Siglent SEM5012A Electronic Calibration Module: Enhance Measurement Accuracy with Two SMA Female Ports, Covering 9 kHz to 9 GHz Frequency Range
Siglent SEM5022A Electronic Calibration Module: Enhance Measurement Accuracy with Two 3.5mm Female Ports, Covering a Wide Frequency Range of 100 kHz to 13.5 GHz.
Siglent SEM5032A Electronic Calibration Module: Enhance Measurement Accuracy with Two 3.5mm Female Ports, Covering a Wide Frequency Range of 100 kHz to 26.5 GHz.