Intersoft Electronics RFA641 - Table 2: Transmitter; Table 3: Receiver; Table 4: YIG Preselector Filter

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Radar Field Analyser - RFA641 Edition Date: 28-Feb-18

Table 2: Transmitter

Name Specification

Frequency Range 900MHz – 3.0GHz

Oscillator Synthesiser stabilized; accuracy 100KHz

Optional: Frequency range up to 3.5GHz

Max. Tx Power

At Tx output port 900MHz – 3.0GHz: > 10dBm and < 18dBm

Optional: 3GHz – 3.5GHz: >5dBm and < 15dBm

Amplitude Pulse 900 … 1500MHz: 60dB

Modulation 1500MHz: 50dB

On/off Dynamic Range > 70dB

Bi phase modulation 0 / 180deg 5deg

RFA Option A:

Fruit Reply Code

SSR pulse generator in compliance with Annex 10

Generator Pulse duration Mode A/C 450ns 100ns

Pulse duration Mode-S 500ns 50ns

Pulse rise time < 100ns

Pulse decay time < 200ns

Table 3: Receiver

Name Specification

Frequency Range 900MHz – 3.0GHz

Optional: Frequency range up to 3.5GHz

Sensitivity -75dBm

Table 4: YIG Preselector Filter

Name Specification

Centre Frequency 900MHz – 3.0GHz

Optional: Frequency range up to 3.5GHz

3 dB Bandwidth 25MHz 2MHz

IE-UM-00165-005 RFA641 User Manual.odt 15/110