SSM5000A — RF Switch Matrix, up to 26.5 GHz

RF switch matrix for expanding the test ports of vector network analyzers, signal sources and spectrum analyzers. The SSM5000A family supports up to 4 input ports and up to 24 output ports, with LAN, USB Device and Direct Control interfaces for automated multi-port RF test systems.

Frequency Range

9 GHz / 26.5 GHz

Input Ports

Up to 4

Output Ports

Up to 24

Connector

3.5 mm female

Interfaces

LAN · USB · Direct Control

RF switch matrix26.5 GHz max4×24 max50 Ω19-inch rack fit

Request price and availability ← All RF Switch Systems

Model	Frequency Range	Inputs	Outputs	Max Input DC	Max Input Power
SSM5122A	9 kHz – 9 GHz	2	12	35 V	20 dBm
SSM5124A	9 kHz – 9 GHz	2	24	35 V	20 dBm
SSM5142A	9 kHz – 9 GHz	4	12	35 V	20 dBm
SSM5144A	9 kHz – 9 GHz	4	24	35 V	20 dBm
SSM5321A	100 kHz – 26.5 GHz	2	6	35 V	20 dBm
SSM5342A	100 kHz – 26.5 GHz	4	12	35 V	20 dBm

Key Features

Expand VNA, Signal Source and Spectrum Analyzer Ports

Use one switch matrix to extend limited instrument ports across multiple DUTs. It is suitable for network analyzer S-parameter testing, signal-generator routing, spectrum-analyzer receive-path testing and multi-port RF production fixtures.

Up to 4 Inputs and 24 Outputs

The family supports configurations from 2×6 to 4×24. This avoids buying several instruments just to reach more RF ports and reduces manual cable reconnection during repetitive test sequences.

9 GHz and 26.5 GHz Model Families

Choose 9 GHz models for sub-6 GHz, Wi-Fi, 5G FR1 and general RF work. Choose 26.5 GHz models for microwave applications, K-band components and higher-frequency RF module test benches.

Simplified Multi-port Calibration Workflow

The switch matrix supports a simplified multi-port calibration algorithm. This improves calibration efficiency when testing multiple DUTs or many S-parameter paths through a VNA-based setup.

LAN, USB Device and Direct Control

LAN and USB Device support PC-controlled automated test. Direct Control input and output allow switch-matrix expansion and coordinated switching with compatible instruments or larger RF switching setups.

19-inch Rack-oriented RF Test Integration

The chassis is suitable for 19-inch rack systems and automated RF benches. Typical use cases include antenna test, 5G component-module test, RF frontend validation and production screening.

Specifications

Parameter	Unit	Value / Description
RF SWITCH MATRIX
Maximum frequency	GHz	9 or 26.5, model-dependent
Frequency range	—	9 kHz–9 GHz models · 100 kHz–26.5 GHz models
Maximum input ports	—	4
Maximum output ports	—	24
RF connector	—	3.5 mm female
Characteristic impedance	Ω	50
Maximum input power	dBm	20
Maximum input DC voltage	V	35
CONTROL AND INTEGRATION
Interfaces	—	LAN · USB Device · Direct Control in · Direct Control out
Calibration support	—	Simplified multi-port calibration algorithm
Display	inch	2.4
Chassis size	mm	88.5 × 425 × 417.6

Applications

Multi-port S-parameter Testing

Expand a vector network analyzer into 24 single ports, 12 full 2-port paths, 8 full 3-port paths, 6 full 4-port paths or other multi-port configurations depending on fixture requirements.

Multi-DUT RF Module Screening

Automate routing between multiple RF DUTs in production. This reduces manual cable handling, improves repeatability and shortens test time for RF frontend modules and communication boards.

Generator-to-Multiple-Port Distribution

Route one signal source to many DUT inputs during receiver or module test. The matrix reduces the number of RF sources required in a multi-port validation bench.