At startup, if the unit is not yet calibrated, a blinking "CAL" will be
The calibration procedure can be accessed by holding the button when power is applied. Release the button and the display will stop blinking. Press and hold ...
At startup, if the unit is not yet calibrated, a blinking "CAL" will be displayed:
I used the following circuit to simplify the calibration:
The resistor is 10 ohm 1%. The header is for easily selecting between 0 ohm and 10 ohms. It must be connected directly to the circuit board. After pressing the button, the display will show the current ADC value in hex:
After the unit is sufficiently warmed up, short the inputs and wait until display is stable then press the button to zero the reading.
Remove the short and connect the 10 ohm resistor, adjust the trimmer so that the ADC will display 0x4CF:
Check the 0 ohm to make sure it is still zero, repeat this process until you get a stable 0x4CF reading for the 10 ohms resistor. Once you are satisfied with the trimmer adjustment, press and hold the button until the "dnE" is displayed:
The meter is now ready to use. RESULTS 10 ohm resistor:
0.33 ohm resistor:
NOTES The calibration procedure can be accessed by holding the button when power is applied. Release the button and the display will stop blinking. Press and hold the button again to continue. If the button is not held for ~2 s it will jump to measurement mode, this is to prevent entering calibration mode by mistake. This simple calibration will provide good results within 0-10 ohms range. Above 10 ohms, the accuracy is not good due to the non-linear nature of the calibration curve: X-axis is ADC counts, Y-axis is ESR*100 The unit can measure up to 150 ohms with good accuracy but you have to manually create/update the calibration values in the source code.
13 juin 2016 - addition to the eligibility qualifications set forth in Section 3, the ..... en ligne, aux serveurs ou aux fournisseurs, au matériel informatique, aux.
Silence. The driver is Tomas, a writer. He cannot be blamed for the tragic accident. It's also ..... questions which relate not only to the writer Tomas, but to us all.
But it is such a perfect place to start... my love. And if you're strong enough,. Together we can take the world apart... my love. People like us. Know how to survive.
Feb 19, 2008 - Borderline, yet not definitely so. Pablo Cobreros [email protected]. Honorary Research Associate. University College London. February ...
May 9, 2009 - final meal of Shabbat through twilight into dusk and nightfall. This moving poem-song which expresses the longing of the Jewish people for G-d ...
how. I want more. J Å .ÅÃ. -. -. &21. Å Å Å Å Å Å. I don't mind spend ing ÅÅÅÅ Å Å ev e ry day. â° Å Å Å Å Å Å Å out on your cor ner in the .Å Å Å Å Ë.
The first of the talk will be a gentle introduction to a new class of Monte Carlo algorithms that is currently getting a lot of attention in Statistics (and elsewhere), ...
Compatibility with MS Word 2007 and OpenOffice formats. PrioInfo AB Primusgatan 20 Box 3217 SE-103 64 Stockholm Sweden www.prioinfo.se. The JISC ... This e-mail submission feature is a real asset for schools that want to prevent ...
Jan 29, 2013 - had before the debt bubble burst in 2008 and the economy crashed. ... all jobs in America now pay wages below the poverty line for a family of.
differences in the two first morae in Tokyo Japanese words beginning with a .... When it comes to sonorants and zero consonant (i.e. absence of onset), the result ...
known post-Einsteinian ones, as well as introducing a few imaginary characters. ... twentieth century had Einstein not been there to make his justly celebrated 1905 ..... relativity theory' was not the only possible one, and that others could have ..
10 MARCH 1964 airplane at its cruising speed. This can be solved by applying the basic lift equation: CL = 391/(V)2 x W/S. Where: CL = Lift coefficient as given ...
entorhinal cortex (MEC) contain cells with multiple firing fields organized in a 77 ..... 214. 4. Poucet, B, Sargolini, F., Song, E. Y., Hangya, B., Fox, S. E., Muller, ...
A key problem in rangeland systems is to balance the conflicting objectives of 87 ..... different theoretical framework, which focuses on the trajectories that remain ...
Said differently, solutions to. 50 .... Emerging markets are commonly known as financial markets of rapid growth. 123 ... lations, stringent accounting and reporting standards, and minority investor protec-. 141 .... Part II Corporate Governance and
If Music be the Food of Love. Henry Purcell (1659-1695). Henry Heveningham (1651-1700) q92 = &bbbb441 jد .دjد .دjدn.ددددد دددددددد Jد ..î. If mu sic be the food of.
E Maj7. Dm7 5. G7 9. Cm7. B m7. E 7. A Maj7. Fm7 5 B. 7. 6. E Maj7. Cm7. 4. F7. Cm7 F7. Fm7. B 7. E Maj7. Dm7 5. G7 9. Cm7. B m7. E 7. A Maj7. Fm7 5 B 7.
Implementing this idea took many years to complete satisfactorily, both because of the software ..... It becomes more and more clear as we progress that.