Rigol DSG821 - Page 18

Chapter 1 Quick Start RIGOL
DSG800 User Guide 1-7
5. Numeric Keyboard
The numeric keyboard supports Chinese characters, English uppercase
/lowercase characters, numbers and commonly used symbols (include the
decimal point, #, space and positive/negative sign +/-). It is mainly used to edit
the file or folder name and set the parameters.
The multiplexing keys of the numbers and letters are used to directly input the
desired numbers or letters.
Used to switch among Chinese, English and number input
modes.
When setting a parameter, the input mode is fixed at
number and this key is used to input the sign ("+" or "-") of
the value.
In number input mode, press this key to input 1.
In English input mode, press this key to switch between
uppercase and lowercase letter inputs.
The multiplexing key of 0 and space.
In number input mode, press this key to input 0.
In Chinese or English input mode, press this key to input a
space.
In number input mode, press this key to insert a decimal
point at the current cursor position.
In English input mode, press this key to input "#".
In Chinese input mode, this key is invalid.
6. Knob
When setting a parameter, the knob is used to modify the
value at the cursor or modify the parameter value at the
current step.
When editing a filename, it is used to select the desired
character.
For the storage function, it is used to select the current
directory or file.
In the parameter information display interface, it is used to
switch the parameter tabs.
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