6 oscilloscope function – HEIDENHAIN TNC 415 (259 9x0) Service Manual User Manual
Page 134

SERVICE MANUAL TNC 415B/425
Page 129
Issue: 20.08.95
18.6 Oscilloscope Function
TNC 415B/425 features an integral oscilloscope. To activate the OSCILLOSCOPE mode, enter the
code number 688 379.
The axes, parameters and trigger conditions to be recorded are selected by pressing the cursor keys which
move the cursor to the desired position.
The following characteristic curves can be displayed:
Feed rate
F ACTL
actual value (mm/min)
F NOML
nominal value (mm/min)
Shaft speed
1)
N ACTL
actual value (mm/min)
N NOML
nominal value (mm/min)
Speed controller
1)
N INT
difference of nominal and actual for speed controller (mm/min)
Position
S ACTL
actual value (mm)
S NOML
nominal value (mm)
Servo lag
S DIFF
servo lag for position control (mm)
Analogue voltage
U ANALOG
analogue voltage output (V)
1)
only for digital controlled driving axes