From faf9dbc9198200d3ee80a9c444c28dbce51f2b8d Mon Sep 17 00:00:00 2001 From: Dan White Date: Thu, 28 Mar 2013 14:39:26 -0500 Subject: [PATCH] testing arb0 channel DC integration --- python-lib/arb.py | 37 ++++++++++++++++++++ python-lib/arb0-test.pdf | Bin 0 -> 17988 bytes python-lib/slope-arb.py | 71 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 108 insertions(+) create mode 100644 python-lib/arb.py create mode 100644 python-lib/arb0-test.pdf create mode 100644 python-lib/slope-arb.py diff --git a/python-lib/arb.py b/python-lib/arb.py new file mode 100644 index 0000000..d895b28 --- /dev/null +++ b/python-lib/arb.py @@ -0,0 +1,37 @@ +#!/usr/bin/env python + +import IPython +from time import sleep + +import devboard as dev +dev.init_devboard(1) + +# requires devboard be already initialized +from calibrate import calibrate as cal + + +#do_shell = True +do_shell = False + + + +chain = dev.chain +mux = dev.mux + +arb = dev.arb +amux = dev.amux + +a = arb.h[0] +m = amux.otaB + + + + + + +############################################################################## +# drop into an IPython shell +# +if do_shell: + IPython.embed() + diff --git a/python-lib/arb0-test.pdf b/python-lib/arb0-test.pdf new file mode 100644 index 0000000000000000000000000000000000000000..c19aebe554ce3030901ae97c7490156d5f6c01ae GIT binary patch literal 17988 zcmb_^2{cvT7e669WF}KRna4Ljo+F?<`K zgO86L)*Xz(U4kIGSPvTmJ0GwaKuS>=Aa57o1BR%%0c7RB9~HhI)xZ{Dh*E%$ih+-n zj~y7fPr$&@%GSx<0gT=!uk7LO14iJ_|6>OR1uA|_Kn3gJ>j}n9MZo|JQMB`Ova!=w z0R{uE46#=3-kw%iJ9nGFA5-0LFC&ASD{#YSf3hHmmYuDWmApp)z&egR42BdJMS{f< z;-ca>M)mEyJ$$h?fN*fa(EmXVCof=RfJ=asHyDGv2l|gw-1QGem7QDxNr55CuE2B^ z?QA@3fu5Rn?hZbVz-V})Ku2#Mteuq`C?Idm!YrBNE>-Bs2iC_flP2@TH%gq(ucNb z6XG>C*#bew>+)?2huXR>-N~Q1&QwB(Fv zd=R5%&u)UGK9MOMks~QPv%+r1SBRB($bQM7eXaarT+LRF{G%Ja!2>b!