inaccurate jog

[hahsjs]

if i clicked the up-left button on ugs, my machine is running left (two steppers are running). if i clicked left, the cnc is going up-left (only one stepper is running). the z axis is controlled by servo, while the x and y axis are controlled by a stepper motor

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$0 = 10 (step pulse, usec)
$1 = 25 (step idle delay, msec)
$2 = 131 (step port invert mask:10000011)
$3 = 1 (dir port invert mask:00000001)
$4 = 0 (step enable invert, bool)
$5 = 0 (limit pins invert, bool)
$6 = 0 (probe pin invert, bool)
$10 = 3 (status report mask:00000011)
$11 = 0.010 (junction deviation, mm)
$12 = 0.002 (arc tolerance, mm)
$13 = 0 (report inches, bool)
$20 = 0 (soft limits, bool)
$21 = 0 (hard limits, bool)
$22 = 0 (homing cycle, bool)
$23 = 0 (homing dir invert mask:00000000)
$24 = 25.000 (homing feed, mm/min)
$25 = 500.000 (homing seek, mm/min)
$26 = 250 (homing debounce, msec)
$27 = 1.000 (homing pull-off, mm)
$100 = 125.000 (x, step/mm)
$101 = 120.000 (y, step/mm)
$102 = 250.000 (z, step/mm)
$110 = 125.000 (x max rate, mm/min)
$111 = 120.000 (y max rate, mm/min)
$112 = 500.000 (z max rate, mm/min)
$120 = 10.000 (x accel, mm/sec^2)
$121 = 10.000 (y accel, mm/sec^2)
$122 = 10.000 (z accel, mm/sec^2)
$130 = 200.000 (x max travel, mm)
$131 = 200.000 (y max travel, mm)
$132 = 200.000 (z max travel, mm)
ok