Rigol DG900 Series, Руководство по обслуживанию

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Chapter 2 Troubleshooting&Maintenance RIGOL
DG900 Service Guide 2-3
Maintenance
System Maintenance
In order to ensure the performance and prolong the service life of the instrument, please follow the
recommendations below.
1. Get a full understanding of the instrument performance and its basic operating method before
using it.
2. In order to ensure the measurement accuracy and prolong the service life of the instrument,
protect the instrument against dust, shock, moisture, magnetic field, and static electricity.
Moreover, the instrument should not be exposed to sunlight for long periods of time.
3. Do not operate the instrument with functional failures. If a certain function of the instrument fails
to work normally during its operating period, locate the problem and resolve it, then you can
continue to operate the instrument. Besides, regular test and calibration should be performed to
ensure the accuracy of its performance.
4. Arrange the instrument properly after you complete the operation.
5. Keep instrument accessories properly for future use.
Warranty
RIGOL
(SUZHOU) TECHNOLOGIES INC. (hereinafter referred to as
RIGOL
) warrants that the
product will be free from defects in materials and workmanship within the warranty period. If a
product proves defective within the warranty period, RIGOL guarantees free replacement or repair
for the defective product.
To get repair service, please contact with your nearest RIGOL sales or service office.
There is no other warranty, expressed or implied, except such as is expressly set forth herein or other
applicable warranty card. There is no implied warranty of merchantability or fitness for a particular
purpose. Under no circumstances shall RIGOL be liable for any consequential, indirect, ensuing, or
special damages for any breach of warranty in any case.