#wBF@JRp4c#e#4RCGh=`A8Q-njcf)JK zy-phILVf$J0*h!e)viB2%5Sh(WTKNZOjF^7K3dGjL}yGlc#F%9v%rCSmCE$SN1r1l zl7?0DQ34kHgX!r~~8&(~CMB(xs8r!P;cvs=Agy>PNMnOp%L0Te~Xuc2p7bp93lHKTncq29= ziYL5uj%bfOEh1qWSB~A$*dl4r5JpCV70JI!-QggMK3ZEJ(dlVTGH}Rv{n1@?t6feW z@^YB&Q6}lIcudW+pqv3qScZX#bTi?+S9w9ntI)mp=PX)FKL z?Is!Cn8etAw(LTC7n84SSq^?r4#`a}&(3(0$<_8%Dt%42L6ezgR1z{V7-MXvT{_aP zSiE7+_Pcp37?C_docQ>@HCuENZIKqqd3Tjj= zf6se#agb4TKJ9YCs7YaN5FNj?u>44qaA;Rc!fXqwkYM(W_w~|yQJ<&FCN-D49T^z- zG^}mN`+0Bpt3Q0hZCIyF@%5h44*Biqqb5|&YE#vy_~}rl>OlXfHp#AGT^FjXKuW#o z7VG!Iv225#pIfSeyos~jKF6&Yv#~^;qJyi0N-iEhG*B@E$ zsTN5SKM7wR7|R~oqAqV-GI$}I;?m+WxMJu1f!nP?Mutl=gk*Ggu5v{!TYJb;<~^y` z4ILeg76hgw`~8X<_tfI{tiTh5T(<7Yoy_FJ*^XimoheEy1FLQH^1E@_VN3%xGAkOqlbV~KrA~0i3tnW8oUgCP? zqCi_;W=FaS>OVB&Qb~bPakO!WZFcl0_Ch`Ty5Z>nq2?%ydNO{8G=R#D{2gkp_?E&5 zefwB)MBXuWY|pW~X9(O}r^3yOg=CwpG1=AOfrQt*X`eiwO9<h=j)ADggCoJ9>IC0QH+g8UROZ`~7}XIJPD zt@9&gYC#EOtnWKsEWDiiF|4dWM6TApDWf za{2VK(%te^V(OLYsgS4;-$2rjRGS1}VuGTY!HF7={H&JFKxV02vq(oe$ZbX5ERMFW zR}`T>eOsdZ^6uTSH!iPeKccpXzZkP-7YRIB=j;}TJe>SY)cd4$ebg}+s>|tu-9xms zG&T`^i3tb`QIKvwlhV!OBpEYBM>x{GG|uXm2I6`CmT!pTiB@w^+$7tznn{P}9Fip80ka0dmc*4l#nuOD$N zaJ0?^pFDTs6+k6G3aR(wgs+BLv2Rp>?w@a%=zAuN4;yt>`@IecGipDcC8e2 zFt3N5Q>OH!+ph|xun)Vv?#iBhrgp=x*NNuL*}Zp9V;7&E4B1`dyhxJ_g9ZC5#*n~3jFT%K2~b6Sz~$r z`O;m1Ja#5(k~-lY#%fzPVJz#ZXZHF50!n>e2_;(grSJ`v60yew=Taub+YlDh;r^G$ z8+fjS-|ul3CEVC*yi&617z$Pory-JpDX>~?eptEU4?!sNB!i}PKp zBUjQ$_%cd_SX)So5K-GxB0NS`QoO=vA~!^^jJM?j2I<)4Soe%ao^wfZ-S2P|wPK#I z4n1KxG^!Qnc2(?**f#-sPu6}PrH+?jJ~17~?iUxS3lC4n35nMS#+_<|@$4lkc7Vg7hI>oIUW8*H#S=-nYIT#ZlYp)=E!T?8> zw3o&=oE0O?UlVdHnd6$*-RQ&UG)D=!tJi={5^1j`B@b+pYxqrK;aKFDxsm;d@XAd3)&vS&GQZ6-o9MEObAQJ2`8 zt8Tr2to!)2M&FDCH-u6ALqW$k4KGLqm@q)wW5GpwRw6|EjNJP)^*UMFi~OgXwJSBy zRk87EM-AQd)^cn>rnh%a6gzVbXebyr>!e>%bB#3CA(n!zR9~k{ zi@G2@!Q@?8I%ghy6|GoClDZ{Wy2Y=jE(5-#C;6Fx%1{5gX&`utm1`lj0Nf*OH@`C> z5mG!ULRt3Bney>z>t<1^L>{||aLMU+ZQLs*H$$naVNoeyp=kg65>FM}Wa^ee9P^TC