[daip] [Fwd: BH088B VLBA Observer's Log]

[Eric Greisen]

Data Analysts writes:
 > 
 > -------- Original Message --------
 > Subject: BH088B VLBA Observer's Log
 > Date: Sat, 16 Feb 2002 20:07:40 +0100
 > From: Yoshiaki Hagiwara <hagi at mpifr-bonn.mpg.de>
 > To: VLB operators <vlbaops at jansky.aoc.NRAO.EDU>
 > References: <200110040353.VAA15283 at jansky.aoc.NRAO.EDU>
 > 
 > I am not sure who is the right person for trouble shooting of VLBA
 > amplitude calibration system.... here is a report about problem with
 > BH088B data, in hoping that this will contribute to improvement of
 > amplitude calibration system.
 > 
 > 
 > my BH088B data contained GC and TY table, for which one may not edit
 > Tsys and gain curve files. BUT, APCAL does not accept GC table which is
 > originally attached to the raw data. I had to make GC/TY tavles myself
 > as one had to before... my colleague in Bonn had same problem before for
 > his VLBA data. TY table has no trouble, it looks quite good. 
 > 
 > 

We cannot help you without more information.  When you say APCAL does
not accept the GC table what messages does it give?  Did you expect to
edit the binary tables provided with the VLBA  correlator data?  With
what?

Eric Greisen