to streamline the synchronization of delta-sigma A/D converter systems and various other module types across the NI CompactDAQ platforms. It comes in two variations: the conformal coated version with part number 781955-02 and the non-conformal coated version with part number 781955-01. The module features 4 input lines and 8 output lines, which can be used for various trigger schemes.
Connectivity is facilitated through 3 shielded RJ45 connectors that utilize CAT 5e Ethernet cabling, ensuring reliable data transmission. The front panel of the module is equipped with 4 green LED indicators for visual status monitoring. With a clock generation (DSS) frequency of up to 12.8 MHz or 13.1072 MHz and an impressive clock accuracy of ±3.5 ppm, the NI-9469 is capable of precise timekeeping.
It supports a maximum cable length of 100 meters, with a maximum propagation delay of up to 4.98 ns/m, allowing for extended reach across larger setups. In terms of power efficiency, the module consumes a maximum of 1 W in active mode and a mere 25 μW in sleep mode, highlighting its energy-efficient design.
| Feature | Description |
|---|---|
| Manufacturer | National Instruments |
| Product Name | NI-9469 C Series Synchronization Module |
| Conformal Coated Part Number | 781955-02 |
| Non-Conformal Coated Part Number | 781955-01 |
| Number of Input Lines | 4 |
| Number of Output Lines | 8 |
| Interface Ports | 3 shielded RJ45 connectors |
| Cable Type | CAT 5e Ethernet cabling |
| Number of LED Indicators | 4 green LED indicators |
| Clock Generation (DSS) Frequency | Up to 12.8 MHz or 13.1072 MHz |
| Clock Accuracy | ±3.5 ppm |
| Maximum Cable Length | 100 m |
| Maximum Propagation Delay | Up to 4.98 ns/m |
| Power Consumption – Active Mode | 1 W (max) |
| Power Consumption – Sleep Mode | 25 μW |
Question 1: What are the functions of the 4 input and 8 output lines on the NI-9469 C Series Synchronization Module?
Answer 1: The 4 input and 8 output lines on the NI-9469 C Series Synchronization Module are used to facilitate various trigger schemes for synchronizing delta-sigma A/D converter systems and other modules across NI CompactDAQ platforms.
Question 2: What is the difference between the conformal coated and non-conformal coated versions of the NI-9469 C Series Synchronization Module, and what are their respective part numbers?
Answer 2: The difference between the conformal coated and non-conformal coated versions of the NI-9469 C Series Synchronization Module lies in their protective coating, with the conformal coated version designed for additional protection against environmental factors and bearing the part number 781955-02, while the non-conformal coated version does not have this protective layer and is assigned the part number 781955-01.
Question 3: What is the difference between the conformal coated and non-conformal coated versions of the NI-9469 C Series Synchronization Module?
Answer 3: The difference between the conformal coated and non-conformal coated versions of the NI-9469 C Series Synchronization Module lies in their part numbers and the presence of a protective conformal coating; the conformal coated version has part number 781955-02 and includes the coating for additional protection against environmental factors, while the non-conformal coated version has part number 781955-01 and lacks this protective layer.
Question 4: What are the features and capabilities of the NI-9469 C Series Synchronization Module by National Instruments, including its model variations, connectivity options, clock accuracy, and power efficiency?
Answer 4: The NI-9469 C Series Synchronization Module by National Instruments offers synchronization for delta-sigma A/D converters and other modules on the NI CompactDAQ platforms, with two models—the conformal coated (781955-02) and non-conformal coated (781955-01)—featuring 4 input and 8 output lines for various triggering options. It includes 3 shielded RJ45 connectors using CAT 5e Ethernet cabling for connectivity, 4 green LED status indicators, a
Question 5: What synchronization capabilities does the NI-9469 C Series Synchronization Module offer for NI CompactDAQ platforms, and what are the specifications of its input and output lines, connectivity options, and power efficiency ratings?
Answer 5: The NI-9469 C Series Synchronization Module offers synchronization capabilities for delta-sigma A/D converter systems and various module types across NI CompactDAQ platforms, featuring 4 input lines and 8 output lines for various trigger schemes, 3 shielded RJ45 connectors using CAT 5e Ethernet cabling for connectivity, and it is power-efficient with a maximum consumption of 1W in active mode and 25 μW in sleep mode.
