CHECKLIST FOR VLBA DATA CHECKOUT  (Version 6.1   16 August 2004)
      ===================================================================

PROJECT: GB057  ON 2005Nov12  AT 08:00  TO 13:59 

JOBS: 6820 - 6826   CORR. DATE: Dec. 11-12 #TAPES: 1 

STATIONS: GB WB JB AR          #stns _4_

_x_  1. Check tape distribution log(s) against job creation checksheet(s).

_x_  2. If necessary, copy the proposal coversheet and place it in the project 
       folder.

_-_  3. Make a file called 'sniffer_srcs.lis' with a list of sniffing sources
	 with a format like:   3C84  CONT  1.5 (time in hours between plots)

_x_  4. Run fitex1 or fitex2 <refant> LIST <startfile> <endfile>.

		  refant   startfile   endfile           Source LIST  LINE/CONT

	 Tape 1:   GB        6820	6826                all         con
	
_x_  5. a. Was polarization requested? yes   Is it ON? yes

       b. Were special coordinates requested? no


  *** Check the plots for the following ***

_x_  1. WEIGHTS: gaps? stations missing? low values?
	Solid weights throughout.

_x_  2. AUTOCORRELATION: plots for all stations? consistent amplitudes?
	JB has RFI in BBCs 1-6.
	Amplitudes of pulsars, non-tcal scans, appear suppressed at AR and GB.

_x_  3. CROSS-CORRELATION: plots for all stations?  linear phase solutions?

	
_x_  4. RAPD: good delay, phase and amplitude solutions for all the calibrator
	 scans (i.e. range of 20 mHz for rate and 100 ns for delay)? 

_x_  Give the folder and data tape to local contact.

Additional Notes: 

WB initially subarrayed out of several scans, so it was copyfreq'd to GB.