Home | | | | | 4205 Programmable Attenuator (SMA, 300 kHz-6 GHz)

4205 Programmable Attenuator (SMA, 300 KHz - 6/8 GHz)

4205 Programmable Attenuator Specifications

APITech Weinschel’s 4205 Series of solid-state digital programmable attenuators operate over the 0.3 to 8000 MHz frequency range and are available in a variety of attenuation ranges (up to 127.75 dB in 0.25 dB steps).  They offer Excellent solid-state repeatability and performance and extremely fast attenuation switching. They are ideal for Automated Test Equipment (ATE), WiMAX, LTE, WiFi, 3G/4G fading simulators, MIMO testing, engineering/production test lab environments.

Frequency: 300 KHz - 6/8 GHz
Nominal Impedance: 50 Ohm
Attenuation Range: 31.75, 63.75, 95.75 & 127.75 dB
Attenuation Step Size: 0.25 dB
Max. RF Input Power: +23 dBm
RF Connector options: SMA (F)
Control: USB, UART, I2C, SPI and Parallel (TTL & CMOS Compatible)
Hardware Compatability: Microsoft Windows, Apple Os X, Linux
Software Compatibility: Microsoft Windows, Apple Os X

Model Fmin (MHz) Fmax (MHz) Max I.L. (dB) Step (dB) RF Input Power (dBm) Attenuation Range (dB) Interface         
4205A-127 0.3 6000 12.8 0.25 23 127.75 USB/Parallel/I2C/SPI/UART
4205A-95.5 0.3 6000 9.0 0.25 23 95.75 USB/Parallel/I2C/SPI/UART
4205B-31.5 0.3 8000 6.5 0.25 28 31.75 USB/Parallel/I2C/SPI/UART
4205B-63.5 0.3 8000 8.5 0.25 28 63.75 USB/Parallel/I2C/SPI/UART
4205A-63.5 0.3 6000 6.5 0.25 23 63.75 USB/Parallel/I2C/SPI/UART
4205A-31.5 0.3 6000 4.2 0.25 23 31.75 USB/Parallel/I2C/SPI/UART
4205B-95.5 0.3 8000 11 0.25 28 95.75 USB/Parallel/I2C/SPI/UART