RIGOL DP832A - Manual (Page 47)

RIGOL
DP800A Quick Guide 7
3. Parameter Input Area
The parameter input area is as shown in the figure below. This area includes the
direction keys (unit selection keys), numeric keyboard and knob.
(1) Direction keys and unit selection keys
Direction keys: move the cursor.
Unit selection keys: when using the numeric keyboard to input parameters,
the keys are used to select the voltage units (V and mV) and the current
units (A and mA).
(2) Numeric Keyboard
Ring-type numeric keyboard: includes numbers 0-9 and the decimal point.
Press the corresponding key to input the number.
(3) Knob
When setting parameters, rotate the knob to increase or decrease the value
of the digit at the cursor.
When browsing the setting objects (timing parameters, delay parameters,
filename input, etc.), rotate the knob to quickly move the cursor.