The details of pre-gtac19 tests :-

At each frequency band (including the different sub-bands at L band), the following tests has been done:

1. Feed rotation and pointing on both axes
 The Pointing output of Pre Gtac at all frequencies

2. Matmon output to check fringe status.
 The Matmon output of Pre Gtac at all frequencies

3. Polarisation swap/unswap test.
 The Polarisation swap/unswap test at all frequencies

4. 30to1 deflection on CasA/CygA/Crab as available.
 The 30to1 deflection test at all frequencies

5. Noise cal test.
 The Noise cal test at all frequencies