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Lists can also generate trigger signals at specified steps. This is accomplished by two additional lists: a
beginning-of-step (BOST) and an end-of-step (EOST) list. These lists define which steps will generate
a trigger signal and if the trigger occurs at the beginning or end of the step. These trigger signals can
be used to synchronize other events with the list.
All lists (voltage, current, dwell, BOST, EOST) must be set to the same number of steps, otherwise an
error occurs when the list is initiated. For convenience, a list may be programmed with only one step or
value. In this case, a single-step list is treated as if it had the same number of steps as the other lists,
with all values being equal to the one value.
List data is not saved as part of a saved instrument state.
Enable the list function
First, you must enable the list transient function.
Front Panel Menu Reference
Select Transient\Mode.
In voltage priority mode select Voltage mode. In
current priority mode select Current mode. In the
dropdown list, select List. Then press Select.
Program the list levels
Example 1 If you are programming a voltage pulse or pulse train, set the amplitude of the pulse. For
example, to generate a pulse with an amplitude of 15 V, program the amplitude for the pulse (step 0),
and the amplitude for the off time (step 1).
Front Panel Menu Reference
Select Transient\List\Config.
Select List Step 0 (the pulse) and enter a voltage value
of 15. Press Select.
Select List Step 1 (the off time) and enter a voltage
value of 0. Press Select. Use the numeric up/down
arrows to select the next step.
Example 2 If you are programming a voltage list, specify the amplitudes for the list. The order in which
the values are entered determines the order in which the values will be output. To generate the voltage
list shown in the figure, a list may include the following values: 9, 0, 6, 0, 3, 0:
Keysight PV8900 Series Operating and Service Guide
4 Using the Photovoltaic Array Simulator
SCPI Command
To enable the transient function, use:
VOLT:MODE LIST
or
CURR:MODE LIST
SCPI Command
To program the amplitude for step 0 (the pulse) and
step 1 (the off time):
LIST:VOLT 15,0
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