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CHAPTER 5:
5.1
Sequencer
The sequencer allows advanced waveforms programming of power supply output in steps of one
milli-second. Up to four sequences, 100 points each, can be stored inside power supply memory.
There are two programmable modes: LIST and WAVE. These programmable modes are
synchronized by input trigger (refer to section 5.2.2). According to the selected mode, power supply
activates an output trigger (refer to section 5.2.3).
5.1.1
LIST Mode
The Output values change in steps determined by parameters in the LIST. Output change is
activated by input trigger (refer to section 5.2.2). Program LIST parameters are activated by
Program Subsystem. For LIST related commands, refer to section 4.15.7.
Set the operation mode by [SOURce]:CURRent:MODE <DSC> and/or [SOURce]:VOLTage:MODE
<DSC> command/s (refer to section 4.15.8).
ADVANCED FUNCTIONS
ABORT
*RST
NO
YES
INIT:CONT
TRIGGER EVENT
0
>0
COUNTER
YES
Figure 5–1: Simplified LIST Mode Model
IDLE STATE
INIT[:IMM]
INITIATE STATE
TRIG[:IMM]
DELAY STATE
OUTPUT CHANGE
STATE
DWELL STATE
NO
LIST STEP
COMPLETE
NO
PROG:STEP
AUTO
139
YES
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