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3.3.8.4
COPYING PREVIOUSLY SAVED SETTINGS TO A NEW LOCATION
!
1. Press
U
2. Use the
3. Highlight an Empty location and press
abort the copy.
3.3.8.5
APPLYING SAVED SETTINGS TO THE OUTPUT (RECALL)
!
1. Press
U
2. Use the
is highlighted, press
the settings to the output. Refer to PAR. 3.3.8.3 to modify a setting before execution.
3.3.9
WAVEFORM GENERATION
3.3.9.1
PROTECTING THE LOAD WHEN ACCESSING WAVEFORMS
CAUTION: BEFORE PRESSING
1. Use the MODE key to set the operating mode of the unit (voltage or current) to correspond
with the mode of the waveform.
2. Set the main channel to zero, and the protection channel to maximum. This ensures that the
waveform will start from zero. Otherwise, between pressing STANDBY to turn the output on,
and pressing
supply will be applied to the load until the waveform starts executing.
3.3.9.2
WAVEFORM OVERVIEW
After observing the precautions of PAR. 3.3.9.1, the Saved Waveforms screen (Figure 3-9) is
entered by pressing
viously saved will be displayed with the previously assigned names; waveforms that have been
erased will appear as Empty. Up to 16 separate local waveforms can be programmed and
stored from the front panel.
Each waveform has an identifying name, the operating mode (voltage or current), positive and
negative protection values, and the count (the number of times the complete waveform is to be
repeated). Setting the count to zero allows the waveform to repeat continuously.
A waveform is comprised of at least one, or as many as 10 segments. Each segment has an
individually specified value for Type, Frequency or Period, Amplitude, Offset, Start angle, Stop
angle, and Initial/Repeat; see Table 3-11 for details. Refer to PAR. 3.3.9.5 to view a previously
saved waveform, PAR. 3.3.9.6 to execute a previously saved waveform, PAR. 3.3.9.7 to modify
a previously saved waveform, PAR. 3.3.9.8 to create a new waveform and PAR. 3.3.9.9 for an
example with detailed instructions on how to create a complex waveform.
BOP HIPWR 080709
from the power-up screen to enter the Saved Setups screen (Figure 3-8).
Y
and
keys to highlight the location to be copied, then press
from the power-up screen to enter the Save/Recall menu.
Y
and
keys to highlight the desired memory location. When the desired location
!
to view the detailed settings before execution, or press
@
THE POWER-UP SCREEN, PERFORM THE FOLLOWING STEPS TO AVOID
UNEXPECTED VOLTAGES OR CURRENTS FROM PREVIOUS SETTINGS
BEING BRIEFLY APPLIED TO THE LOAD WHEN THE WAVEFORM IS FIRST
EXECUTED.
$
to execute the waveform, the previously programmed settings of the power
@
from the power-up screen (Figure 3-3). Waveforms that have been pre-
$
to save to the highlighted location, or press
TO ENTER THE SAVED WAVEFORM SCREEN FROM
$
.
%
to
@
to apply
3-25
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