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NI (National Instruments) · PXI

PXI-2798

The NI PXI-2798 is a 40 GHz dual-transfer PXI switch module for routing RF or microwave signals in automated test systems. It uses electromechanical relays and a PXI Hybrid bus connection.

ManufacturerNI (National Instruments)
ModelPXI-2798
Part Number782358-01
Product Type40 GHz, Dual-Transfer PXI Transfer Switch Module
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Scan Rate5 cycles/s
Maximum Carry Current AC0.6 A
Maximum Switching Voltage AC30 V
Relay TypeElectromechanical
Switch Bandwidth40 GHz
Bus ConnectionPXI Hybrid
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Overview

Product overview

Key product information and technical features.

The PXI-2798 provides dual-transfer switching for RF and microwave signal paths with bandwidth up to 40 GHz. Its electromechanical relay configuration includes 2 banks, 2 channels and 2 relays.

The module fits into PXI-based test systems through a PXI Hybrid bus connection. Described uses include basic signal routing, inserting or removing components in a signal path, passing high-order harmonics from RF upconverters and routing multiple sources to RF downconverters.

  • 40 GHz switch bandwidth for RF and microwave signal routing.
  • Dual-transfer configuration using electromechanical relays.
  • Two banks, two channels and two relays.
  • Scan rate of 5 cycles/s.
  • Maximum switching voltage of 30 V AC and 30 V DC.
  • PXI Hybrid bus connection on the PXI platform.
Verified specifications

Technical data

Verified product specifications.

Scan Rate5 cycles/s
Maximum Carry Current AC0.6 A
Maximum Switching Voltage AC30 V
Relay TypeElectromechanical
Switch Bandwidth40 GHz
Bus ConnectionPXI Hybrid
Supported Hardware PlatformPXI
Max Insertion Loss-0.8 dB
Maximum Switching Voltage DC30 V
Mode (n-wire)1-wire
Number of Banks2
Number of Channels2
Number of Relays2
Relay ConfigurationDual Transfer Switch
Row AccessYes
NI part numbers782358-01
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NI

Manufacturer

PXI

Supported Hardware Platform

PXI-2798

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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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Getting Started (NI)Getting Started · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

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Warranty
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Returns
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FAQ

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Product-specific answers based on available technical information.

What type of switch is the PXI-2798?

It is a 40 GHz dual-transfer PXI switch module with electromechanical relays.

What is the NI part number for the PXI-2798?

The listed NI part number is 782358-01.

How many channels and relays does the PXI-2798 have?

The module has 2 channels, 2 banks and 2 relays.

What is the PXI-2798 scan rate?

The listed scan rate is 5 cycles/s.

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