Functions and Features
3. Use knob or left and right keys to select On to turn the timer function on and
press [Enter] to confirm.
4. Use knob to adjust the output Time and press [Enter] to confirm.
4.1.4 Set the Internal Resistance
This series instrument provides internal resistance setting. The procedures are
shown as below.
1. Press the composite keys [Shift]+[V-set] (Config) on the front panel to enter
the configuration menu.
2. Rotate the knob to select Output Res and press [Enter] to confirm.
3. Use knob to adjust the internal resistance value and press [Enter] to
confirm.
4.2 System-Related Operations
Though not directly related to output programming, the following functions also
control instrument operation.
4.2.1 Set the Key Beeper
The user can turn the instrument beeper sound on or off base on personal re-
quirement. The beeper sound works in the following scenarios:
• A beeper sound produced when the front panel key is pressed.
• When an error is generated inside the instrument, such as when the instru-
ment receives an unprocessed command in the remote state.
The procedures to set the key beeper are as follows.
1. Press [Shift]+[Save] (System) to enter into the system menu interface.
The first displayed menu item Beep is to set the key beeper.
2. Press [Enter] key and the parameter is in modification.
3. Rotate the knob to adjust the value.
• On: default value, indicates the beeper is on.
• Off: indicates the beeper is off.
4. Press [Enter] key to confirm.
At this point, the beeper sound operation immediately becomes valid.
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