Power Supply Function
Copyright © Itech Electronic Co., Ltd. 41
Current setting
The current setting ranges from 0A to maximum output current. The current can
be set in the [Source] interface. The output current can be set on the front
panel according to the two methods below.
⚫ Numeric keys (0-9) input:
By the key, move the cursor to the Iset setting place and input the
current value to be set. Press the [OK] key.
⚫ Step-by-step input:
By the key, move the cursor to the Iset setting place. Press the
Right/Left ( ) key in the Arrow keys to select the high and low
position to be slightly adjusted (black font background). Rotate the Knob
to adjust the current set value.
Resistance setting
The resistance setting ranges from 0Ω to maximum output resistance. The
resistance can be set in the [Source] interface. The output resistance can be
set on the front panel according to the two methods below.
⚫ Numeric keys (0-9) input:
By the key, move the cursor to the Rset setting place and input the
resistance value to be set. Press the [OK] key.
⚫ Step-by-step input:
By the move the cursor to the Rset setting place. Press the
Right/Left ( ) key in the Arrow key to select the high and low position
to be slightly adjusted (black font background). Rotate the Knob to
adjust the resistance set value.
4.4 Setting of Filter
Filter
The filter is inserted in the voltage and current measurement circuit and has
direct influence on measurement of the voltage and current. When the filter is
switched on, noise and high-frequency components from the inverter or
distortion waveform can be filtered. Cutoff frequency is 40HZ.
Operation steps
1. Select “Menu > Math > Filter” to enter Filter Configuration interface.
2. Press the right [Channel 1/2] soft key to select the configuring channel
CH1. (Only IT6402/IT6412/IT6412S contain this step.)
3. Press the key to select the parameter to be configured (prunosus
font background), and then press the right soft key corresponding to this
parameter to set the required value, as shown in the figure below.
◼ IT6411/IT6431/IT6432/IT6433/IT6411S/IT6432S
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