Siglent SSM5122A 9 kHz-9 GHz 2 input 12 outputs switch matrix
The Siglent SSM5122A switch matrix expands the number of test ports of network analyzer, signal source, spectrum analyzer and other equipment. The SSM5122A will add 2 input ports and up to 12 output ports and supports USB, LAN, Direct Control communication modes. The Direct Control interface on the switch matrix can further expand the number of test ports and support a simplified multi-port calibration algorithm, which can greatly improve the efficiency of calibration.
SSM5000A series switch matrix, can expand the number of test ports of network analyzer, signal source, spectrum analyzer and other equipment. The series names are like SSM5XYZA, The X represents different operating frequency, Y represents the number of combiner ports, Z represents the number (divided by 6) of division ports. When X is 1, the operating frequency range covers 9 kHz-9 GHz, when it is 3, covers 100 kHz-26.5 GHz. And the series are with up to 4 input ports and up to 24 output ports, supporting USB, LAN, Direct Control communication modes. The Direct Control interface on the switch matrix can further expand the number of test ports and support a simplified multi-port calibration algorithm, which can greatly improve the efficiency of calibration. In addition to SIGLENT instruments, it also supports other brand instruments. It is suitable for 19-inch standard chassis and can be widely used in multi-port test environments such as antennas and 5G component modules.
Block Diagram

Siglent SSM5122A Features:
Characteristic impedance: 50 Ω
Highest frequency: 9 GHz
Maximum number of input ports: 2
Maximum number of output ports: 12
RF connector: 3.5 mm female
Maximum input power: 20 dBm
Maximum input DC voltage: 35 V
Interface: LAN, USB Device, Direct Control (in), Direct Control (out)
Screen size: 2.4-inch
Description | Characteristics |
---|---|
Operating Temperature range | 18 to 28℃ |
Permissible temperature range | 0 to 50℃ |
Storage temperature | -40℃ to 60℃ |
Conducted disturbance: CISPR 11/EN 55011 | CLASS A group 1, 150 kHz-30 MHz |
Accessories inlcuded:
1 x Mains power cable
1 x USB Cable
1 x Quick start guide