Campbell Scientific RF401-series and RF430-series Spread Spectrum Data Radios/Modems User Manual
Page 79
Appendix F. Non-PakBus Example Configurations
(3) Generic Modem Settings
(a) √ “Make DTR Active”
(b) √ “Hardware Flow Control”
(c) Extra Response Time (Standby Mode Max Response Delay +
200 ms; see TABLE D-1)
(i) 0 mS with 24 mA Standby Mode
(ii) 1200 mS with 1/2 sec cycle default Standby Mode delay
(iii) 4200 mS with 2 sec cycle Standby Mode delay
(4) Datalogger Station Settings
(a) Example “Dialed Using Generic Dial String”:
D1000 T"+++" R"OK"9200 T"ATDT3001^m"R"OK"1200
T"ATCN^m"R"OK"1200
(i) D1000 creates a 1 second delay
(ii) T sends quoted string w/o waiting for a character echo
(iii) +++ is string sent to put RF401 in AT Command mode
(use other character if phone modems in path)
(iv) R”OK”9200 waits up to 9.2 sec for RF401 “OK” response
(v) ATDT3001 changes radio address to talk to remote RF401
with network address of 12 and radio address of 1. This is a
hexadecimal number (see Appendix C, Address and Address
Mask, for example combined hexadecimal network/radio
addresses) and is calculated by Setup Menu at Main Menu,
Standard Setup, Radio Address.
(vi) ATCN ends RF401 AT Command mode
(b) Datalogger extra response time – 0 mS
F-5