This document lists specifications for the PXI-2796 (PXI-2796) multiplexer module. All specifications are subject to change without notice. Visit ni.com/manuals for the most current specifications.
Specifications characterize the warranted performance of the instrument under the stated operating conditions.
Typical Specifications are specifications met by the majority of the instrument under the stated operating conditions and are tested at 23 °C ambient temperature. Typical specifications are not warranted. The following specifications are typical at 23 °C unless otherwise specified.
All voltages are specified in DC, ACpk, or a combination unless otherwise specified.
Topology |
Dual 6 × 1 multiplexer |
Refer to the NI Switches Help at ni.com/manuals for detailed topology information.
Characteristic impedance (Z0) |
50 Ω nominal |
||||||||||||||
|
|||||||||||||||
|
|||||||||||||||
|
|||||||||||||||
|
Refer to the following figure for the typical insertion loss of the PXI-2796.
Refer to the following figure for the typical isolation of the PXI-2796.
Refer to the following figure for the typical VSWR of the PXI-2796.
Relay operate/release time |
15 ms |
Certain applications may require additional time for proper settling. Refer to the NI Switches Help at ni.com/manuals for more information about including additional settling time.
Recommended cycle speed |
5 channels/s |
Expected mechanical relay life |
2 × 106 cycles |
Insertion loss repeatability |
<0.03 dB (typical) |
|
The PXI-2796 can recognize trigger pulse widths less than 150 ns if you disable digital filtering. Refer to the NI Switches Help at ni.com/manuals for information about disabling digital filtering.
|
Relay manufacturer/PN |
Radiall/R592 series |
Relay type |
Electromechanical, non-latching |
Contact material |
Beryllium copper, gold-plated |
I/O connector |
14 SMA 2.9 jacks |
SMA torque |
0.8 N · m to 1.1 N · m (7 in. · lbs to 10 in. · lbs) |
PXI power requirement |
2.5 W at 3.3 V 1 W at 5 V 6 W at 12 V |
Dimensions (L × W × H) |
3U, two slots, PXI/cPCI module 21.6 cm × 4.1 cm × 13.0 cm (8.5 in. × 1.6 in. × 5.1 in.) |
Weight |
378 g (13.25 oz) |
Operating temperature |
0 °C to 55 °C |
Storage temperature |
-20 °C to 70 °C |
Relative humidity |
5% to 85%, noncondensing |
Pollution Degree |
2 |
Maximum altitude |
2,000 m |
Indoor use only.
Operational Shock |
30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC 60068-2-27. Test profile developed in accordance with MIL-PRF-28800F.) |
||||||
|
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
For UL and other safety certifications, refer to the product label or the Online Product Certification section.
For EMC declarations, certifications, and additional information, refer to the Online Product Certification section.
This product meets the essential requirements of applicable European Directives, as follows:
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for this product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column.
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Minimize Our Environmental Impact web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee.