| Rated Power Output | 40 watts min (0.7 - 4.2 GHz),
12 watts min (4 - 5 GHz)
20 watts min (5 - 18 GHz) | 
| Input For Rated Output | 1.0 milliwatt max., 0dBm | 
| Power Output @ 3dB compression | 
| Nominal | 50 watts (0.7 - 4.2 GHz), 25 watts (4 -18 GHz) | 
| Minimum | 40 watts (0.7 - 4.2 GHz), 20 watts (5 -18 GHz), 12 watts (4 - 5 GHz) | 
| Power Output @ 1dB compression | 
| Nominal | 44 watts (0.7 - 4.2 GHz), 22 watts (4 - 18 GHz) | 
| Minimum | 35 watts (0.7 - 4.2 GHz), 18 watts (5 - 18 GHz), 10 watts (4 - 5 GHz) | 
| Flatness | @ 1 dB compression ± 3.0 dB typ., ± 4.0 dB max.
@ RF in = -20 dBm ± 4.0 dB typ., ± 5.0 dB max | 
| Frequency Response | 0.7 - 18 GHz instantaneously | 
| Gain (at max. setting) | 46 dB min (0.7 - 4.2 GHz)
44 dB min (5 - 18 GHz)
42 dB min (4 - 5 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 typ. | 
| Harmonic Distortion | Minus 20 dBc max. at 40 watts (0.7 - 4.2 GHz)
Minus 20 dBc max. at 20 watts (5 - 18 GHz), 12 watts (4 - 18 GHz) | 
| Third Order Intercept Point | 55 dBm typ. (0.7 - 4.2 GHz),
49 dBm typ. (4 - 18 GHz) | 
| Noise Figure | 10 dB typ. | 
| Primary Power | 90-132, 180-264 VAC
50/60 Hz, single phase
285 watts max. (0.7 - 4.2 GHz)
<600 watts max. (4 - 18 GHz) | 
| Connectors | 
| RF input | Type N female front panel | 
| RF output (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-45 | 
| Safety Interlock | 15 Pin Subminiature D | 
| Cooling | Forced air (self contained fans) | 
| Size (W x H x D) | 50.3 x 34.3 x 61 cm (19.8 x 13.5 x 24 in) |