1Digital attenuator can be without interruption circuit in the form of 0.5 dB stepper control circuit of signal level 2Can also be used as a device inside the machine of attenuator, is used to adjust power level in the test system 3With characteristics of small volume, high precision, stable and reliable 4With OLED display attenuation quantity 5With CNC aluminum alloy shell,great appearance Features: Digital attenuator can be without interruption circuit in the form of 0.5 dBstepper control circuit of signal level.Can also be used as a deviceinside the machine of attenuator, is used to adjust power level in thetest system.With characteristics of small volume, high precision,stable and reliable.With OLED display attenuation quantity.With CNC aluminum alloy shell,great appearance. Technical indicators:1, the operating frequency: LF-6GHz2, attenuation adjustment range: 0-31.75dB 3, attenuation step: 0.25 (dB) 4, insertion loss: 1.5dB (high-frequency side of the insertion will be larger) 5, standing wave ratio: 1.4 6. attenuation accuracy: 0.25dB Max 7. Rated power: 1W 8. Connector form: SMA (female, female screw hole) 9. Temperature range: -10 ~ +50 (running) -40 ~ + 70 (not running) 10. Dimension: 55 x 40 x 16.5mm /2.17 x1.57 x 0.65inch(excluding SMA interface protruding part, SMA protruding part 9mm) 11. Weight: 72g 12. Input and output impedance: 50 ohmsPackage Include: 1 x 6G Digital programmable attenuator1 x Micro USB cable