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:

Mon Feb 28 23:54:02 2022

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00:51

Temperature setpoint = 116 K

Detector position IN potentionmeter = 34.89mm

Rutherford rate fluctuates, consistently above 100 counts peak height

Merger OK

Data rate = 1600 kb/sec

Leakage current = 3.235 uA

Temperatures OK

System checks 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; 0xab8c : &nbsp;&nbsp; &nbsp; 44 &nbsp; 
aida02 fault &nbsp;&nbsp; &nbsp; 0x88d3 : &nbsp;&nbsp; &nbsp; 0x88fe : &nbsp;&nbsp; &nbsp; 43 &nbsp; 
aida03 fault &nbsp;&nbsp; &nbsp; 0x23aa : &nbsp;&nbsp; &nbsp; 0x23d6 : &nbsp;&nbsp; &nbsp; 44 &nbsp; 
aida04 fault &nbsp;&nbsp; &nbsp; 0x15d7 : &nbsp;&nbsp; &nbsp; 0x1603 : &nbsp;&nbsp; &nbsp; 44 &nbsp; 
aida05 fault &nbsp;&nbsp; &nbsp; 0x2f03 : &nbsp;&nbsp; &nbsp; 0x2f0f : &nbsp;&nbsp; &nbsp; 12 &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