. , 䳿 : /1, . 135-136, 140/, /1, . 164-165/ /1, . 244-245/.
δf=γ∙fH/fX,
γ ;
fH - .
fH fmax fmin , fH=fmaxfmin.
- (). , , .
. 7.1 FA 3-33.
7.1 -
UfX 璺 F, fX. ֳ 1 SW, , 2 . SW NX ,
NX=TPAX/TX=TPAX∙fX.
G . TPAX n f0 . TPAX= 1 s , . 0,01; 0,1; 10 s .
δ0 ( )
δf=(δ0+1/fX∙T) ∙100, %.
, 3-33 =10 s, . , fX=10 Hz, δf≥1%. TX , .
TX (. 7.2), ∙10 3-33.
, , "" - . , SW, =TXm, m=1; 10. ̲. G .
7.2 -
SW, , . NX .
δ
δ=(δ0+/m∙TX) ∙100, %.