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R.V.R. ELETTRONICA S.r.l. (BO)
Pag. 45
PTRLNV/2/S3 and PTRL-NV/2/HP/S3 - Technical and Maintenance Manual
2)
Generate an R.F. carrier at operating frequency and -67 dBm;
modulate the carrier with a 400 Hz tone with a ±75 KHz deviation.
Inject the resultant R.F. signal into the receiver input.
3)
Using the FAM modulation analyzer, check that the S/N ratio of the
RXRL-NV/a receiver is better than 65 dB, referred to a deviation
of ±100 KHz.
4)
Connect
the
instruments
as shown
in SETUP B2 (Fig.10)
to
make
the STEREO measurement.
5)
Adjust the signal generator output for a level of 1mV (the carrier
and deviation will remain constant).
6)
Use the modulation analyzer to make the S/N measurement and check
that the figure is better than 60 dB for the RXRL-NV.
SETUP B1 / FIG. 9
SETUP B2 / FIG. 10
Summary of Contents for PTRL-NV/2/S3
Page 141: ...PTRL NV 2 S3 PTRL NV 2 HP S3 PSSW PTNV 1 6 Appendice Tecnica Rev 0 1 15 05 02...
Page 148: ...PTRL NV 2 S3 PTRL NV 2 HP S3 2 10 CPU NV Technical Appendix Rev 0 1 12 09 02...
Page 151: ...PTRL NV 2 S3 PTRL NV 2 HP S3 CPU NV 5 10 Appendice Tecnica Rev 0 1 12 09 02...
Page 157: ...PTRL NV 2 S3 PTRL NV 2 HP S3 CSSDC30A003 1 6 Technical Appendix Rev 0 1 06 09 02...