sPHENIX HCal discussion

["W.A. Zajc" <zajc AT nevis.columbia.edu>]

Dear Dan, John, Stefan, all:

This is great news, one more (key) step!

Best regards,

Bill 

—————————————————

W.A. Zajc
I.I. Rabi Professor of Physics
Columbia University
New York, NY 10027

https://blogs.cuit.columbia.edu/waz1/
—————————————————

On Dec 5, 2022, at 6:29 PM, Daniel Richford via sPHENIX-HCal-l <sphenix-hcal-l AT lists.bnl.gov> wrote:

John H. energized Sector 0 today! North and south halves came on with the low voltage and drew an appropriate current. The temperatures read out the chilly ambient temperature for all towers.

"May they all look like this!" -- John

------------

Details:

(Output from low-voltage boards--positive and negative voltage and current for north (ch.0) and south (ch.1).)

[phnxrc@daq02 hcallv]$ ./console.py 
Voltages Slot  1 [6.97, 6.97, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 6.95, 6.95, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
Currents Slot  1 [1.41, 1.38, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.2, 1.18, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]

(Output from the sector's interface boards.)

(Voltage, north)

>$U0

VP=6.53, VN=-6.62, Vb=-0.006

(Temperature, north)

>$T0

17.13
17.12
17.57
17.60
17.17
17.31
17.03
17.02
17.14
17.40
17.06
17.37
17.10
16.95
17.09
16.99
17.03
17.12
16.97
16.92
16.94
16.91
16.06
16.76
20.35
19.49
19.19
>

(Voltage, south)

>$U1

VP=6.48, VN=-6.61, Vb=-0.005

(Temps, south)

>$T1

17.12
17.02
17.15
17.01
16.97
17.06
17.15
17.14
17.08
17.17
17.15
16.76
17.51
17.12
17.01
17.00
17.23
17.02
17.41
17.24
17.53
17.63
17.44
17.13
29.39
26.75
23.78

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