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If you are having any issue with a SIGLENT instrument and would like to reach our technical support team, please submit the information below and we will get back to you as soon as possible. You can also email information to support@siglentna.com or call us at: 877-515-5551
When customers purchase oscilloscopes such as SDS1104X-C and SDS1122E+, the sellers often offers bandwidth upgrade services. Some customers hesitate due to concerns about potential impacts on operational smoothness or warranty validity. In fact, upgrades performed through authorized channels will neither compromise the oscilloscopes' performance nor affect warranty coverage...
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