18G20W 功率放大器

此款固态功率放大器参数为：

Rated Power Output 20 watts min (0.8 – 4.2 GHz),
10 watts min (5 – 18 GHz), 8 watts min (4 – 5 GHz)
Input For Rated Output 1.0 milliwatt max., 0dBm
Power Output @ 3dB compression
Nominal 25 watts (0.8 – 4.2 GHz), 13 watts (4 – 18 GHz)
Minimum 20 watts (0.8 – 4.2 GHz), 10 watts (5 – 18 GHz),
8 watts (4 – 5 GHz)
Power Output @ 1dB compression
Nominal 22 watts (0.8 – 4.2 GHz), 12 watts (4 – 18 GHz)
Minimum 18 watts (0.8 – 4.2 GHz), 9 watts (5 – 18 GHz),
6 watts (4 – 5 GHz)
Flatness ±1.5 dB typical, ±2.0 dB max (0.8 – 4.2 GHz)
±3.0 db typical, ±4.0 dB max (4 – 18 GHz)
Frequency Response 0.8 - 18 GHz instantaneously
Gain (at max. setting) 43 dB min (0.8 – 4.2 GHz)
40 dB min (4 – 18 GHz)
Gain Adjustment (continuous range)
10 dB minimum (4096 steps remote)
Input Impedance 50 ohms, VSWR 2.5:1 max.
Output Impedance 50 ohms, nominal
Spurious Minus 73 dBc typical
Harmonic Distortion
Minus 20 dBc maximum at 20 watts (0.8 – 4.2 GHz)
Minus 20 dBc maximum at 10 watts (5 – 18 GHz)
8 watts (4 – 5 GHz)
Third Order Intercept Point 52 dBm typical (0.8 – 4.2 GHz),
49 dBm typical (4 – 18 GHz)
Noise Figure 10 dB typ.
Primary Power
90-132, 180-264 VAC
50/60 Hz, single phase
210 watts maximum (0.8 – 4.2 GHz)
<550 watts maximum (4 – 18 GHz)
Connectors
RF input Type N female front panel
RF outputs (2) Type N female front panel
Standard Remote Interfaces
IEEE-488 24 pin female
RS-232 9 pin Subminiature D Female
RS-232 (fiber optic) Type ST
USB 2.0 Type B
Ethernet RJ-45l
Safety Interlock 15 Pin Subminiature D
Cooling Forced air (self contained fans)