Configuration | Bode Plot Measure System Dead Time: If enabled, the setpoints are linked to the actual values in the controlled EtherCAT segment, e.g., AX8000. This option is only available for the Torque and Velocity modes (primary feedback). Measure Time: displays the duration [in s] during which the system is excited to produce a response. Setting Time: displays the duration [in s] during which the system settles to the current excitation. Signal Generator: displays the excitation type of the signal generator used. The following are available: Sine: standard sine oscillation with regard to the set amplitude. MultiSine: amplitude-modulated broadband sine. Chirp:
time-varying, sinusoidal excitation, chirp. Smoothing: enables or disables smoothing of the recorded frequency response. The calculation is based on a moving average of the measurement points. PRBS: the Pseudorandom Binary Sequence (PRBS) approximates a broadband white noise. Smoothing Diameter: sets the radius of the measurement points when smoothing is enabled. System Dead Time: the complete dead time can be entered here in seconds. Trace Level: sets the detail level of the messages generated by the “Drive Diag –TcCom Object” and output in the Error List. The available options are Always, Error, Verbose and Warning. User Dead Time: the dead time in seconds can be specified here.
Velocity Amplitude Offset: Defines the offset of the signal amplitude in the unit that belongs to the selected axis. If the value is not zero, the axis moves continuously in the desired direction. This is only recommended for freely moving axes. Target Cycle Time: Indicates the last-used cycle time [in ms]. Oversampling: indicates the oversampling factor to be used. If set to Suggested, the highest useful factor is automatically selected when the recording is started. 5.1.6 Bode Plot - Set properties | Bode Plot - Set properties A Bode Plot can contain three different types of sets (characteristic curves).
Record sets for displaying the result of a recording, Filter sets for assessing the characteristic curve of a filter and Result sets for combining two already existing sets. Some settings concern all sets, some are specialized. Appearance The settings in the Appearance category are available for all sets. Line Color: sets the color of the set (characteristic curves and icon in the Solution Explorer). Line Width: sets the line width of the set in the Bode Plot editor. TE132x 24 Version: 1.3.0