BK Precision 9115 - Self-test Errors and Output Checks

10
Self-test Errors
The following errors will be displayed if self-test did not complete successfully:
Error Message on Display
Description
EEPROM FAILURE
The internal EEPROM is corrupted or damaged.
Config Data Lost
The last operation data within the EEPROM is lost.
Calibration Data Lost
Calibration data within the EEPROM is lost.
FactoryCal.Data Lost
Factory calibration data is lost.
MainframeInitialize Lost
The system settings within the EEPROM is lost.
If any of these errors occur, please contact B&K Precision.
Output Check
Voltage Check
Follow the steps below to check basic voltage output with no load connected.
1. Turn on the power supply. The display will show the OFF annunciator above the voltage
display.
2. Enable the output by pressing , and the button will be lit. The OFF annunciator
will change to CV.
3. Using the numeric keypad or the voltage adjust knob and enter a voltage value. The
voltage display will now show the value you entered. If entering with numeric keypad,
press first, then enter the value and press .
4. If the button is not already lit, press it once and the voltage display will show
the measured voltage at the output, which may fluctuate slightly from the voltage value
entered in the previous step.
5. (Optional) You may also verify the output voltage by connecting the (+) and (-) terminals
on the rear panel to an external voltmeter. The measured value should match or be
within the entered voltage value.
System Selftest . . . .
. .