zXHUZgH@5N#W{DvRgP$B-sm5*A5a#d7G^AKtGuaH#;QGVNuBvlgknwHJSTxs7em5JE>9($qdaf) z4Gd%R4ajn643};EVY(a2R|koyQnLvFLhB~1FvkgrQG^D`S985$VVelL61AKCv6zU) zzW$N;Qwl-Y4YyWxqlcRMqI6@G!?cfe>UC4&BUBk^M_)qf22)eTKGPx9E1udmX@!6* zJ|-M{Y8t7lwkmLy&l9E+5)aMUfD}#U@{&teML!lwH3P+^<{5XH2A#-n&+1*aTX0Lt zX!d$S$~S@_;JT&VT#^%QrApj2CX~r3!F;GA)`+p-cP31yIrO9-Mm0RVKsBbZFpvt87j(;Zdg}G1C~Ll@l%2bt zeaiZ#Q9dnidk~l6WZini7fQkc;hR^v3Dub_{fs1iE!vNDPcrmUu!ocjY+6XG=#RgU zJvXG{QWbw60&+ZFaj%HGXxt_vs6IF6hH?9}u=?%upU6u}zI4Z1vovJByHW6Eq}NKv zM2GV57y81k@u3SmMs*#uKNKp4ZP!XV;%^>f|IiPE5tSa-aVVd*UrjMgIcNqt!&MX0?`N zS`vN(CDa~;?W9d-6)KAcu`GpIYT>P`M=PQf9zD43rPi7fL85_Wgu#m)U1a9L#b0Sh z`Wc?Pi*m57-&~Z6`fz%cJTf7%lG)>$8P9U+IKO>`@tYkVg%`&dF9YAdgt`_I2 ztgFSsr7!}?XAi(OFY_Uo8YBM==8Mf#C&&v@{ELf&-Jd8F$J9p+=5Fd|MQHm}xY`z; z5&pZPAN~;Z1j;^>gX6_8`(YK_~8M4 z&QLAsj!+@5)=&-agb=KVL*#R=Z9ZDxsrxFC%{N9)pM2PT9DEw}#_|E@@v0ZPSF0ha zZ>k|9?ACA9k`@ZtB|qjc`A&_^waK&+3daW~(TK2ptU8;XJaxOwVakK&$drduQuX$| zM5t6qt_JGk$5G1%6&;eYMH!pVxsF#sG8Ud&o$GF?&+w>HYq5ON+;7Og6nruiR<(kz zSJ-CJ9*B|7dpysj?edyM+w207wplJm-u&g!=V#a(r`3au)*rwFjN5_<1bNk%a+~8| zNeIUqQ^xlsclKchn12js&}C0ifL*n&4#OD zrK`4=#6Z)7XJyJ77BtYuPesjd^}Ouh+<9H6Pyb}x$ZA<;`MKHn$p>F1#TM@`);>Vi zPI}BF&&ljE2g;338O4c|+ z#7U{JjfsXp^+TgPkCj)JY`;KTohB!zcnWD_icC$=(6oGW$!3ZG<2>!s$)QL$J0tCqE4*Pq!dvxe?H{qXHjFdS<0mnr`moBUrPw%;a) zK;O}Y>OzrF(lq55*{swH^6{L^ssx>b3lZdtVWx*=S+9$eR`SLQQ4w@6Q}O;~;D3$n zi9-)aRVm>Oikh%j@3NW(! z4j`sdhC|`D`Nqw@doFGxl2){P@+Q3*WPxRU!vZTBG7_59^`Z}|Pf%3&^1SKK1?LOB zEy$^<9-Vq+>B-7_CX7kUa@i@773DJqkth&}T{R z+{mP5a!2ZFiZV5pX`L}W~!Y^56Im5PZkHW&QPX4k+)FYc}z1?p=oNc&UCm(Ymsf;0; z>9HVLNkvA}O0^D?31bWAD^-WsYlho>r3cH27e@J91di(($~XJ$T@8Nng@V8Xvig^~ z;llX;G`E9O!|&9v4h98L0@jQ}Z~j6U_v+wZ2qOSfctD@@HL!p_J$+!{89sdJK}fz& zjr010iYPvzDiK+EQHbdyjnHwPr^Oxfr;cy)RLjdGujLNvcWpD(GCUNyt@4oet_X-& zk6wBQ&c}FS{NebrM1WPc4AE^GZ2_hL(sY8uw`b1=WN1gWO0vOcXwy?!X}H^RH7;tY zW=N}j63dWW(I2ZPjF@jC*O_3G}2^{05m%gA{gKZWwj+;q2mDc0H z!