Operating Basics
Menu Operations
Restore Default Setup
You can restore the factory default setting by doing the following:
1.
Remove all leads from the output connectors.
2.
Turn on the instrument.
3.
Push
Menu
.
4.
Push
Enter
to select
Default Set
.
5.
Push the down arrow key to select
Yes
.
6.
Push
Enter
.
Enable and Disable Output Channels
You can enable or disable each output channel using this menu setting. If a channel is disabled, it will remain off after the
Output On/Off
button is turned on. The default setting is to have all channels enabled.
Protection Settings
The following protection settings allow you to set maximum voltage, use output timers, and lock the front-panel.
Set the maximum voltage.
This control determines the maximum voltage that you can set using the
V-set
control. This
can help keep accidental over-voltage from being applied to sensitive loads. To set the maximum voltage, follow these steps:
1.
Push
Menu
.
2.
Use the arrow keys to select
Protection Settings
.
3.
Push
Enter
.
Max Volt Set
should appear on the display.
4.
Push
Enter
. A list of Max V settings for each channel will appear.
5.
Use the arrow keys to select the correct channel. Push
Enter
to select.
6.
Use the numeric keys or the arrow keys or multipurpose knob to change the voltage value. The value must be less than
the maximum voltage output noted on the nameplate of the power supply.
7.
Push
Enter
.
8.
Push
Esc
to exit the menu system.
NOTE.
The default maximum voltage is the full voltage range of the particular power supply being used.
Use output timers.
Independent timers may be activated and set for each output channel. The timers start when the
Output On/Off
button is turned on. When each active timer expires, its corresponding channel turns off.
Lock the front-panel.
This function prevents any adjustments from being made to the instrument. Once the lock is
activated, a four-digit, user-speci
fi
ed password must be entered to change any instrument settings. Even after the front-panel
is locked, the
Output On/Off
control and power button continue to operate normally. Turning the power off deactivates
the lock and resets the password.
Series 2200 Multi-Channel Programmable DC Power Supplies User Manual
17
Summary of Contents for Series 2200
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