3116-7984-720-400# Block Downconverter, 7.9-8.4 GHz to 720 ±200 MHz

The 3116-7984-720-400# Downconverter converts 7.9 - 8.4 GHz to 720 ±200 MHz (non-inverted) in 125 kHz steps, Fc = 8.05-8.355 GHz. The gain is +30 to +50 dB and is adjustable in 0.5 ±0.5 dB steps. Front panel LEDs provide indication of Remote operation, PLL Alarm and DC Power. Gain, Fc frequency (8.05-8.355 GHz) and internal/external/Auto reference frequency selection are controlled by front panel switches or remote selection (via RS-232C/485, standard; Ethernet Optional) and are viewable on the LCD Display. Connectors are Type N female for the RF In and BNC female for the RF Out and external reference input and reference output. In AUTO, the 10 MHz reference stays in external if the external level is +3 dBm, ±3 dB. The 3116 is powered by a 100-240 ± 10% VAC power supply, and housed in a 1 3/4” X 19 “ X 14” rack mount chassis.