Description
The product comes with part numbers 781949-02 and 781949-01, designed to cater to various technical needs. It features 24 (PPMU enabled) channels, ensuring versatile application across multiple scenarios. Operating at a maximum clock rate of 200 MHz, it delivers high-speed performance for demanding applications.
Voltage levels supported by the device range from -2 V to 7 V / -1 V to 7 V, offering flexibility in connecting different types of electrical components. Memory capacity varies between models; the 781949-02 version boasts 64 MB per channel, while the 781949-01 version offers 8 MB per channel, allowing users to choose the model that best fits their storage requirements.
The maximum data transfer rate is an impressive 200Mbit/s, facilitating rapid movement of data across systems. With a weight of 28 oz and dimensions of 21.6 x 2.0 x 13.0 cm, the device is both compact and lightweight, making it easy to integrate into a variety of setups without concern for space.
It features an input/output protection range of -3 V to 8.5 V, safeguarding the device against unexpected voltage spikes. The I/O connector types include SMA Jack, Combicon, and 68-pin VHDCI, offering a wide range of connectivity options to suit various requirements.
Software support is provided by the NI-HSDIO driver software (version 1.8 and above) and the National Instruments Measurement and Automation Explorer (MAX), ensuring seamless integration and ease of use. Suggested accessories for enhancing the device’s functionality include the SHC68-C68-D4 Cable and the CB-2162 Digital I/O Accessory.
Additionally, calibration availability is a significant feature, with options for NIST accredited calibrations or basic in-house calibration, ensuring that the device maintains its accuracy and reliability over time.
| Specification | Detail |
|---|---|
| Part Numbers | 781949-02, 781949-01 |
| Channels | 24 (PPMU enabled) |
| Maximum Clock Rate | 200 MHz |
| Voltage Levels | -2 V to 7 V / -1 V to 7 V |
| Memory | 64 MB per channel (781949-02), 8 MB per channel (781949-01) |
| Maximum Data Transfer Rate | 200Mbit/s |
| Weight | 28 oz |
| Dimensions | 21.6 x 2.0 x 13.0 cm |
| Input/Output Protection Range | -3 V to 8.5 V |
| I/O Connector Types | SMA Jack, Combicon, 68-pin VHDCI |
| Software Support | NI-HSDIO driver software (version 1.8 and above), National Instruments Measurement and Automation Explorer (MAX) |
| Suggested Accessories | SHC68-C68-D4 Cable, CB-2162 Digital I/O Accessory |
| Calibration Availability | Yes, with options for NIST accredited calibrations or basic in-house calibration |
Question 1: What are the part numbers for PXIe-6556?
Answer 1: 781949-02 and 781949-01.
Question 2: How many PPMU-enabled channels does PXIe-6556 have?
Answer 2: 24 channels.
Question 3: What is the max data transfer rate of PXIe-6556?
Answer 3: 200Mbit/s.
Question 4: What voltage levels does PXIe-6556 support?
Answer 4: -2V to 7V / -1V to 7V.
Question 5: What software supports the PXIe-6556?
Answer 5: NI-HSDIO (1.8+), National Instruments MAX.


