ELOG CARME

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME

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Entry time:

Wed Mar 2 17:21:35 2022

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18:21

Temperature setpoint = 113k

Target density OK S1 varies between 2E-8 and 2.5E-8 mbar, E4 between 1E-9 and 5E-9 mbar. (slightly lower than previous check)

Detectors moving well between 23.1mm and 67.43 mm, Move in and move out counters the same. Correlation scalar is on aida1

Rutherford peak varies between 10^3 and 10^2 depending on detector position. No halo peak in rate. Noise peak varies from ~100 peak height when fully in to ~400 peak height when fully out.

Beam intensity ~ 1E8

Merger OK

Data rate ~ 1800 kb/sec

Leakage current ~3.21 uA

Temperature OK 
System checks&nbsp; OK - wr fails

&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; Base &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Current &nbsp;&nbsp; &nbsp;Difference 
aida01 fault &nbsp;&nbsp; &nbsp; 0xab60 : &nbsp;&nbsp; &nbsp; 0xaba3 : &nbsp;&nbsp; &nbsp; 67 &nbsp; 
aida02 fault &nbsp;&nbsp; &nbsp; 0x88d3 : &nbsp;&nbsp; &nbsp; 0x8914 : &nbsp;&nbsp; &nbsp; 65 &nbsp; 
aida03 fault &nbsp;&nbsp; &nbsp; 0x23aa : &nbsp;&nbsp; &nbsp; 0x23ed : &nbsp;&nbsp; &nbsp; 67 &nbsp; 
aida04 fault &nbsp;&nbsp; &nbsp; 0x15d7 : &nbsp;&nbsp; &nbsp; 0x161a : &nbsp;&nbsp; &nbsp; 67 &nbsp; 
aida05 fault &nbsp;&nbsp; &nbsp; 0x2f03 : &nbsp;&nbsp; &nbsp; 0x2f20 : &nbsp;&nbsp; &nbsp; 29 &nbsp; 
White Rabbit error counter test result: Passed 0, Failed 5

Understand the status reports as follows:- 
Status bit 3 : White Rabbit decoder detected an error in the received data 
Status bit 2 : Firmware registered WR error, no reload of Timestamp 
Status bit 0 : White Rabbit decoder reports uncertain of Timestamp information from WR

Avg ring pressure = 4.4 E-10 mbar

19:20

Temperature setpoint = 113k

Target density OK S1 varies between 2E-8 and 3E-8 mbar, E4 between 1E-9 and 1E-8 mbar. (slightly higher than previous check)

Detectors moving well between 23.1mm and 67.43 mm, Move in and move out counters the same. Correlation scalar is on aida1

Rutherford peak varies between 10^3 and 10^2 depending on detector position. No halo peak in rate.

Beam intensity ~ 1E8

Merger OK

Data rate ~ 1800 kb/sec

Leakage current ~3.20 uA

Temperature OK 
System checks&nbsp; OK - wr fails

&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; Base &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Current &nbsp;&nbsp; &nbsp;Difference 
aida01 fault &nbsp;&nbsp; &nbsp; 0xab60 : &nbsp;&nbsp; &nbsp; 0xaba4 : &nbsp;&nbsp; &nbsp; 68 &nbsp; 
aida02 fault &nbsp;&nbsp; &nbsp; 0x88d3 : &nbsp;&nbsp; &nbsp; 0x8915 : &nbsp;&nbsp; &nbsp; 66 &nbsp; 
aida03 fault &nbsp;&nbsp; &nbsp; 0x23aa : &nbsp;&nbsp; &nbsp; 0x23ee : &nbsp;&nbsp; &nbsp; 68 &nbsp; 
aida04 fault &nbsp;&nbsp; &nbsp; 0x15d7 : &nbsp;&nbsp; &nbsp; 0x161b : &nbsp;&nbsp; &nbsp; 68 &nbsp; 
aida05 fault &nbsp;&nbsp; &nbsp; 0x2f03 : &nbsp;&nbsp; &nbsp; 0x2f20 : &nbsp;&nbsp; &nbsp; 29 &nbsp; 
White Rabbit error counter test result: Passed 0, Failed 5

Avg ring pressure = 4.3 E-10 mbar

Statistics similar to previous check.

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