^=YRoVQx*PV3yW%sWvzm*hznO~NL8Y8yYZYnseeMQsXNF-=5j<)g}??C&Jm*meYL zw`*RAj_IJ&y&RHBUY?yi_KcjXL`BPQt-Zz!{gzX)@DoBfqpgRZn=n?}h8y&#DvUN9 z(_9tbyhwpzYK^nIk}FK<=E!qDC@H#iB(JvEs(Uhj^8GhbC9~kdzpMi84bZ==0vsuR zU=>94Flj_`WCKf#LGs>XZ>tAVxA#^+{e+P*3SbElFWqh(nk=E2cfCe;X5Z!RP^;9U=~y$VAG`gb_eCh-NS0NilQtl+Ag=(;?&&pO78G&tq>GNd zE?kJ&tFM#9z;~)Qr$eVCfnv@4Ayw}^+Q)WBi!Nt&Cq!{+aq6oUyyh)K$fXb$-qb5h zWbX=H8Q{8NWyIx7`Ndr0>7+OPFe_4$>82E>SmjjSKwlSy5b18yP^*$5>rE*dI?o4B z6?XI9%!|!Dx>wuvVdso@O%s&SWOK2OEk&ztM-1|6M|y7c(^sO>Vl$?{2oU$m>t6(j zf*+6{0*yWeC6Kq!;3BaBKYiA#&)JnS&^t~%h<9b4rbi=<7Cc#Goi1HxuS62OD5t9U z%h>;l5fGSzgG=jcxRU@|=%GM^Z1IK`Hot6U{rP#b%Y%mHAP7-CEF+t;jOXO*v^a!j z=oZ%EmEOB%S7(Ps&UI0A$&Ly3Y-7w6b~M+zT8F(4(tF3yq`>%jp~7Y~KRq>p$jfk& z*%tP_P3F?J$*O2GZYOsLZr-jz^mbMH^;q78k5^&CH$>2iT9$OwXhy(jwMIS-ebXT~11` z6zak2^jN619L{Y%hwHx|1;{??ecrF&@KB!5l6z6@(vm0FZ2nU@3fKp)+gUoU+m{54 zQ#VK?`w5AfcW2TP9|pe^PB4G^Mw4%2)aeF0eMQSL>)ptct{RukdxT<@7)qP?$wDXP z=)KOFbZy%fD*E3ce9T2Z;mAWnN!LES27MRM9XLJ1cxUm0qGO@rvGF8YY5tn7g*?Wp z8((h?RkP<)^9Fm|NzND?ERA9u_X{eme`v!o?w|kV^H)Mqf&!MmEa<<&BJ@F%h^R*b zu&4@oY6OKu8$!`gJ*XH$R~0rN0rPGXu5vxXtjQ5&ci8$UOD?#2FswVAXO=RB1>-q} zZFod59LYHL7gqiiD8Uf01B$JbJU~SZ;Lo>)vvluRWXfVE@~6JtUWMk$$?wRWklcil z-Fp8HJ<_!?dc8yJ8+ziVO{Vbi#vpxT>Xnq(rgx0GPEfthXj4rN1*_pp{k>W6yKJ-d zT9LP0GYu;u{iF_4*Wa+aNfuh>X7yTlld|3DOhXUV$rOzW|7N3>^YRAJ>_6v%_*ZZx ze$d9DeuBOR+8yz*?F;&;yH9D%L>q!1(Jx_Idu6CqmODjk6=q8U)G!4yddSlr67{Oy z51MQd%#6E;XCcvRi($4%wRz6b1?+;UK#)xK6SmO5@b}Nq3UP2Bqx2-Pz&>6L0a<_% ziyl`U5VzIWUnp0l+glNmlP^h6#dT&MeZ;X4?_qkyo+Xs;V$+VPKwcBGUbvx>3Fq2N z(_!bBHg7J2msnnzfkD18>z+g97sQ8?^6a5xu*6kI42OL#sWj&#DVO^jWeN_>xoLJ3B)?nV=EyUF_SWmjV=C=<=&wv%>|}@)vol+?n^Mk2ed=n zTe~MmYGuynLJd{^BCvl3Tu}}9 z6BV&CenE}b-xU3kQ{PhWemVByc#fSo_g^OZujotc;3oWT5TFM82B8LN{M{fN0)?C0 zGly2QLk9-wI^jq$1?!bu7J0i=6Yw0i!Se7@>)^nwIuXI<9VV{7u=B5&?RRH~0v_6Q zN9qhmP;j&n6h&M^HKfU?PkHa<8*?&x?yDUn2IN-ZMcy=m-he?e%%;lRKyN0 zIieP@hPqV*)(CF|i8q%?Llb39 zHB#g-y1N*2CjuQqI>=wR`B%4(fFci=N9i=lv<@hxLhzLc=H7&z^!fL;e3{$d)@0y) z#$jp~2>2nsIW;9xU?