Re: [casper] RA Instruments using CASPER hardware and tools

2022-09-03 Thread Mandana Amiri
Dear Morag, At CHIME , we have used Roach1 with a two-dish system as a proof of concept back in 2010. Then later, we developed our own customized F-engine hardware with the same FPGA and ADC chips as Roach1. We use CASPER ADC/FFT/PFB blocks into an

Re: [casper] RA Instruments using CASPER hardware and tools

2022-09-03 Thread 'Jonathan Weintroub' via casper@lists.berkeley.edu
Ciao Morag, It is not a full CASPER instrument, so maybe a marginal case: the ALMA Phasing System (APS) is a retrofit of a VLBI beam forming capability to the non-VLBI capable ALMA Correlator,