Example for a compensation list

The diagram below shows a compensation table with the characteristics:

Non-equidistant interpolation points (kw.ssfk.interval = 0)
Bilateral compensation table (kw.ssfk.bilateral = 1)
Position specifications in metric system (kw.ssfk.unit = 1)
Compensation value table with 140 entries (kw.ssfk.kw_nr_max = 140). The index of the position and setpoint entries goes from 0 to 139.
The following values were measured at the third gauged position (table[2]):

Programmed
position ith setpoint s_soll,i

Pos measured value ith actual value (pos direction) s_ist,i

Neg measured value ith actual value (neg direction) s_ist,i

Computed pos
compensation value
∆s_i = s_ist,i - s_soll,i

Computed neg
compensation value

∆s_i = s_ist,i - s_soll,i

19866,7μm

19856,5μm

19874,7μm

-102 x 0,1μm

80 x 0,1μm

kopf.log_achs_nr 2
kopf.log_achs_name Y-ACHSE
kw.ssfk.interval 0
kw.ssfk.kw_startpos -200000
kw.ssfk.kw_nr_max 140
kw.ssfk.unit 1
kw.ssfk.bilateral 1
kw.ssfk.table[0].setpoint -200000
kw.ssfk.table[1].setpoint -199306
kw.ssfk.table[2].setpoint -198667
kw.ssfk.table[3].setpoint -198001
...
kw.ssfk.table[138].setpoint 334488
kw.ssfk.table[139].setpoint 335591
kw.ssfk.table[0].pos 0
kw.ssfk.table[1].pos 24
kw.ssfk.table[2].pos -102
...
kw.ssfk.table[139].pos -55
kw.ssfk.table[0].neg 0
kw.ssfk.table[1].neg 67
kw.ssfk.table[2].neg 80
...
kw.ssfk.table[139].neg 114