RIDESHARE PAYLOAD USER’S GUIDE
© Space Exploration Technologies Corp. All rights reserved. No US. Export Controlled Data.
14 Verification Testing or verification by analysis is REQUIRED to the electromagnetic compatibility test levels and durations defined in Table 3-15 in accordance with the environments defined in this section.
3.3.7.1 IN-FLIGHT AND PRE-FLIGHT ENVIRONMENTAL EMISSIONS Customer must ensure that Payload materials or components sensitive to RF environments are compatible with the worst-case radiated environment shown in Figure 3-6. Launch Vehicle,
including Co-Payloads, and Launch Site radiated emissions, are shown in Table 3-8 and Table 3-9 respectively. EMI margin is not included.
Figure 3-6. In-Flight & Environmental Radiated Emissions / Payload Radiated Susceptibility Limit Table 3-8: Launch Vehicle Radiated Emissions Frequency Range (MHz)
E-Field Limit (dBμV/m)
1.00 – 2200.0 120 2200.0 – 2300.0 140 2300.0 – 18000.0 120
Table 3-9: Launch Site Radiated Emissions Frequency Range (MHz)
E-Field Limit (dBμV/m)
1.00 – 100 120 100 – 400 132 400 – 1200 140 1200 – 1400 148 1400 – 11000 146 11000 – 18000 120 These limits envelope the expected emissions from the Launch Vehicle,
Co-Payloads, and Launch Site radar transmitters. Customer should assume 26 dB of shielding from Launch Site sources when testing and integrating the Payload in either the PPF or the Hangar Annex.
RIDESHARE PAYLOAD USER’S GUIDE
© Space Exploration Technologies Corp. All rights reserved. No US. Export Controlled Data.
15
Share with your friends: