1c0b746e5SOllivier RobertREADME file for directory ./clockstuff of the NTP Version 4 distribution 2c0b746e5SOllivier Robert 3c0b746e5SOllivier RobertThis directory contains the sources for utility programs designed to 4c0b746e5SOllivier Robertsupport radio clocks. The chutest.c and clktest.c are desgined to 5c0b746e5SOllivier Roberttest the chu_clk and tty_clk line disciplines and STREAMS modules in 6c0b746e5SOllivier Robertthe ../kernel directory. 7c0b746e5SOllivier Robert 8c0b746e5SOllivier RobertThese files have been modified to work with either the line disciplines 9c0b746e5SOllivier Robertor the STREAMS modules. Be sure to define -DSTREAM if appropriate. 10c0b746e5SOllivier Robert 11c0b746e5SOllivier RobertThese are random bits of things written to help with clocks. You can 12c0b746e5SOllivier Robertmake things in here by typing one or more of: 13c0b746e5SOllivier Robert 14c0b746e5SOllivier Robert make propdelay (or `make') 15c0b746e5SOllivier Robert make chutest 16c0b746e5SOllivier Robert make clktest 17c0b746e5SOllivier Robert 18c0b746e5SOllivier RobertPropdelay computes high frequency propagation delays, given the 19c0b746e5SOllivier Robertlongitude and latitude of the transmitter and receiver. Use 20c0b746e5SOllivier Robertthis for WWV/H and CHU. Don't use it for WWVB (the computation 21c0b746e5SOllivier Robertis easier for that). 22c0b746e5SOllivier Robert 23c0b746e5SOllivier RobertChutest can be used to input and process data from a CHU modem 24c0b746e5SOllivier Robertattached to a serial port. It will use the CHU line discipline 25c0b746e5SOllivier Robert(if installed), or raw mode otherwise. This was used to test 26c0b746e5SOllivier Robertout the initial reduction algorithms, and may not be up to date. 27c0b746e5SOllivier Robert 28c0b746e5SOllivier RobertClktest can be used to test the clock line discipline (CLKLDISC, 29c0b746e5SOllivier Robertit must be available), and to take a look at radio clocks attached to a 30c0b746e5SOllivier Robertserial port. 31c0b746e5SOllivier Robert 32