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In the programmable mode, there are 50 memory sequences, and each memory sequence includes 9 steps.
Each step includes memory number, number of steps, voltage, voltage mode, current high limit, current low
limit, frequency, step connection, high limit of pick current, low limit of peak current, power high limit, power
low limit, PF high limit, PF low limit, time unit, delay time, dwell time, ramp up time, ramp down time, SD
voltage, SD site, SD time, SD connection and other parameters. All the steps share the voltage high limit,
voltage low limit, frequency high limit, frequency low limit, starting angle, ending angle, test result, surge drop,
over current fold, loop cycle, step cycle and other parameters. As shown in Figure 5-3.
Figure 5-3 programmable Mode
5.2
Programmable Mode Output Function
The TH7100 series programmable AC power supply can set different parameters through each
step to achieve powerful programmable output functions. TH7100 series instruments have the same factory
default settings which is M1-1 to M50-9, the step connection of the 9 steps of each memory sequence need to
be turned on, so that after these 9 step connection tests are completed, the next memory sequence can be
performed. For example, in memory 1, only the step connection of step 1, step 2, step 3, and step 4 is set to
"ON", and the step connection of step 1 of the memory 2 is set to "ON", only M1-1, M1- 2, M1-3, M1-4 are
executed, M2-1 will not be executed, because the step connections of M1-5, M1-6, M1-7, M1-8, M1-9 are
“OFF”.
Figure 5-2 Manual Mode
Summary of Contents for TH7105
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