Eed Target Calibration List

Cell History

MOSS: May 12 - Jun 20 2009

• Cell Name: MOSS
• He3 Density (amg): 7.962
• N2 Density (amg): 0.1132
• Vpc (cc): 184.13
• Vtt (cc): 6.54
• Vtc (cc): 78.23https://hallaweb.jlab.org/wiki/index.php?title=Eed_Target_Calibration_List&action=edit
• NMR Lock-in gain: x5, x2 of transverse pickup coil at some point
• Data : click me

Field Setting History

May 12, 2009, 05:57

• Field Strength: 25 Gaus
• Field Direction: Longitudinal -
• Pumping Direction: Longitudinal +
• Small Correction Coil: OFF
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

May 19, 2009, 13:00

• Field Strength: 25 Gaus
• Field Direction: Transverse -
• Pumping Direction: Transverse +
• Small Correction Coil: OFF
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

May 20, 2009, 18:58

• Field Strength: 25 Gaus
• Field Direction: Transverse +
• Pumping Direction: Transverse -
• Small Correction Coil: OFF
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

May 21, 2009, 12:54

• Field Strength: 25 Gaus
• Field Direction: Transverse +
• Pumping Direction: Transverse -
• Small Correction Coil: 0.5A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

May 24, 2009, 18:51

• Field Strength: 25 Gaus
• Field Direction: Transverse -
• Pumping Direction: Transverse +
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

May 26, 2009, 11:36

• Field Strength: 25 Gaus
• Field Direction: Transverse -
• Pumping Direction: Transverse +
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 82 degrees
• Halog: click me

May 26, 2009, 18:51

• Field Strength: 25 Gaus
• Field Direction: Transverse -
• Pumping Direction: Transverse +
• Small Correction Coil: 0.9 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 82 degrees
• Halog: click me

May 28, 2009, 12:03

• Field Strength: 25 Gaus
• Field Direction: Transverse +
• Pumping Direction: Transverse -
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 82 degrees
• Halog: click me

May 30, 2009, 00:33

• Field Strength: 25 Gaus
• Field Direction: Longitudinal -
• Pumping Direction: Longitudinal +
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 82 degrees
• Halog: click me

Jun 1, 2009, 16:51

• Field Strength: 25 Gaus
• Field Direction: Longitudinal -
• Pumping Direction: Longitudinal +
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

Jun 6, 2009, 13:08

• Field Strength: 25 Gaus
• Field Direction: Transverse +
• Pumping Direction: Transverse -
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

Jun 10, 2009, 12:13

• Field Strength: 25 Gaus
• Field Direction: Longitudinal -
• Pumping Direction: Longitudinal +
• Small Correction Coil: 0.5 A
• Large Correction Coil: OFF
• BigBite Current: 518 A
• BigBite Angle: 75 degrees
• Halog: click me

EPR Calibration

May 13, 2009

Longitudinal -, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090512_1610
• Calibration Constant: 3.29 %/mV
• Halog: Click

Longitudinal -, Rb-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090512_1646
• Calibration Constant: 3.32 %/mV
• Halog: Click

May 19, 2009

Longitudinal -, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090519_0958
• Calibration Constant: 3.35  %/mV
• Halog: Click

Longitudinal -, Rb-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090519_1010
• Calibration Constant: 3.27 %/mV
• Halog: Click

Transverse -, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090519_1319
• Calibration Constant: 1.80 %/mV
• Halog: Click

Transverse -, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse -
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090519_2300
• Calibration Constant: 1.79 %/mV
• Halog: Click

May 20, 2009

Transverse +, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse +
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090520_1847
• Calibration Constant: 1.84 %/mV
• Halog: Click

May 21, 2009

Transverse +, K-

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse +
• Correction Coil: Small 0.5A
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090521_1248
• Calibration Constant: 1.95%/mV
• Halog: Click

May 26, 2009

Transverse -, K-, 0.5A

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse -
• Correction Coil: Small 0.5A
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090526_1132
• Calibration Constant: 1.85%/mV
• Halog: Click

Transverse -, K-, 0.8A

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse -
• Correction Coil: Small 0.8A
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090526_1214
• Calibration Constant: 1.89%/mV
• Halog: Click

Transverse -, K-, 0.9A

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Transverse -
• Correction Coil: Small 0.9A
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090526_1228
• Calibration Constant: 1.90%/mV
• Halog: Click

May 30, 2009

Longitudinal -, K-, 0.5A, 2x

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Correction Coil: Small 0.5A
• NMR Pre-Amplification: 2x (Used to be 5x)
• Bigbite Angle: 85 (Used to be 75)
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090530_2044
• Calibration Constant: 8.74%/mV
• Halog: Click

June 1, 2009

Longitudinal -, K-, 0.5A, 2x

• Cell: Moss
• Oven Temperature: 230C
• Field Direction: Longitudinal -
• Correction Coil: Small 0.5A
• NMR Pre-Amplification: 2x (Used to be 5x)
• Bigbite Angle: 75
• Pumping Direction: Anti-Parallel
• Alkali: K
• Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090601_1650
• Calibration Constant: 8.69%/mV
• Halog: Click

AFP Loss Test

May 19, 2009

• Field: Longitudinal -
• Correction Coil: OFF
• Halog: click me

May 19, 2009

• Field: Transverse -
• Correction Coil: OFF
• Halog: click me

May 21, 2009

• Field: Transverse +
• Correction Coil: OFF
• Halog: click me

Internal Temperature Test

May 19, 2009: Longitudinal

• Halog

Jun 9, 2009: Transverse

• Halog

NMR Cross Calibration

May 19, 2009

• Field: Longitudinal -
• Correction Coil: OFF
• Halog

June 2, 2009

• Field: Longitudinal/Transvserse
• Correction Coil: OFF/ON
• Halog

June 4, 2009

• Field: Transverse +
• Correction Coil: Small 0.5 A
• Halog