1README file for directory ./clockstuff of the NTP Version 4 distribution 2 3This directory contains the sources for utility programs designed to 4support radio clocks. chutest.c is desgined to test the depredated 5chu_clk line discipline or STREAMS module and can also test a CHU 6modem in raw mode. 7 8You can make things in here by typing one or more of: 9 10 make propdelay (or `make') 11 make chutest 12 13Propdelay computes high frequency propagation delays, given the 14longitude and latitude of the transmitter and receiver. Use 15this for WWV/H and CHU. Don't use it for WWVB (the computation 16is easier for that). 17 18Chutest can be used to input and process data from a CHU modem 19attached to a serial port. It will use the CHU line discipline 20(if installed), or raw mode otherwise. This was used to test 21out the initial reduction algorithms, and may not be up to date. 22