| Electronics > Repair |
| HM8030-3 |
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| lionelkjh:
Hello everyone! I am currently restoring a HAMEG HM8030-3, and I am looking for the calibration procedure. I did not find anything on the internet, and I only have the general documentation and the test of the generator; but not its complete calibration (by potentiometers). Can someone help me ?? In advance, thank you very much! :-// |
| coromonadalix:
well a little googlefuu has given this in the first answers : http://bee.mif.pg.gda.pl/ciasteczkowypotwor/Hameg/hm8030.pdf http://frankshospitalworkshop.com/equipment/documents/workshop_equipment/manuals/Hameg_HM8030-3_Function_Generator_User_manual.pdf https://elektrotanya.com/hameg_hm8030-3_functiongenerator_deutsch_um.pdf/download.html |
| lionelkjh:
Hello; the version used here is not the same, because it is more recent (HM8030-6, and that sought is HM8030-3); for the other documentation provided, it is a test phase, not the calibration .... |O |
| oldway:
This is from the 8030-2, I think there is no difference with the 8030-3. EDIT: A remark on the project of this function generator: the display of the frequency has a very relative precision because this frequency is not really measured .... In fact, it is a fraction of the voltage of the vco that is measured, not the frequency of the signal. Why this solution? If we used a frequency counter, there would be a delay which would make it difficult to adjust the frequency by a potentiometer |
| lionelkjh:
I search the internal procedure of the complete calibration of the HM8030-3, the version to its importance, because the others are not the same. The attached document corresponds to different external settings ...... |
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