MOPS Spectrometer Dick Ferris 29/6/06 MOPS, the Mopra Spectrometer Dick Ferris ATNF 29/6/06

MOPS Spectrometer Dick Ferris 29/6/06

MOPS, the Mopra Spectrometer

Dick Ferris

ATNF29/6/06


~Dec 00 Initial Concept. Build by evolution.

Mar 01 Design Study: 8-bit ADC, 2GHz, 2k channels

Nov 02 Matlab/Simulink/System Generator installed

Jun 03 AdvTCA backplane & chassis adopted

Jan 04 POCS_64: 8-bit, 64MHz, 128 chans

Jul 04 POCS_256: 8-bit and 2-bit, 256MHz, 1024 chans, on Mopra 22m

? 05 POCS_600: 2-bit, 600MHz, 1024 chans, on Mopra 22m

Oct 05 MOPS Z2X: 2-bit, 2.2GHz input, two zoom bands, 138MHz*4096 chans each, AdvTCA card with 2Tbit data circulation

May 06 MOPS FB1k: 2-bit, 4k channels across 8GHz

Jun 06 MOPS Z4X: 2-bit, 16 zoom bands across 8GHz, each 138MHz*4096 channels

MOPS is an Evolutionary Stage for CABB


1 15 1 15

1 15 1 15

SUB-BAND 1 SUB-BAND 3

SUB-BAND 2 SUB-BAND 4

8280 MHZ

3036 MHZ3036 MHZ

966 MHZ966 MHZ

2208 MHZ

REFERENCE FREQUENCY

SPECTROMETER BAND

GLOBAL CHANNEL #1 15 30 4416 45 59

ZOOM BANDS

Hybrid Structure & Zoom Bands


8GHz Installation

MOPS Spectrometer Dick Ferris 29/6/06 Rear View of AdvTCA Module


– 2 Bit Data

– 2 Polarizations

– 17 V2P30 FPGAs

– 1 Terabit per second of data capable of being transferred between chips

– Over 300 Billion 18 bit MACs

MOPS Board, One of Four


C34S

CS

Two Zoom Bands 1650MHz Apart (May 05)


MOPS : 81 to 89GHz in 4000 Channels


MOPS : 8 Zoom Bands between 85 and 93GHz


IRC+10216 : 74 to 82GHz


IRC+10216 : 81 to 89GHz


IRC+10216 : 87 to 95GHz


IRC+10216 : 93 to 101GHz


IRC+10216 : 99 to 107GHz


IRC+10216 : 105 to 113GHz


IRC+10216 : 110 to 118GHz


Documents

MOPS Spectrometer Dick Ferris 29/6/06 MOPS, the Mopra Spectrometer Dick Ferris ATNF 29/6/06