Rigol DP821A [114/146] System information

RIGOL Chapter 2 Front Panel Operations

2-60 DP800A User’s Guide

Keyboard Lock

DP800A allows users to lock the front panel keys to avoid the danger caused by

misoperation. You can press and hold OK to lock the front panel keys; at this point,

all the front panel keys (except the output on/off key of each channel and the

power switch key

) are not available. When the keyboard lock password is

disabled, you can press and hold this key again to unlock the front panel keys. When

the keyboard lock password is enabled, you need to input the correct password

(2012) to unlock the front panel keys.

Press Utility  System  KeyLock to enable or disable the keyboard lock

password.

Track Setting

The specified channels of DP831A and DP832A support the track function. You can

select the desired tracking mode and on/off sync mode (for the details, refer to “To

Enable the Track Function” and “To Track the On/Off Status of the Channel

Output”) according to your need.

1. Press Utility  System  Track Set  Track to select “Synchronous” or

“Independent”.

 Synchronous: for two channels (the channels should be of the same

instrument) that support the track function, the track function of the other

channel will be enabled or disabled at the same time when the track

function of a channel is enabled or disabled.

 Independent: for two channels (the channels should be of the same

instrument) that support the track function, the status of the track function

of the other channel will not be affected when the track function of a

channel is enabled or disabled.

2. Press Utility  System  Track Set  On/Off to select “Enable” or

“Disable”.

 Disable: do not track the output status of the channel.

 Enable: track the output status of the channel.

System Information

Press Utility  Sys Info to view the system information of the instrument,

including the model, serial number and digital board version.