[daip] ACSCL using calibration and multiple subarrays?

[Eric Greisen]

On 07/13/2016 08:30 AM, James M. Anderson wrote:
> Hello again daip,
>
> I am trying to follow the VLBAAMP procedure on some of my data, and I
> get the following error because I have multiple subarrays:
>
> ACSCL2: Task ACSCL  (release of 31DEC16) begins
> ACSCL2: Writing to SN table   1
> ACSCL2: UVGET: SUBARRAY    0 NOT ACCEPTABLE WHEN CALIBRATING
> ACSCL2: ACRCOR: ERROR  1 OPEN-FOR-READ VIS FILE
> ACSCL2: CATIO: CATBLK   1 IN USE, CAN'T CHANGE STATUS
> ACSCL2: DELEXT CAN'T REMOVE EXTENSION FROM HEADER, FILE TOO BUSY
> ACSCL2: ACRCOR: DELETED SN VERSION    1 DUE TO ERROR
> ACSCL2: Purports to die of UNNATURAL causes
> ACSCL2: kg122        31DEC16 TST: Cpu=       0.0  Real=       0
>
> UVGET is complaining because subarray 0 (all subarrays) is not allowed
> when performing calibration.  But I do not see how to se the subarray
> when I call ACSCL.
>
> I have multiple subarrays, so when the code calls UVGET, it encounters
>
>       IF (DOCAL .OR. DOBL .OR. (DOPOL.GT.0) .OR. (DOBAND.GT.0)) THEN
>           CALL FNDEXT ('AN', CATBLK, VER)
>           VER = MAX (1, VER)
>           IF (VER.LE.1) SUBARR = 1
>           IF ((SUBARR.LT.1) .OR. (SUBARR.GT.VER)) THEN
>              IERR = 1
>              WRITE (MSGTXT,1051) SUBARR
>              GO TO 990
>              END IF
>
> Since SUBARR has not been set anywhere, it is still at its initial
> value of 0.  VER is larger than 1, so SUBARR does not get reset, and
> the program exits.
>
> Would it be possible to specify a subarray to ACSCL?

I have added SUBARRAY to ACSCL in 31DEC16.  A MNJ on that version after 
10 pm Mountain Daylight Time should update the task including working 
with SUBARRAY=0 meaning all.  There was a bug in the reading data 
portion that caused the last scan to be omitted on occasion both in 
ACCOR and ACSCL.  That will be fixed by the MNJ.

Eric Greisen