35
730
VIEW
1. Press the Current key;
2. Select the current sensor option;
3. Confirm;
4. Set the range of external sensor;
5. Confirm.
After pressing the Current key, select the "Sensor" option in Display Bar C, and the range options of external current sensor
are displayed in Display Bar D and can be switched with navigation (up and down) keys. In the process of setting the range
of external current sensor, the "V" function indicator light behind Display Bar D is on.
Fixed range of external current sensor
When the instrument is connected with an external current sensor, it can support both low-range board card and high-
range board card.
When the instrument is equipped with a low-range board card:
When the peak factor is set to 3, the optional range includes 50mV, 100mV, 200mV, 500mv, 1V and 2V;
When the peak factor is set to 6, the optional range includes 25mV, 50mV, 100mV, 250mV, 0.5V and 1V.
When the instrument is equipped with a high-range board card:
When the peak factor is set to 3, 2.5V, 5V and 10V are optional,
When the peak factor is set to 6, 1.25V, 2.5V and 5V are optional.
Automatic range of external current sensor
The automatic range options of external current sensor are consistent with the fixed range options of external current
sensor. According to the above instructions, when switching in Display Bar D, select "Auto" option and press "Enter" key to
confirm. At this time, the external current sensor has been set to automatic range mode, and the current "Auto" indicator
light on the panel is on.
4.5 Setting Interface Direct Switching Function
The instrument can realize the function of switching from the range setting interface of external current sensor to the current
range setting interface of direct input. The operation method is the same as the above steps. When switching in Display Bar D,
select "Direct" option and press "Enter" key to confirm, and then the setting interface will switch to the current range setting
interface during direct input.
Operating steps
