MD1 calibration
Yield calculation
MD1 energy calibration, tune ratios, ED1 calibration
MD1 field [G]:
MD1 setpoint [A]:
Mass number:
Charge state:
ED1 setpoint voltage [kV]:
Please insert MD1, A and q to calculate the beam energy.
Please insert B and ED1 to calculate the mass-to-charge ratio (and q for mass).
Magnet
Field
Q1
0.709
Q2
0.677
MD1
1
Q3
0.553
Q4
0.735
Q5
0.381
Q6
0.366
Q7
0.512
MD2
1.23
Q8
0.387
Q9
0.238
Q10
0.266
Magnet
Setpoint
SX1
0.0528
SX2
0.0112
MD1
1
SX3
0.01
SX4
0.0974
Yield calculation
needed for R:
FC4 current [enA]:
Transmission through target [%]:
Beam energy [AkeV]:
Charge state:
Run time [s]:
Target pressure [Torr]:
N
elastic
:
To calculate yield:
R [Torr/(AkeV)
2
]:
Beam energy [AkeV]:
Target pressure [Torr]:
N
elastic
:
Recoils N
recoil
:
Charge state fraction [%]:
Efficiencies:
through separator [%]:
through MCPs [%]:
BGOs [%]:
Created by Ulrike
last modified Thu Jul 3 20:50 PDT 2008
Annika Lennarz
last updated 23/January/2019