AOR AR5000 Manual de Instruções descarregar pdf (Página 4)

Overall noise figure:

AM S/N is as follows at 60% and 70% modulation with 3 kHz and 6 kHz filters

Freq Filter 60% 70%

129.8 MHz 3kHz 48dB 49dB

129.8 MHz 6kHz 49dB 50dB

880.8 MHz 3kHz 33dB 33.5dB

880.8 MHz 6kHz 46dB 47dB

Also refer to attached local oscillator noise measurement.

IF / image rejection, Image rejection (1st image):

250 kHz 81dB

700 kHz 81dB

1.450 MHz 85dB

3.000 MHz 85dB

7.000 MHz 87dB

15.80 MHz 88dB

30.80 MHz 89dB

52.80 MHz 107dB

120.8 MHz 119dB

199.8 MHz 95dB

320.8 MHz 76dB

430.8 MHz 52dB

850.8 MHz 54dB

1250.8 MHz 59dB

2600.0 MHz 81dB

2nd order products:

Tested at 129.800 MHz (wanted signal) to produce 12dB SINAD -118 dBm

Unwanted signal 2.550 MHz - 33.5 dBm

Unwanted signal 132.350 MHz - 33.5 dBm

84.5dB

3rd order products:

1 2 3 4 5 6 7 8 9 ... 23 24

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AOR AR5000 Manual de Instruções Página 4