No. | Parameters | Test Index | |
1 | Operating frequency | L-band | |
2 | Launch Channel | Transmitting output power | 45dBm |
3 | In-band gain flatness | 0.5dB | |
4 | Emission noise factor | 8dB | |
5 | Cross-tuning performance | Third order: ≥22dBc; | |
6 | Fifth order: ≥22dBc; | ||
7 | Seventh order: ≥ 50dBc; | ||
8 | In-band spurious suppression | 60dBc | |
9 | Out-of-band harmonic spurious suppression | ≥ 50dBc@DC ~ 7500MHz; | |
10 | In-band group time delay fluctuations | ± 2ns | |
11 | Signal set-up/shut-down time of the transmit link | ≤ 1us | |
12 | Input and output port VSWR | 1.5 | |
13 | Amplitude consistency between different channel transmitter links at room temperature | ±0.3dB | |
14 | Consistency of amplitude between different channel transmitter links at the same temperature over the full temperature range | ± 1dB | |
15 | Receiving Channel | Anti-burnout | Continuous input of 2W signal for 3 minutes without burning out |
16 | Receive channel input P-1 | ≥ -25dBm (when tested, the CNC attenuator attenuates 15dB) | |
17 | Third-order cross-tuning suppression system | ≥65dBc@input-50dBm×2. | |
10MHz interval (at the time of testing, the CNC attenuator attenuation is 0) | |||
18 | Noise factor | ≤2 (+25℃) | |
≤ 3 (full temperature) | |||
19 | In-band gain and flatness | 53dB ±0.5dB | |
20 | Amount of in-band gain change | ± 1dB over the full temperature range | |
21 | In-band spurious suppression | ≥65dBc | |
22 | Out-of-band harmonic spurious suppression | ≥ 50dBc@DC ~ 7500MHz; | |
23 | Input Port VSWR | 1.5 | |
24 | At room temperature, different channel reception links | ±0.3dB | |
Consistency of magnitudebetween | |||
25 | In the full temperature range, the amplitude between different channel reception links at the same temperature | ± 1dB | |
Consistency | |||
26 | n-band group time delay fluctuations | ± 2ns | |
27 | Numerical control attenuation | 31.5dB in 1dB steps, accuracy ( RMS) ≤ 1dB | |
28 | Power consumption | Voltage: 27~29V; | |
29 | Total power consumption: receiving state ≤ 12W, transmitting saturation state ≤ 380W. | ||
30 | Size | 432 (mm) × 99.5 (mm) × 20 (mm) |