HEIDENHAIN iTNC 530 Service Manual page 236

Test routine 1, Measuring setup for checking the analog nominal value interface
Specifications of the analog outputs
Load capacity:
Short-circuit stability:
Voltage range:
Resolution:
Smallest step:
16 – 234
Servo
amplifier
ANALOG
5.15V
Multiple measuring system
≥ 5 kΩ, I ≤2 mA
R
L
≤ 2 nF
C
L
one output short-circuit proof at a time
U = +10 V ± 100 mV
amax
U = -10 V ± 100 mV
amin
14 bit = 16.384 steps
10V
------------------- = 0,610 mV
16384
Logic unit
X8/X9
Measuring adapter
HEIDENHAIN Service Manual iTNC 530