F23M1 - FTP Fringe Test - selected results from the JIVE SFXC software correlator

23 October 2023

**Mode**: 5 cm, 1024 Mbps, 8 BBC channels, 32 MHz filters, L+R, 2-bit
sampling.

**Stations**:

Jodrell Mk2 (Jb), Westerbork (Wb), Effelsberg (Ef), Medicina (Mc),

Onsala 25m (O8), Urumqi (Ur), Tianma (T6), Torun (Tr), Hart (Hh), Irbene 16m (Ib).

With 2-s integration times on
J1613+3412.

Notes:

-- Ur has an LO offset of +167.5 Hz, which produces nice fringes if shifted (see scan 8).

-- Ef recorded linear pols. Ib didn't observe.

scan02

2 second integration. Source = J1613+3412. Reference antenna is Ef.

scan04

2 second integration. Source = J1613+3412. Reference antenna is T6.

scan06

2 second integration. Source = J1613+3412. Reference antenna is Ef.

Auto-correlation plots

Cross-correlation plots

scan08

2 second integration. Source = J1613+3412. Reference antenna is T6. Ur fringe (LO offset +167.5 Hz).

Auto-correlation plots

Cross-correlation plots