6RL SERIES OPERATION MANUAL
SECTION 7: REMOTE PROGRAMMING
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2018 by Adaptive Power Systems, Inc. (APS) • All Rights Reserved • No reproduction without written authorization from APS.
6RL Series Regenerative DC Load Operation Manual
Page 170 of 204
remainders of wrongly set AC parameters to disturb the correct wave generation. The
commands need for this are not listed for this example.
Sequence point 1, rising ramp:
No.
Command
Description
1
FUNC:GEN:SEL˽VOLTAGE
Selects arbitrary generator for voltage. By sending this
command the unit will switch to function generator mode
2
FUNC:GEN:WAVE:LEVEL˽1
Select sequence 1 for writing
3
FUNC:GEN:WAVE:IND˽5
Select index 5: Start voltage of the ramp
4
FUNC:GEN:WAVE:DATA˽0
Set start voltage to 0 V
5
FUNC:GEN:WAVE:IND˽6
Select index 6: End voltage of the ramp
6
FUNC:GEN:WAVE:DATA˽50
Set end voltage to 50 V
7
FUNC:GEN:WAVE:IND˽7
Select index 7: Ramp duration
8
FUNC:GEN:WAVE:DATA˽6
Set 6 seconds
Sequence point 2, the static voltage at the ramp end:
No.
Command
Description
9
FUNC:GEN:WAVE:LEVEL˽2
Select sequence 2 for writing
10
FUNC:GEN:WAVE:IND˽5
Select index 5: Start value of the static voltage (ramp without
slope)
11
FUNC:GEN:WAVE:DATA˽50
Set start voltage to 50 V
12
FUNC:GEN:WAVE:IND˽6
Select index 6: End value of the static voltage (ramp without
slope)
13
FUNC:GEN:WAVE:DATA˽50
Set end voltage to 50 V
14
FUNC:GEN:WAVE:IND˽7
Select index 7: Duration
15
FUNC:GEN:WAVE:DATA˽180
Set to 3 minutes (180 seconds)
Configuring the Arbitrary Generator:
No.
Command
Description
16
FUNC:GEN:WAVE:END˽2
Set sequence 2 as end sequence
17
FUNC:GEN:WAVE:START˽1
Set sequence 1 as start sequence
18
FUNC:GEN:WAVE:NUM˽1
Number of cycles
19
FUNC:GEN:WAVE:SUBMIT
Submit all data
The number of cycles is set to 1, so the function runs once and then stops. The value can be
changed at will, but with every repetition after 3 m 6 s, the voltage of the ramp would have
to drop from 50 V to 0 V, where the ramp shall start. But it cannot drop in zero time. How
long it takes primarily depends on the connected DC power supply (supposed you are using
a DC load). The resulting ramp could be malformed more or less. In order to avoid that a
third sequence could be configured which just gives the voltage some time to drop.
After the ramp function is fully configured and can be started. If the DC Input is not yet
switched on, it will be automatically switched on when running the function. Alternatively,
switching can be done separately with the corresponding commands. Here it is not required,
because the function starts from 0 V, but in case a function that does not start at 0, it would
be necessary to switch on the DC Input first.
No.
Command
Description
20
FUNC:GEN:WAVE:STAT˽RUN
Run the function generator
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