Campbell Scientific RF401-series and RF430-series Spread Spectrum Data Radios/Modems User Manual

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RF401-series and RF430-series Spread Spectrum Radio/Modems

c. Change polarization (element orientation) of all yagi and collinear

antennas in your network to see if that reduces effects of offending

transmitter.

10. PC208W.dnd file is corrupted.

The remote possibility exists that this file has become corrupted in your

PC. After you create the Network Map in PC208W, you can back up

PC208W.dnd in case this should happen. If this appears likely, exit

PC208W and copy and paste your backup file over the suspect .dnd file

to restore proper operation.

11. Radio has wrong Network Address, Radio Address, Hopping Sequence,

or Standby Mode.

It is improbable that a radio that has been working would ever change

address, hopping sequence or other settings. However, check the settings

for the unlikely event this may have happened. Try “Restore Defaults”

and set up the radio again from that point.