2Gbps

This shows the current 2 Gbps recording status of the EVN (2023-11-04)

DBBC2 (4) means  4 ADB2 + 4 CORE2) with DDC mode 32 MHz x 8 channels x 2 pols = 256 MHz x 2 pols [digital backend]

DBBC2(4*) means 2 ADB2, 1ADB1 + 4 CORE2) with DDC2 mode 32 MHz x 8 channels x 2 pols =  256 MHz x 2 pols [digital backend]

DBBC2 (4-) means  4 ADB2 + 2 CORE2) with DDC mode 32 MHz x 8 channels x 2 pols = 128 MHz x 2 pols [digital backend] only WSRT due to 160 MHz telescope IF

DBBC2 (2) means 2 ADB2 + 2 CORE2). DDC Mode: 32 MHz x 4 channels x 2 pols = 128 x 2 MHz [digital backend]

R1002 DAS can do 32 MHz x 16 channels = 512 MHz  [analog backend]

KVN has 32 MHz x 8 channels x 2 pols = 256 MHz x 2 pols [digital backend]

a) Only RCP

Ro70 K-band recording data rate limited by bandwidth (70MHz per pol)

Ro34 Q-band recording data rate limitedby bandwidth (70MHz per pol)