Fully Automatic Volt-Ampere Characteristic Tester Rotary Mouse Operation Guide:
The rotary mouse functions similarly to a computer mouse, with three operations: "rotate left", "rotate right", and "press to select". These three operations can be used to move the cursor, input data, and select operations.
Move cursor: You can move the cursor position by rotating the mouse. When the cursor moves to an option and you need to select it, press the knob to confirm the selection.
Data input: When data needs to be modified, move the cursor to the option requiring modification, press the mouse, then rotate left or right to increase or decrease the value. Press the mouse to confirm the modification of that option. After modifying all items one by one, press the mouse to confirm.
Fully Automatic Volt-Ampere Characteristic Tester Instrument Setting Parameters
1. Segment point current value: During the test, to ensure reasonable distribution of points before and after the inflection point of the volt-ampere characteristic curve, a segment point is set. Before and after this point, tests are conducted with two different current step sizes. The segment point current value is set based on an estimated value or the measured inflection point value, with a range of (0 - 20) A
2. Step size before segment: The step current increment before the segment point, with a range of (0.001 - 2.000) A
3. Step size after segment: The step current increment after the segment point, with a range of (0.001 - 2.000) A
4. Output voltage: The maximum voltage that the secondary side of the current transformer can withstand, with a range of (0 - 2000) V
5. Maximum output current: The maximum current that the secondary side of the current transformer can withstand, with a range of (0 - 20) A
6. Test mode: This instrument has three test modes: standalone test, external booster test, and external voltage regulator test
