new microsoft office word document (4)

1
2) calculate repeatability of measuremnent : clear clc x=[0:9]; y=[0 100 210 320 430 540 650 780 860 960]; k=(max(y)-min(y)/max(x)-min(x)); a=min(y)-k*min(x); disp(['sensitivity= ',num2str(k),'[mV/mm]']) disp(['bias= ',num2str(a),'[mV]']) plot(x,y,'-+'); In matlab WSQB k=0.84 mV/mm a=0 WSHB k=2 mV/mm a=0 SSGQB k=50 mV/mm a=0 SSGHB k=96 mV/mm a=0 3) calculate maximum nonlineartity : clear clc x=[0:9]; y=[0 100 210 320 430 540 650 780 860 960]; k=(max(y)-min(y)/max(x)-min(x)); a=min(y)-k*min(x); disp(['sensitivity= ',num2str(k),'[mV/mm]']) disp(['bias= ',num2str(a),'[mV]']) Oideal=k*x+a; N=y-Oideal; Nmax=max(N); Nmin=min(N); disp(['max N= ',num2str(Nmax),'[mV]']) disp(['min N= ',num2str(Nmin),'[mV]']) disp(['max nonliniarity as % of FSD = ',num2str(Nmax/(max(y)-min(y)*100)), ' %']) disp(['min nonliniarity as % of FSD = ',num2str(Nmin/(max(y)-min(y)*100)), ' %']) plot(x,N,'-+'); title('Max and Min nonlinearity (SSGHB) ')

Upload: ibraheem-khress

Post on 04-Oct-2015

220 views

Category:

Documents


0 download

DESCRIPTION

ةتايؤىيلتعشغاشتص

TRANSCRIPT

3) calculate maximum nonlineartity :clearclcx=[0:9]; y=[0 100 210 320 430 540 650 780 860 960]; k=(max(y)-min(y)/max(x)-min(x)); a=min(y)-k*min(x);disp(['sensitivity= ',num2str(k),'[mV/mm]']) disp(['bias= ',num2str(a),'[mV]'])Oideal=k*x+a; N=y-Oideal;Nmax=max(N);Nmin=min(N);disp(['max N= ',num2str(Nmax),'[mV]'])disp(['min N= ',num2str(Nmin),'[mV]'])disp(['max nonliniarity as % of FSD = ',num2str(Nmax/(max(y)-min(y)*100)), ' %'])disp(['min nonliniarity as % of FSD = ',num2str(Nmin/(max(y)-min(y)*100)), ' %'])plot(x,N,'-+');title('Max and Min nonlinearity (SSGHB) ')xlabel('x,mm');ylabel('SSGHB,mV'); #Max nonlinearity = 0 %2) calculate repeatability of measuremnent : clearclcx=[0:9]; y=[0 100 210 320 430 540 650 780 860 960]; k=(max(y)-min(y)/max(x)-min(x)); a=min(y)-k*min(x);disp(['sensitivity= ',num2str(k),'[mV/mm]']) disp(['bias= ',num2str(a),'[mV]'])plot(x,y,'-+');In matlab WSQBk=0.84 mV/mm a=0 WSHBk=2 mV/mm a=0 SSGQBk=50 mV/mm a=0 SSGHBk=96 mV/mm a=0