readme for data_fetch 				5-27-2021
						Ray Bambery

To use data_fetch for Voyager:

Normally run from shock.jpl.nasa.gov - IP: 137.228.39.58i
  Solaris 2.5.1 Hardware 11/97 s596hw3_11 SPARC
in nertops account

first the environment variable should be set to the name of
the TDS host containing the data,

	setenv TDS_HOST 137.228.89.141 ## opsana18
	setenv DATA_PATH /home/nertops/31/  ## set in run script

then enter the following command (or create a script),

	data_fetch
	1st parameter = space craft ID (VOYAGER_1 or VOYAGER_2)
	2nd parameter = data type ID (i.e. ENG,CHENG,CHSCI,CHMON,CHQQC,SCI)
		if multiple data types desired they must be comma delimited
		and they must be in a contiguous string.
	3rd parameter = time type (ERT SCET SCLK RCT)
	4th parameter = start time (1996-210T00:00:00.000 for UTC format)
	5th parameter = end time (1996-211T00:00:00.000 for UTC format)
	6th parameter = time order (ERT or SCLK)
	7th parameter = output file name

Example:
setenv TDS_HOST 137.228.89.141 ## opsana18
data_fetch VOYAGER_1 SCI ERT 1996-210T00:00:00.000 1996-211T00:00:00.000 ERT datafile.a