*Pkz0uiOYsm%wsr;eA);dK9{eZy30-?@lN}p62wVJR!5lUfW}O6r@a(N6Vz!qF5oa%sByS(Eh;$=vD{*305=Lf22l zS~bK!wmj6{Hn>)GC?zvfVoM&$JH<&W%>^u?uy6kPXy}#!2LGU-z@}a^B41JaN_62Gz53QTv2n&)m0L&{aL| zv_}r4&%JmHwX!UTF!ut>tBeIPaWZE{yQ5zFl!x0iP1b*)cY1m6tn&JU-^eaT?L*{6?;iw|nye$@*oPd}o%I?d4p2JNYhy=_b=C0G8C1W`s z&8Oz`Ncm`n-7+>4AC0#Sc ze?E6GK!^BOECh!i)H#%nWDO9DTg60+rm!TqSw5`IF@$V;T(zyCqWh-$?t`KV@0rD3 zvRl)e^-L^rEIUjFo42LcI-*`nH^h=Hypq3U#hr&*ZMb}6uIqut0^)JoeX17gEN0?* zX!=%WSI&T6n+YqQmv#-C&7`8Mjm7E;!(&=aej?5*YfzqEc1D4an!*H(g!cS}CF}Ao z(Fbp>LfT4T*W1}ok?4%r>Sjs5<-Nwi{Ncq!;tMt8#WRQCsg_n(xEF^_wRa|5RC@F- zo`CTcvCPA1ALUhAg9^yIBqTwCj3n8wz5Acb>^WMPY5l2b$bZFJ2*g3Kr35_IcR|UX zE-{z`SjJ)QeUtX7mEF6Uo)XWcK2Va8!=>$1OP-;#Y@_Dc-xZ&-jhjfhs+^?QN%KOW zptbVdy{4>A^IrE0>YD`|C$o#i;6s%o<#$zXpf4(;gt(T#3QF7bwAw&J) zx^mY?#%ra*;BUjz_H8q;KGiC|#lzatUJ_lYo@(OVhh*a`UNJOoa!kE~FjvOqZjk#* z*l9Jj=RbMXBcD$8R^RK;#tAle3l60^SDhvDJ0}Ix5Y|PKU zznvFJL9dgnC4{BMK*^-6DOaI9O+jB~jfylp(Mg|pSd^s5oGG3$8&wv9JiN2O#Wpy|B3<82lWgAzl(oXBBYC9;sq_*9|j4;n9H`5UAQMN%B)J+*-uzY z8Fq&!FCxxN9x0a*VM0@E&udSkCQfuB`!GS@9ma*f@ba%P4UYQFyrycT5rN4RxAP;o z!oJQ+<>VS+_tub?G|_(9rMpq;TqShEOALX~-QIUYw)HD@>^H9@9*RG~FgP#x!6ba* ziomPEI>oxJYB=`U3PUmJw`TexE3B(9G!N6?-N z^;QY=g+s>vv0oHZZlsqLzVb_P-HA-^Zt0(3Y|uu3dChZ_G$OQsT=SjQHQyN7xkZ5> zEcwSxulw(1tL`?D7rBzn_tGRBk-M*5dERUF>&%`+$Cafgl&6yXHzhS)?$1GBeew6g zl-3!>-%B%BtWt8k?aQ&jj)f>JnO6-wmn(Vr_4w*GwQjt9++XDQulN!U`wdm;-lqj( zf2&+<8UvXnDGfT+P0WSc(3$TLL;9G8)#gO|c8^wrCzfB}jS| z&-MstGvvY|!}jxutXc(Rwj(B#0wGw=#xbUW&h-?eZ@l)b1M!*4&4p*~94mP3E>1f{yx;k^p%w*IrX((E4B<1&0UDnBiJ7j# z0;K4v?EEg?$EvHQSD|Qv7$r^QQb$lZ6ZA>UQN@QP><#^eIb<=r!rtSCo>ijQc>TY; zBmjK#zr~th=!1^~O20hzY^WSQhkNdM`=EkTt2XRLwd`SkKH{=E68cdRh?