User manual

Chapter 1 Quick Start RIGOL
DP800A User’s Guide 1-5
1. LCD
3.5 inches TFT display. It is used to display the system parameter setting,
system output state, menu items, prompt messages, etc.
2. Channel Selection and Output Switch
Press this key to select CH1 and set the parameters of this channel,
such as voltage, current and overvoltage/overcurrent protection.
Press this key to select CH2 and set the parameters of this channel,
such as voltage, current and overvoltage/overcurrent protection.
Press this key to select CH3 and set the parameters of this channel,
such as voltage, current and overvoltage/overcurrent protection.
Press this key to enable or disable the output of the corresponding
channel.
Press this key and the prompt message asking whether to enable the
outputs of all the channels will be displayed. Press OK to enable the
outputs of all the channels. Press this key again, disable the outputs of
all the channels.