FTP3000 Series Programmable DC Power Supply Operation Manual
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In locked state, only
key is valid, all other keys are disabled, at the same time,
parameter setting area background color is gray.
3.15 SEQ (Sequence) Test Setting
For sequence test function, the corresponding set menu option is "Sequence". The sequence feature allows users
to program a list of steps into the power supply’s internal memory and execute them. A total of 20 steps can be
allocated to each internal memory location, up to a maximum of 20 locations (sequences files). Voltage, current
and delay can be set in each step. Sequence file supports "cycle" and "link" attributes. "cycle" controls the
sequence file to run cyclically for a specified times, set to 0 means infinite loop. "Link" can add other sequence file
into test, set to 0 means no linked sequence file.
When SEQ output is turned on, the highest voltage and current slew rate are used by default.
Table 3-6 Sequence Parameter Explanation
Parameter
Explanation
Length
SEQ file running total steps, range 1 ~ 20
Cycle
Set SEQ file running cycle times, range 0 ~ 60000, value 0 means infinite cycle. Default value 1
Link
Range 0 ~ 20, call specified SEQ file to run at this step, value 0 means no linked file
SEQ Step
Choose the specified step to edit. Range 1 ~ 20
V_Set
Output voltage for current step, Range MIN ~ MAX
I_Set
Output current for current step, Range MIN ~ MAX
Step-Time
Delay for current step, range 0.001 ~ 86400s. The delay time is counting from the moment that
the current step V/I reaches the setting value.
Program Sequence (SEQ):
1. Press
2.
Select “Sequence” sub menu under “Edit”, press
to enter into sequence file choosing page;
3.
Rotate the rotary knob or input numbers to choose a sequence file for editing, press
to enter SEQ
editing page shown as below:
Figure 3-17 Sequence File Edit
Summary of Contents for FTP3000 Series
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