ID
Parameter /
Setting
Function
Info
1510
SCD_TSIG_
SignalType
Signal shape: Sine/delta
SINUS(0)
Sine wave generator
TRIANGLE(1)
Triangle wave generator
Sweep (2)
Sweep signal (sine wave)
TriSweep (3)
Sweep signal (triangle
wave)
1511
SCD_TSIG_
BreakTime
Break time
0
Break (ms) before signal
cycle
1
Break (ms) between
positive and negative
signal cycle segment
1512
SCD_TSIG_
SymVal
Symmetry value for delta
signal
1513
SCD_TSIG_
Freq2
Upper frequency of the
sweep signal (f)
Table 7.38: Parameters of test signal generator for square and sine signal (con-
tinue)
7.8.4.2 PRBS signal
The PRBS signal is suitable for system excitation with high bandwidth using a test
signal. A feedback shift register is used to generate a binary output sequence with
an amplitude that can be set in P 1509 - SCD_TSIG_ PRBSAmp and a "random"
MOOG
ID No.: CB40859-001 Date: 11/2020
MSD Servo Drive - Device Help
164
7 Control
alternating frequency.
Image 7.44: Example of a PRBS signal