Attributes

pogo_html_docu/Petra3Undulator/Attributes.html See pogo generated info for more details.
 Gap. Gap of the undulator. It is read/written directly from/to the TTTGW/PTTGW Server. Writing to this attribute is equivalent to write in GapTarget and perform StartMove after that. The limits set in the Petra3Undulator class are 220/9.5 mm. The protection to write it is done, in case is needed, in the TTTGW/PTTGW Server, not in Tango, the State of this Server will be DISABLE in this case. It is an expert controlled attribute, only seen by ATK in Expert View mode.

 GapTarget. Position to be moved the gap to if the command StartMove is performed. It is read/written directly from/to the attribute of the same name in the TTTGW/PTTGW Server.

 Harmonic. Harmonic to be used in the calculation of the gap from the energy. If 0, it takes the minimum odd harmonic possible for the given energy.

 Position. Undulator energy computed using the gap and fitting parameters. By writting it moves the gap to the value computed from the given value, take it as energy in eV. By reading it returns the energy value computed from te current gap.

 PositionSim. Computes the gap for the given energy and stores the value in the ResultSim attribute. It does not make any movement.

 ResultSim. Shows the position of the gap computed from the energy value written in the PositionSim attribute.

 SetHarmonicAutomatically. If 1, the Harmonic used in the calculation of the gap from the energy will be automatically changed according to the energy to set. It takes the maximum possible odd harmonic for the given energy.

 Taper. The applied taper on the undulator. It is read/written directly from/to the TTTGW/PTTGW Server. Writting to this attribute is equivalent to write in TaperTarget and perform StartMove after that. The limits set in the Petra3Undulator class are 1/-1 mm. The protection to write it is done, in case is needed, in the Tine Server, not in Tango, the State of this Server will be DISABLE in this case. It is an expert controlled attribute, only seen by ATK in Expert View mode.

 TaperTarget. Position to be moved the taper to if the command StartMove is performed. It is read/written directly from/to the attribute of the same name in the TTTGW/PTTGW Server.

 UnitLimitMax. Maximum allowed energy for the selected harmonic. If attribute Harmonic is 0, takes the maximum energy for the 7th harmonic. The value is computed asuming K= 0. Writting makes nothing.

 UnitLimitMin. Minimum allowed energy for the selected harmonic. If attribute Harmonic is 0, takes the minimum energy for the 1st harmonic. The value is computed using the K value for the minimum gap. Writting makes nothing.

 Velocity. The moving velocity of the undulator gap in $\%$ of the maximum velocity. It is read/written directly from/to the TTTGW/PTTGW Server. The limits set in the Petra3Undulator class are 100/0. The protection to write it is done, in case is needed, in the Tine Server, not in Tango, the State of this Server will be DISABLE in this case.