RASS 系统参数（1290MHz）：

天线

类型: 两个抛物面反射,直径 1.8 m

Feed: One focal feed ea.

波束宽度: ± 3.5 ° (two way, 3 dB)

波束方向: 垂直

Beam Control: None

Polarisation: Linear



发射装置

频率: 1290 MHz ± d MHz, d to be specified by the customer

Modulation: Continuous wave

RF-power: 20 W approx.

Bandwidth:

Depends only to oscillator stability, approx. 10^-5



接收装置

频率: 1290 MHz ± d MHz, d to be specified by the customer

Type: Homodyne

Noise Figure: < 1 dB

RF-Band Width: < 5 MHz

IF-Centre Frequency: approx. 3 KHz



精度:

Virtual Temperature: 0.3 °K