Series 2268 850 Watt DC Power Supplies Reference Manual
Installation
2268S-901-01 Rev. A / January 2015
23
STEP 5: PERFORMING FUNCTIONAL TESTS
The functional test procedures include:
•
Power-on and front panel functional checks
•
Voltage mode operation and current mode operation checks.
For information on local operation, see the section on “Local Operation” on page 30 for
adjusting front panel controls and settings.
Powering the Power Supply On/Off
To power on the power supply:
1.
Ensure that the front panel power switch is in the Off position.
2.
Ensure that the AC line voltage is within operating range.
3.
Connect the line cord to a grounded AC outlet.
4.
Turn the front panel power switch to the On position.
After a short power-on delay,
illuminates on the output voltage and current
displays, followed by
.
After approximately 1 second, the display returns to normal status.
To power off the power supply:
Turn the front panel power switch to the Off position.
will blink on the display. The ALARM LED illuminates. After a short delay,
all lights on the display will not be illuminated.
Содержание Keithley 2268 Series
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