Tajribalar maqsadi

O’LCHASH NATIJALARI VA ULARNING TAHLILI.
S₁ va S₂ larni o’rnatish bilan nul balanslash


1-jadval. O’lchash rezistori 10 Om. 2-jadval. O’lchash rezistori 100 Om.

QARSHILIKLAR DEKADINI O’RNATISH BILAN NUL
BALANSLASH
4-jadval. Qarshiliklar dekadi
yordamida o’lchashlar

Rx	R	S1,cm	S2, cm	S2
Q	Q			Q
100 +2%	30.0	77.3	22.7	103
	50.0	67.0	33.0	102
	100	51.0	49.0	104
	150	41.0	59.0	104
	300	26.0	74.0	105

Rx	R	S1, cm	S2, cm	S2
Q	Q			Q
10 +2%	3.00	77.1	22.9	10.1
	5.00	67.0	33.0	10.2
	10.0	50.0	50.0	10.0
	15.0	40.0	60.0	10.0
	20.0	34.0	66.0	10.3
	30.0	26.0	74.0	10.5

3-jadval. O’lchash rezistori 1kOm.

Rx	R	S1,cm	S2 , cm	S2
Q	Q			Q
1000 +2%	300	77.0	23.0	1004
	500	66.7	33.3	1002
	1000	50.0	50.0	1000
	2000	33.2	66.8	994
	3000	24.8	75.2	989

Rx, Om	R, Om
10+ 2%	10.0
100 + 2%	101
1000 ± 2%	996

TALABANING NATIJASI VA HISOBOTI