FEC2 V3
-------
combined-fec2-v3-5.pdf
test of 20MHz sampling
nocables

combined-fec2-v3-6.pdf
test of 20MHz sampling
cables in  shielded box, grounded with FEC

combined-fec2-v3-7.pdf
test of 20MHz sampling
cables in  shielded box, grounded
with FEC and main ground

combined-fec2-v3-8.pdf
test of 10MHz sampling
cables in  shielded box, grounded
with FEC and main ground

All channels pulsed "with thread".

channel vs highest  ADC value:
HMAXCHADC-fec2-v3-20MHz-g0s0d0000.ps.gz
HMAXCHADC-fec2-v3-20MHz-g3s7d2500.ps.gz
One dot for each event and channel.

channel vs sample with highest ADC value:
HMAXCHTIME-fec2-v3-20MHz-g0s0d0000.ps.gz
HMAXCHTIME-fec2-v3-20MHz-g3s7d2500.ps.gz
One dot for each event and channel.

Note that FEC2 has one bad channel that
makes the pedestal summary plot misleading.

Picture of the test setup
-------------------------
setup.jpg 

left: classic test with 10MHz
right: new test with 20MHz RCU firmware

The setup of 20MHz test is not optimised for production test,
it is mainly for getting the readout working and a first
a look of data.


14/11: Short test of 40 MHz card with classic setup
current 2.85A
passed register test
old cables pulsed:
HMAXCHADC-40Mhz.ps.gz