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Example:
• REQUIREMENTS:
Step automatically throu
g
h the predefined list of volta
g
e and current
settin
g
s, stored at the memory addresses 20 throu
g
h 40. When the end of
the list is reached, it must be started a
g
ain at the be
g
innin
g
. The next
volta
g
e and current settin
g
must be output for channel 1 at an interval time
of 5 seconds.
• SOLUTION:
Send → :LIST:SOUR TIM The next step is automatically initiated by
the internal timer.
Send → :LIST:TIM 5.0 Set the interval time at 5 seconds.
Send → :LIST:SEQ:START 20 Set the start address of the sequence list
at 20.
Send → :LIST:SEQ:STOP 40 Set the stop address of the sequence list
at 40.
Send → :INST:NSEL 1 Select output channel 1.
Send → :OUTP:STAT ON Enable output channel 1.
Send → :INST:STAT ON Make OPERATE mode active.
Send → :INIT:CONT ON Set the CONTINUOUS step function on.
Send → :INIT Initiate the automatic steppin
g
.
.
Check the display of the power supply to verify that the memory address
is automatically incremented every 5 seconds.
.
Send → :ABORT Exit the automatic steppin
g
.
Check that the last recalled volta
g
e and current settin
g
remain active.
External step functions
There are three SMB connectors at the rear: START, STEP, and READY.
The modes and functions of the connectors are shown in the followin
g
table.
NAME MODE FUNCTION
START input Enables steppin
g
via the STEP input.
STEP input Executes the next step.
READY output Indicates whether a step is finished (ready for
the next step).