User name X. Jiang
Log entry time 13:40:04 on June 3,2001
Entry number 61635
keyword=checked helicity in espace.checked helicity code in espace.
both arm seems to be fine. run20313 is the right-arm cosmic run.
the right-arm helicity variable is named: rhel (in the first plot).
run-1313, the left-arm helicity (the second plot).
the convention is assuming that on the right arm:
crate-1 slot25 ch60 is the "+" cable,
crate-1 slot25 ch61 is the "-" cable,
on the left arm:
crate 2 slot 25 ch14 is the "+" cable,
crate 2 slot 25 ch15 is the "-" cable.
please check to see if I'm wrong. Thanks.
FIGURE 1
FIGURE 2
