Keysight Technologies B1507A, Руководство пользователя

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Keysight B1507A User’s Guide, Edition 1 2- 19
Installation
Maintenance
Maintenance
Maintenance should be performed periodically to keep the instrument in good
condition.
Cleaning
Before performing cleaning, turn off the instrument, and disconnect power cable
from the rear panel. Use a dry cloth to clean the external case parts.
To prevent electrical shock, do not perform cleaning when the instrument is turned
on, and do not use a wet cloth.
Self-test and Diagnosis
This instrument provides the following functions to check the operation. Perform
the following functions as necessary. Open the measurement terminals to perform
self-test, self-calibration, or diagnosis.
• Self-test
• Self-calibration
• Diagnosis
If problems arise, contact Keysight Technologies.
NOTE Interlock Open/Close test and High Voltage LED test
Interlock function limits the maximum output voltage to ± 42 V when the
measurement terminal is touchable. For safety, this function must be checked before
using the instrument after power on at least once a day by performing the diagnosis.
Calibration
Calibration and adjustments must be performed periodically so that the instruments
satisfy the specifications, and keep a good condition. It is recommended to perform
the calibration once a year at least. For the calibration and adjustments, contact
Keysight Technologies. Trained service personnel will perform the calibration and
adjustments.