Here's a bias also canceled properly during acquisition (again on the Cameca SX100):
Inserting faraday cup or blanking beam
Faraday cup inserted or beam blanked
Setting operating conditions (TKCS): 40 15 30 5
Setting operating conditions (TKCS): 40 15 30 5
Setting operating conditions (TKCS): 40 15 30 5, getting current conditions...
SX100SetConditions: current conditions (TKCS) = 40 15 29.9691 5
SX100SetConditions: static variables (TKCS) = 40 15 30 5
SX100SetConditions: ForceAnalyticalConditions = 0
SX100SetConditions: OperatingVoltageTolerance = .002, BeamCurrentTolerance = .01
SX100SetConditions: beam current error = 29.9691 / 30 = -.10300 %
Operating conditions set (TKCS)
Setting beam mode (Analog Spot)...
Setting beam mode (Analog Spot)...
Setting magnification: 20000
Setting magnification to 20000...
Magnification set to 20000
Removing faraday cup or unblanking beam
Faraday cup removed or beam unblanked
Starting spectrometer peaking procedure for ti ka on spectro 5...
Getting spectro 5 PHA (BWGBMD): 1.36 .2 700 1812-1 0
Setting spectro 5 PHA (BWGBMD): .56 4 700 1812 -1 2.97E-06
ti ka Set Column,
ti ka Set Column,
ti ka Move On Peak,
ti ka Move On Peak,
ti ka Init Prior PHA,
ti ka Init Prior PHA,
Point: 1, Bias: 1100
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1100 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 2, Bias: 1120
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1120 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 3, Bias: 1140
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1140 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 4, Bias: 1160
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1160 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 5, Bias: 1180
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1180 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 6, Bias: 1200
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1200 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 7, Bias: 1220
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1220 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
ti ka Wait Prior PHA,
ti ka Wait Prior PHA,
Point: 8, Bias: 1240
Setting spectro 5 PHA (BWGBMD): 2 .1 700 1240 -1 2.97E-06
Start count spectro 5, counttime .5, maxcounts 100000000
Cancel: Ready <--------- cancel button clicked here
Setting magnification: 2524
Setting magnification to 2524...
Magnification set to 2524
All motors stopped
All counters stopped
Inserting faraday cup or blanking beam
Faraday cup inserted or beam blanked
Acquire: Ready