Description
The PXI-1045, identifiable by part numbers 778645-01, 778644-01, and 778644-02, falls under the category of PXI Chassis. This model stands out due to its comprehensive 18-slot 3U chassis configuration, designed to cater to a variety of modular test and measurement applications. With a keen focus on versatility, the PXI-1045 features a universal AC power supply, ensuring seamless operation across different power standards globally.
One of the notable specifications of the PXI-1045 is its maximum system bandwidth of 132 MB per second, which facilitates high-speed data transfer and supports demanding applications. Compatibility with CompactPCI extends its utility, making it a flexible option for users looking to integrate it into existing setups or those planning new deployments. Additionally, the chassis is equipped with a low-jitter 10 MHz reference clock, ensuring precise timing and synchronization across modules, with a clock skew maintained under 250 ps between slots.
Configuration and management of the PXI-1045 are streamlined through the use of NI PXI chassis software, including the ability to configure settings via NI Measurement & Automation Explorer (MAX). This software suite enhances the user experience by offering intuitive tools for system setup and maintenance.
Attention to thermal management is evident in the chassis’s fan speed settings, which offer an AUTO/HIGH mode. This provides a cooling capacity of 25 W per slot on low or 24 W on high, ensuring that the system operates within safe temperature ranges even under heavy loads. For users requiring maintenance or upgrades, the AC power supply is replaceable with NI part number 778647-01, adding a layer of convenience and ensuring longevity.
The chassis’s physical attributes include a weight of 27.8 lb and dimensions of 6.97 x 17.54 x 17.12 inches, making it both robust and compact enough for various operational environments. Lastly, its mature status has been officially announced by National Instruments, with availability for purchase and repairs facilitated by Apex Waves, ensuring that users have continuous access to support and resources.
| Specification | Details |
|---|---|
| Part Numbers | 778645-01, 778644-01, 778644-02 |
| Category | PXI Chassis |
| Model | PXI-1045 |
| Description | NI PXI-1045, 18-Slot 3U Chassis with Universal AC Power Supply |
| Slots | 18-slot Chassis |
| Compatibility | CompactPCI |
| Maximum System Bandwidth | 132 MB per second |
| Reference Clock | Low-jitter 10 MHz |
| Clock Skew | Under 250 ps between slots |
| Software | NI PXI chassis software, Configurable with NI Measurement & Automation Explorer (MAX) |
| Fan Speed Settings | AUTO/HIGH with 25 W cooling capacity per slot on low or 24 W on high |
| AC Power Supply | Replaceable with NI part number 778647-01 |
| Weight | 27.8 lb |
| Dimensions | 6.97 x 17.54 x 17.12 in |
| Mature Status | Announced by National Instruments; available for purchase and repairs by Apex Waves |
Question 1: What is the maximum bandwidth of PXI-1045?
Answer 1: 132 MB/s.
Question 2: Is the PXI-1045 compatible with CompactPCI?
Answer 2: Yes, it’s compatible.
Question 3: How many slots does the PXI-1045 chassis have?
Answer 3: 18 slots.
Question 4: What type of power supply does PXI-1045 use?
Answer 4: Universal AC power supply.
Question 5: Can you replace the AC power supply in the PXI-1045?
Answer 5: Yes, with NI part 778647-01.



