| Products > Test Equipment |
| DMMCheck Plus Multimeter Reference(and other References) - Experiences.. |
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| bdunham7:
--- Quote from: alm on July 11, 2023, 08:47:32 pm --- --- Quote from: Martin72 on July 11, 2023, 08:14:00 pm ---At the moment my SDS2504HD measure the same signal - without "deforming"... Must investigate this. --- End quote --- The SDS1104X-E was not set to AC coupling, was it? --- End quote --- I think this is a known issue with the scope at low frequencies. Here's 100Hz 10Vp-p from SDG2042X direct to SDS 1104X-E with settings as shown. |
| Domitronic:
--- Quote from: bdunham7 on July 11, 2023, 09:01:57 pm --- I think this is a known issue with the scope at low frequencies. --- End quote --- Yes, at least my SDS1104X-E has the same issue: https://www.eevblog.com/forum/testgear/siglent-sds1204x-e-released-for-domestic-markets-in-china/msg4433131/#msg4433131 Others reported the same in this thread. |
| Martin72:
Yepp, it must be an issue - connect the signal directly without a probe to the scope, no changes. Hmm..Not so nice for SDS1104X-E owner. |
| Veteran68:
--- Quote from: Fungus on July 10, 2023, 03:03:08 am --- --- Quote from: Veteran68 on July 10, 2023, 02:45:00 am ---I'm shocked, SHOCKED!, I tell you! :D I knew when I got it that there was no way they were typing up, printing, and cutting out each of these for each unit. The handwritten ones are much more believable. --- End quote --- The date on it should be a giveaway. When did you buy yours? --- End quote --- Had to search email history to figure out where and when I bought it. EBay, Feb 2020. So yeah it came with 5yo cal sheet from some other device (if not entirely made up numbers to begin with). I had bought a few different varieties of these cheap ones, like the other ones pictured in this thread, but this one was an odd duck with its battery requirement so after I was done playing with it, it went into a drawer and was never used again. Since then I bought a LB02A process calibrator which is handier and more fun to use, and is really all the reference I need for my hobby purposes. |
| Martin72:
Now the SDS2504X-HD... You musn“t buy this to get the nice histograms, you could have them with a unlikely more cheaper SDS2000X-Plus. But the accourate DVM, you get it only with the 12bit model. |
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