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Division 3.1 Frequency range, dwell times

Original text. Later amendments are not shown.

Measurements shall be made in the 20 to 2 000 MHz frequency range with frequency steps according to ISO 11452-1: 2002.

The test signal modulation shall be:

  • AM, with 1 kHz modulation and 80 % modulation depth in the 20-800 MHz frequency range,

  • PM, t on 577 μs, period 4 600 μs in the 800-2 000 MHz frequency range,

if not otherwise agreed between technical service and ESA manufacturer.

Frequency step size and dwell time shall be chosen according to ISO 11452-1: 2001.