4205 Programmable Attenuator (SMA, 300 KHz - 6/8 GHz)
4205 Programmable Attenuator Specifications
Spectrum Control's Weinschel brand 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-31.5 | 0.3 | 6000 | 4.2 | 0.25 | 23 | 31.75 | USB/Parallel/I2C/SPI/UART |
| 4205A-63.5 | 0.3 | 6000 | 6.5 | 0.25 | 23 | 63.75 | USB/Parallel/I2C/SPI/UART |
| 4205A-95.5 | 0.3 | 6000 | 9.0 | 0.25 | 23 | 95.75 | USB/Parallel/I2C/SPI/UART |
| 4205B-95.5 | 0.3 | 8000 | 11 | 0.25 | 28 | 95.75 | USB/Parallel/I2C/SPI/UART |
Special configurations are also available, contact us for more infomation