User’s Manual UDP6900 Series Digital Control Power Supply
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After the wave is created, set cycle times in list output mode to output the sine wave continuously. Output
time is determined by the product of the period and cycle times.
2. Pulse Wave
Pulse width t determines the duration of the high level, period T determines the duration of the whole pulse. The
duration of the low level acquired by period T minus pulse width t. The maximum and the minimum amplitude of
the pulse is decided by the high level and the low level.
3. Ramp Wave
The difference between the maximum and minimum values and the time interval (maximum 9999.9)
determines the slope of the ramp wave.
The symmetry defines the proportion of the rising time of the ramp wave in the whole period. The falling time
of the ramp is equal to the period minus the product of the period and the symmetry.
4. Step Rising Wave
The maximum and minimum of the wave determines the amplitude of the step rising wave.
Total count (denoted as N) will divide the amplitude to N-1 of step.
The time interval (maximum 9999.9) represents the duration of each step. The time interval and the total
count determines the wave period.
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