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| Siglent SDL1020X-E high-pitch noise |
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| alo:
Has anyone else noticed a high-pitch noise coming from their Siglent E-load SDL1020X-E? Only the youngest 3 (age 23-25) out of a dozen of us can hear it. The high-pitch noise seems to randomly start or stop whenever the left arrow or right arrow buttons are pressed. This only happens when we're providing current to the E-load. We really like this product but the high-pitch noise issue has deterred us from buying one after we gave it a trial. Did we just happen to trial a faulty one or is this an inherent problem with this product? |
| TheDefpom:
Um the SPD is a power supply not a load… you weren’t connecting it to another power supply were you? |
| tautech:
--- Quote from: alo on July 18, 2023, 12:56:23 am ---Has anyone else noticed a high-pitch noise coming from their Siglent E-load SPD3303X-E? Only the youngest 3 (age 23-25) out of a dozen of us can hear it. The high-pitch noise seems to randomly start or stop whenever the left arrow or right arrow buttons are pressed. This only happens when we're providing current to the E-load. We really like this product but the high-pitch noise issue has deterred us from buying one after we gave it a trial. Did we just happen to trial a faulty one or is this an inherent problem with this product? --- End quote --- Welcome to the forum. Can we ask whom supplied it ? If you are near us in Auckland we would like to see and know more about this issue. |
| alo:
Oh sorry, wrong product number. Should be SDL1020X-E. Corrected now. |
| alo:
--- Quote from: tautech on July 18, 2023, 01:33:22 am --- --- Quote from: alo on July 18, 2023, 12:56:23 am ---Has anyone else noticed a high-pitch noise coming from their Siglent E-load SPD3303X-E? Only the youngest 3 (age 23-25) out of a dozen of us can hear it. The high-pitch noise seems to randomly start or stop whenever the left arrow or right arrow buttons are pressed. This only happens when we're providing current to the E-load. We really like this product but the high-pitch noise issue has deterred us from buying one after we gave it a trial. Did we just happen to trial a faulty one or is this an inherent problem with this product? --- End quote --- Welcome to the forum. Can we ask whom supplied it ? If you are near us in Auckland we would like to see and know more about this issue. --- End quote --- I'll send you a PM. |
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