Current projects can be found on our Instrumentation Page

Previous projects undertaken by the back-end group

The following is an archive of significant instrumentation projects and associated documentation undertaken over the history of the back-end group (formerly the AT Electronics Group, or ATEG),

Six Station VLBI CorrelatorPictures
Correlator and S2 Documentation.
Data Acquisition System using digital filter techniques for VLBI stations.Documentation and pictures
SEST Broadband (~2 GHz) Digital Correlator.Documentation and Pictures
Photos of complete system
Multibeam Correlator and Conversion Systems.Documentation and Pictures
In situ pictures at Parkes, 2006
PC AT Distributed Clock MK VI.Documentation, Software and Pictures.
PC AT Distributed Clock Display.Documentation, Software and Pictures.
PCI Correlator Data Bus Interface.Documentation and Pictures.
Documentation (pdf)
PC (ISA bus) Block Control Computer Interface MK I / MKII.Documentation and Pictures.
Hardware Documentation (pdf)
PC (ISA bus) Event Generator.Documentation and Pictures
Documentation (pdf).
InP HBT Digitisers and Multipliers.HBT Circuits Summary (pdf)
Wafer Test Summary (pdf)
Colour Digitisers Poster (pdf) (11Mb)
2GHz Digital Filterbank Correlator.Documentation (pdf).
Block Control Computer.BCC Commands Documentation (pdf).
EG Signal Break-out/Break-in unit.Manual (pdf).
Dwg#1 (pdf), Dwg#2 (pdf).
CABB
Wideband Upgrade for the Australia Telescope Compact Array
Concept Paper (pdf).
Poster (pdf).
Final System and results paper (pdf)
CABB User Guide (Narrabri)
ASKAP – Australian SKA Pathfinder 
ASKAP Technologies – overview
ASKAP System Description Paper
ASKAP Engineering Publications
CRACO – The Coherent Commensal Realtime ASKAP Fast Transient COherent upgradeCRACO System Description Paper