23 September 2003
Christos Zamantzas
5
Status Information
l
High Tension – 1 bit per 8 chambers
l
CFC power – 1 bit per 8 chambers
l
CFC error – 1 bit per chamber
l
Laser status possibilities(?)
Chamber(8)
data
CFC(8)
status
…
Chamber(2)
data
CFC(2)
status
Chamber(1)
data
CFC(1)
status
CFC(8)
Error
…
CFC(2)
Error
CFC(1)
Error
CFC
Power supply
HT
High Tension
CRC
Padding
Status
ADC Data
Ion Chamber Data
Card no.
Start
Preamble
Transmitted
Codeword
Status bits
muxed
with data
Status bits
separated
Figure: Ways to tx status information.