Summary of how instruments collecting burst data are represented in netcdf.
emontgomery, May 2008

for ADV's, 
dimensions:
        time = UNLIMITED ; // (1230 currently)
        depth = 1 ;
        lon = 1 ;
        lat = 1 ;
        sample = 18000 ;
variables:
       float burst(time) ;
       int time(time, sample) ;
       int time2(time, sample) ;
       float depth(depth) ;
       float lon(lon) ;
       float lat(lat) ;
       float u_1205(time, sample) ;
       float v_1206(time, sample) ;
       float w_1204(time, sample) ;
	:
        :
                :ADVDeploymentSetupSampleRate = 10. ;
                :ADVDeploymentSetupBurstInterval = 3600. ;
                :ADVDeploymentSetupSamplesPerBurst = 18000. ;

for 8375advAb-cal.nc: time and time2 are 1230x1800
                     mean(diff(time2(10,:))) = 100
			(plot shows no variation in dt)
		     u_1205 and other variables are 1230x18000


for PCADP
 dimensions:
        time = UNLIMITED ; // (10420 currently)
        depth = 9 ;
        lon = 1 ;
        lat = 1 ;
        profile = 180 ;
variables:
        float burst(time) ;
        float profile(time, profile) ;
        int time(time, profile) ;
        int time2(time, profile) ;
        float depth(depth) ;
        float lon(lon) ;
        float lat(lat) ;
        float u_1205(time, profile, depth) ;
        float v_1206(time, profile, depth) ;
        float w_1204(time, profile, depth) ;
 	:
	:
                :PCADPUserSetupAvgInterval = 2. ;
                :PCADPUserSetupProfileInterval = 2. ;
                 :PCADPUserSetupBurstInterval = 900. ;
                :PCADPUserSetupProfilesPerBurst = 180. ;

for 7583pcab-cal.nc: time and time2 are 10420x180
                     mean(diff(time2(1,:))) = 2.0010e+03
			(plot shows dt varying around 2010)
		     u_1205 and other variables are 10420x180x9