User Manual
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1. Press ) and then ( ). A “*” indicator will light up on the display, indicating that the front panel keys are lock. At
this point, all keys are disabled except for the Lock function.
2. To unlock the keys again, press ) and then ( )again. The “*” indicator will disappear and all keys will be enabled.
8.5 Restore Factory Default Settings
All instrument settings are reset back to their factory default values by doing the following:
Note: Restoring the instrument to factory default will change all current instrument settings and parameters back to
their default values.
1. From the “SYSTEM” menu, select “Initialize” and press .
2. The following screen will display. Select “Yes” to restore default settings, or “No” to cancel.
Table 8.1 lists some of the factory default settings.
Item Default Setting
Communication RS232 (4800, 8, N, 1, NONE)
Display On Timer O
Trigger Source Manual
Protocol SCPI
Von Latch
A-Limit O
Memory Group 0
Power-On RST
Buzzer On
Load On Knob Update
On Timer O
Voltage Auto Range On
Averaging Filter 2^14
Remote Sense O
External Program O
Table 8.1 Factory Default Settings
8.5.1 Congure Power-On State
The initial Power-On state of the load is congured by following the steps below:
1. From the “SYSTEM” menu, select “Power-On” and press .
2. There are two options:
Rst(Def) – Factory Default.
“Sav0” – Settings before last power up. Recalls the settings saved to “0” memory location.
1. Select the settings you want during power up, and press to save changes.
2. To exit the menu at any time, press twice.