_oQsylY^%q6>XL$YF6S0UsCW#wHIj{=~wIo=5x0!!TbNtJmkD3t)NxAEQ)I7FB zktb9*<*A;_t4U@1Ywa7iZw^MkRejnk5$DpYWZsw6?w}|<59^fbjClKWhvnF(TZ4VI zq}`C|Z5HDMSRfOopt;HK*Z$d5u-!Q$2H^z(C+gQr`Jg*mbCXcc5qz+|5qW z#mXVFsJrXq;#6`mvBh$?U6J^qPdS3^MC!SNuGhiedRI7az-dYM{Di?lZ5w z*K|bszF1pnhb6e4nCi;h>uHyqXyv<@HX)vKXulxr zyXIU|>b^2nRmQPKkal4&gT_?WPHueeqw#@_7unk^=l2K^ug($vWl{bWdc#l$VUSYF zJ>2e8^fri1+UEMS4zgNcmN&Suofk^Ca9)t4Zd?!ktO*(#n1|GSp#bYcy#ao}w zie+PxQ-@s&(1zVCyjzeHJHFabTHfGmpE>3<(BF0bz2hlFx^z40HQ$ET^3GMMJ7vpe z*KSi}gvi#3Us2PAh1|9dFU<2heujm*Nc^Zk$ZXhZoyza%VnjN)_}pC*iCL?O z!TR!{$|wsP|Hk8LPLnM`0g<$v8}S9?Hwo_F{}gW4x?^fE;8BtBL2Iy|^s$Ike+doa z_3U>cc`{v?V;&MN;-Y_<>%Riq-@zJ6A5-~UmJ%O$3iBJvTOuh7U4IdiaTcU-$2dMW zi7C_RlO3m#NV@2QH8r;jZ11-FKo{uKPVqb`rcBlSBo%G=z+s@N<#8S@SR)gZo}Sjj zL-CC=dq$Lf$;RbmGMB$}kfl*V6dmCJ1AU>3sl@$`+{CX^C4?tm(PAr2?y}o3s!}z2 zJz;#S@IJ7Y6>NVgD;{KFe1R!cZu6Q-MaZ^^p$T|&ja|(%AyGFq%rE?jDkY|t>3%8X zvuVa9a-X$}C)TgG(y0yRSzAbark3#$E`5NW8@QdM{#jMXMe~V&p_sw5PFYZt&b;S-ki3&&2Aa}s4I6qL{^YK$nx{v}DXkjeB zd`XwtdUn^5xQWRJazdz|^hL5ArT6gm%R-uLOJ1bqEe|zb=7}bRZTp3Sqz<{uhDZIi z7=$YshY-DM#$q)RwP4o(9{N|^1d7Dd%qc^bg$dP}DP7oOrJyvD)0UGfYhwpbO82QZw|02KtD_k}3wf4cMbt!vb-G1g60a1+a*jTnv4v7TYS!<;?}A z;J#=nXFEnfcoqculT+9MlmX;ODcX74V4XaDJg{H@cHz^gw5{BLG$=(oXDef010Y)q z1i__zX<7MTo$#qxqEIMKUx44AXFxWVyp^{dJ~ix@o?yr+CtDv!Z!ip>F9w4A6ay~D z4FP0nIa*vsZ#`t z12>Gp7#J90jkU6IvGc(Xia~&WT=m~Zg4|_ zAr8Pb(9j7uV89SSi`)U$KtNU;7y@wP4X_AM0Ym)27NGB1^;00gD|U#c)pucje@^-F zfzq$A9H$Mq1UwNq0^l6C3jb5&Kt`XBotrVRa<~*a2X8>kAc%?Tz9@jo{Y*w2nP1cl zPxf~m14Fc|0`STL=n4{`qG09uA00Iy71GH@&fUS)4mXzEK9d+Y{^O`0^Z4x2a5HN8-&0v5+L2=oNU^D^^!T>g34EXK{E`|alfbV>81qJYlyN_#+08l;t z2-pOm{r@VUANLVJTU^1>_)$>68#_R400D?2fdUZ1h=av|usIso0w`c`FBIrVBL;j2ASMnl00qu*N8Eh`P=K%4#DM-dniz2maNMuM9r2Svh=FiN z922-n;R+hq^SHh!VB-5UfVRN6_;Umj5QI3spu{lvBSsA17pOG!d?HQf@2B_1>x^~CxAg?z&{F35%zTerw0cM zUeA+tKMjTiZ zoL&I#=-2W?Cw?4pLIKttgg@fWe<}F2-oKA)^RwXe0t*1^5&afA71S*mn!?@9fBd@h`c70TckG+Ha_cb7?>q z(7qc&eXrg(y+EWIPwf|<0!Rp7WejY>{WB}T=IozYg8?Igr)38QRu$jQ7T9$AXAXe+ z?Vs6$k>7`L0t0&o-_8w;{61X|FcLoo2=GhzUs0RR!AfWC;} z|Ni&qAOZ~0#o)dMezOZY-`d-q=hlBNk~cnM?