| Products > Test Equipment |
| MSO5000 Bode Plot Capability: Is it Good Enough? [Many tips about a 1st scope] |
| << < (42/55) > >> |
| tautech:
--- Quote from: Fungus on October 08, 2022, 04:11:27 am --- --- Quote from: tautech on October 08, 2022, 04:04:58 am ---Only Siglent touch screen devices now come with screen protectors. --- End quote --- ... and the loud noise? --- End quote --- Is only relevant to the users susceptibility to instrument fan noise. |
| Fungus:
--- Quote from: tautech on October 08, 2022, 07:19:07 am --- --- Quote from: Fungus on October 08, 2022, 04:11:27 am --- --- Quote from: tautech on October 08, 2022, 04:04:58 am ---Only Siglent touch screen devices now come with screen protectors. --- End quote --- ... and the loud noise? --- End quote --- Is only relevant to the users susceptibility to instrument fan noise. --- End quote --- But does it sound normal to you? |
| 2N3055:
--- Quote from: Fungus on October 08, 2022, 07:42:31 am --- --- Quote from: tautech on October 08, 2022, 07:19:07 am --- --- Quote from: Fungus on October 08, 2022, 04:11:27 am --- --- Quote from: tautech on October 08, 2022, 04:04:58 am ---Only Siglent touch screen devices now come with screen protectors. --- End quote --- ... and the loud noise? --- End quote --- Is only relevant to the users susceptibility to instrument fan noise. --- End quote --- But does it sound normal to you? --- End quote --- What do you think? How would we know without any reference or any real acoustic level measurement. These phones have ALC microphones, that will pickup whisper 10 m away.. |
| balnazzar:
--- Quote from: Fungus on October 08, 2022, 02:26:30 am ---You have to contact the the country's official dealer and convince them you're eligible. --- End quote --- Uh, I'll try... |
| balnazzar:
--- Quote from: 2N3055 on October 08, 2022, 09:48:30 am --- --- Quote from: Fungus on October 08, 2022, 07:42:31 am --- --- Quote from: tautech on October 08, 2022, 07:19:07 am --- --- Quote from: Fungus on October 08, 2022, 04:11:27 am --- --- Quote from: tautech on October 08, 2022, 04:04:58 am ---Only Siglent touch screen devices now come with screen protectors. --- End quote --- ... and the loud noise? --- End quote --- Is only relevant to the users susceptibility to instrument fan noise. --- End quote --- But does it sound normal to you? --- End quote --- What do you think? How would we know without any reference or any real acoustic level measurement. These phones have ALC microphones, that will pickup whisper 10 m away.. --- End quote --- True. It's hard to judge the sound pressure on a video, but I don't have, well.. A sound pressure meter. Nonetheless, you have an idea of the pitch. I may be sensitive to acoustical noise, but it's more or less on par with the wireless portable vacuum cleaner I use to clean my car. More specifically, it's louder than the Nvidia A6000 GPU inside my PC, which is a 300W design in a much smaller package, while the scope is a 50W device with much more room to vent. Such levels of acoustical noise are not justifiable, in my opinion. The scope is louder than the SDS5000, no matter the fact that being a 500 MHz scope, I imagine the latter having a more power-hungry hardware. The 1104X-E has a *small* fan (hence the pitch), probably not of 1st rate quality, and it's not PWM-driven. It goes all the time to maximum rpms. And, if Siglent doesn't ship with screen protectors, that's bad practice too. Not acceptable to get a scope with its screen smeared before 1st use. Even the nafarious Hantek had a protective film. |
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