Front-Panel Operation - Keithley Series 2200 User Manual

Front-panel Operation

Within a few seconds after powering on, the power supply shows the actual voltage for each channel on the top line of the
display and the actual current for each channel on the bottom line of the display.
You can enable or disable the output of the power supply from the front-panel by pushing the Output On/Off button. When
the output is off, the OFF message will appear on the display.
The display shows the present operating status of each channel with display messages. When a channel operates in constant
voltage mode, the CV indicator is displayed. When it operates in the constant current mode, the CC indicator is displayed.
NOTE. If the front-panel was locked with a password, enter the correct password after you push the function buttons (V-set,
I-set, Save, Recall, or Menu), then you can change the settings.
NOTE. To cancel a function operation (V-set, I-set, Save, Recall, or Menu), push the Esc button.
Initializing to the Default Setup
Use the default setup to get the power supply into a default initial state.
1. Remove all leads from the output connectors.
2. Turn on the power supply.
3. Push Menu. Default Set should appear on the display.
4. Push Enter to bring up the default settings menu. No and Yes should appear on the display.
5. Push the down arrow button to select Yes. Push Enter to enable the default settings.
The default settings are:
Output On/Off = OFF
V-Set = 1.000V for all channels
I-Set = 0.1000A for all channels
Knob Lock = Off
Max Volt Set = Off for all channels
Out Time Set = Off for all channels
Output Recall = Off
Save Last = On
Key Beep = Off
Tracking = Off
Series V1 + V2 = Off
Parallel I1 + I2 = Off
Address = 1
Series 2200 Multi-Channel Programmable DC Power Supplies User Manual
Getting Started
11