{1qGli3pnFx6lIOPd%}W}CB%8vD8y zo$suxUs1T~nnt0o?Y3+?d*<*Ww<)rg$?c;rr^)iAdGq?Wj0L?7Z@x9>se8&ZFSoYK zN(rCKa<9C2!_01(;m|HqDDM{AX$1*0qTQU>b$`^=bhZ$ALDOkwsh1R@JLZvp!cCl@ ze#k|^!xumn02I=2vc*9%{J#v)$0hRbOJM*19Q?N$s9#rG0Z763aq@6i#Qk3aenkm5 z6o!Bz;NmbOLL80}fui`JP(A_tKRdAXwE=Sa`Q5C1JY79}T%D}Jp0@U2YaIM?w*{Ku zNda*8*A_5Q;1_En40iPK@sxl-{_8C2Z7=F>=Ogfo76xGL>_LE;M}h!9`~3%SqbOiw z*@J)9;Y<$h2kid64u-~=y5H+yfGPaF4i^CZqYk%iaX-J%g9EPnk2*0xix0E|E&x>e zdmRFBzrWYPp?}n&pa2*>*bWGd;EW0G=RaPMXuy5{UWfd%4uQcLiGzJnVmNzspbm9Sn+dIltAx0C@O&9SZt8 ze*njS@CO4#|NC0P;K)D6g`)xJ``Z|Bam*j%A`pM92Y?|_f5-qK_NU$hOa6=g`CzS_ zTU((LOeEer8aM^n0Y+y3ncoWQgEu=sFaRzN;^9%!Q3m}V DnriBR literal 0 HcmV?d00001 diff --git a/python-lib/slope-arb.py b/python-lib/slope-arb.py new file mode 100644 index 0000000..75d4448 --- /dev/null +++ b/python-lib/slope-arb.py @@ -0,0 +1,71 @@ +while True: + vcm = 1.25 + + dev.adc.triggerMode(dev.adc.MODE_IDLE) + dev.adc.channelMode(6, dev.adc.SE) #even channel only + dev.adc.channelGain(6, 1) + dev.adc.channelGain(7, 1) + dev.adc.mux(6) + dev.adc.triggerMode(dev.adc.MODE_MANUAL_MANUAL) + dev.adc.read() + + vout = [] + vd = [] + tint = [] + + for d in arange(-800e-3, 800e-3+1e-3, 10e-3): + print d*1e3 + vd.append(d) + + ti = 0.5 + #for ti in (0.4, 0.2, 0.1, 0.05, 0.025): + while True: + a0.otaA.zero=1; arb.write(); a0.otaA.zero=0; arb.write() + dev.adc.read() + v0 = dev.adc.read() * (2.5 / 2**16) + + vina(vcm + d) + vinb(vcm - d) + sleep(ti) + vina(vcm) + vinb(vcm) + + dev.adc.read() + v1 = dev.adc.read() * (2.5 / 2**16) + + + vo = v1 - v0 + + print ti, vo + if abs(vo) < 1.1: + break + + ti *= 0.5 + + tint.append(ti) + vout.append(vo) + + #sleep(0.1) + + break + +out0 = array(out0) +out1 = array(out1) +vd = array(vd) +tint = array(tint) + + +figure() +subplot(221) +plot(vd, vout, 'o') + +subplot(223) +plot(vd, tint, 'o') +ylim([0, 0.6]) + +subplot(222) +plot(vd, vout/tint, 'o') + + + + -- 2.25.1