User manual

L-Series and FCS-18- Graphical User Interface User Manual
52 California Instruments Rev C - June 1996
7.2.1 Voltage dropout transient
Voltage dropout transients will cause the output voltage to drop to zero
volt starting at the phase angle specified in the phase ø field for a duration
specified in the Delay (s) field. The delay value can range from 1 ms to 9999
seconds. At the end of the dropout, the output value is set to the value
specified by the Final V field.
The illustration shown here reflects an example of a typical V Dropout
transient. The required row in the data entry screen for this transient would
be as shown below. In this case, register 0 was used to store the transient
information.
Voltage Dropout Transient : Drop out on 50 Hz signal for 20 ms at 180°
then goto Final Voltage of 240 Vrms.