Table 9.
Key RFES requirements
| Requirement | HF | VHF |
|---|---|---|
| Operating Center Frequency | 9 MHz | 60 MHz |
| Bandwidth | 1 MHz | 10 MHz |
| Peak Transmit Power | 7.5 W (min) at each antenna | 3.75 W (min) at each antenna |
| Pulse Droop | <0.005 dB/μs | <0.005 dB/μs |
| Pulse Ripple Over Bandwidth | <1 dB | <1 dB |
| Harmonic Rejection | >80 dBc | >80 dBc |
| Noise Figure | <13.5 dB* | <13.5 dB* |
| Receive Path Gain | 49.5 ± 2.5 dB | 59.5 ± 0.25 dB |
| Amplitude Balance | <0.3 dB | <0.3 dB |
| Phase Balance | <3 deg | <3 deg |
| Differential Phase Stability | N/A | <2 deg |
| Amplitude Stability Outside Calibration Loop | <0.4 dB | <0.4 dB |
| RF Pulse Width | 10 μs to 236 μs | 25 μs to 200 μs |
| Duty Cycle | 10% max | 10% max |
*Requirement driven by Jovian noise