!"#$%&'()*+,- Author: miron63
[email protected] &'()'*+-"*,.Appearance: -
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ESR_LCF meter.
!"#$%.--(/+0123(/+01234*5*,67
Described below, the instrument measures: -.*/0"1(20+-'*3(-.%*4$% ESR electrolytic capacitors- 0 *52(%6(#.- 50 ohms. !"#-78(9#%$8*#*:(/9*;-9$',('/1#$%$"---------------8-9:-;9--2,Capacity of electrolytic capacitors- 0.33 - 60 000mkF.
At the same time through 256 cycles, the controller checks to see if there is no increase in tension, ! ! ;%'!=-0#!8$%$"!'7=!E'5.0,&!50&-%0..$%!*%0,$%1$-&!$6.'!?,$.'8$&'1!&)*%12$&'1!&$-&! further charge is not made, and only output resistance value, so as to schupam connected resistor. ;%'!=-0#!8$%$"!'7=!E'5.0,&!50&-%0..$%!*%0,$%1$-&!$6.'!?,$.'8$&'1!&)*%12$&'1!&$-&! +)./&$4B'4!")%1+!&$!*%0'",0+'-61&!'!,3,0+'-61!-0./50!"&)8$&'$!60*%0-',.$&'1&!-)5!5)5!5! +)./&$4B'4!")%1+!&$!*%0'",0+'-61&!'!,3,0+'-61!-0./50!"&)8$&'$!60*%0-',.$&'1&!-)5!5)5!5! G?*)#!*0+5.78$&!%$"'6-0%-! ! G?*)#!*0+5.78$&!%$"'6-0%-! Measurement of LCF ! ! working principle borrowed from the meter FLC, Alexander Buevskogo ! http://amatar.by/index.php?name=News&op=view&id=87
! ! !"#$%$&'$!"#$!!!%!(%'&)'(!%*+,-.!(,"*'#/-0,0*&!1!'"#$%'-$23!$"#&!42$5/*&6%*!71$0/5,8,! !"#$%$&'$!"#$!!!%!(%'&)'(!%*+,-.!(,"*'#/-0,0*&!1!'"#$%'-$23!$"#&!42$5/*&6%*!71$0/5,8,! '(()*++,-,(,./01+23456/)')73,-5895:;25:1'&4>'&44'&4:!'!$#-L8!+2!+%3'M>>!#!%:1)+#!(13!#$(+)/#!";(!44-0;&N"! (+$(/)1#')"! L1 - must necessarily be adjustable, 100uH, with an average position of the core. !(>!#!$#-L8!+2!+%3'M>>!#!%:1)+#!(13!#$(+)/#!";(!44-0;&N"! !(>!#!$#-4%"(?'+*%@%'%,!ABCDEF41&+,(4"!#'%2#6!("!89:-! The display shows the value of the ADC without treatment. D(!>+02-44!2%9,+*09!7'(J4'+4!KL5!/47!%/1(/%*#+-! D(!>+02-44!2%9,+*09!7'(J4'+4!KL5!/47!%/1(/%*#+-! ! 541,:4!*1+!8+@1:!&!H*%!7'(J4'+4!KL5!0!7(19>%"!"'"#0-!=*%1:4!*1+!8+@1:!&!H*%!7'(J4'+4! ! ! 541,:4!*1+!8+@1:!&!H*%!7'(J4'+4!KL5!0!7(19>%"!"'"#0-!=*%1:4!*1+!8+@1:!&!H*%!7'(J4'+4! KL5!0!7(19>%"!%'"#0-!MM!&!7'(J4'+4!60*('%,#+!'6-9!7(2+0(''%4!,!;;)-! The first three digits this value ADC charge 20mks. The second three digits this value ADC 541,:4!*1+!8+@1:!&!H*%!7'(J4'+4!KL5!0!7(19>%"!"'"#0-!=*%1:4!*1+!8+@1:!&!H*%!7'(J4'+4! KL5!0!7(19>%"!%'"#0-!MM!&!7'(J4'+4!60*('%,#+!'6-9!7(2+0(''%4!,!;;)-! 5%>0*1%4J':"!147+0*%1%"!=#6$!60*('%,+*3!/-+7#%4!#!'6-.!'%!'4!'6-4,%4!7'(J4'+4$!!+!'(&(*3! charge 40mks. E - the value of the zero recorded in the EEPROM. KL5!0!7(19>%"!%'"#0-!MM!&!7'(J4'+4!60*('%,#+!'6-9!7(2+0(''%4!,!;;)-! 5%>0*1%4J':"!147+0*%1%"!=#6$!60*('%,+*3!/-+7#%4!#!'6-.!'%!'4!'6-4,%4!7'(J4'+4$!!+!'(&(*3! #'%2#6!(#!8!(;1!8!>-9!7(2+0+!,!;;)-!D40*(/+-3'%0*3!2%#(7('+)!!9!+!#!?!%#%-%!'-'',!%"!@-! Trimmer R18, set close to zero but not zero, and press button S1 "SET" to write to the EEPROM. 5%>0*1%4J':"!147+0*%1%"!=#6$!60*('%,+*3!/-+7#%4!#!'6-.!'%!'4!'6-4,%4!7'(J4'+4$!!+!'(&(*3! #'%2#6!(#!8!(;1!8!>-9!7(2+0+!,!;;)-!D40*(/+-3'%0*3!2%#(7('+)!!9!+!#!?!%#%-%!'-'',!%"!@-! !E(-44!2%>#-.J4'+4"!147+0*%1%,!A#%"$!A#'!%"!$!A%'!%"!21%,41+*3!21(,+-3'%0*3!2%#(7('+)-! Instability of reading + - 1 (about 0.003 ohm). #'%2#6!(#!8!(;1!8!>-9!7(2+0+!,!;;)-!D40*(/+-3'%0*3!2%#(7('+)!!9!+!#!?!%#%-%!'-'',!%"!@-! !E(-44!2%>#-.J4'+4"!147+0*%1%,!A#%"$!A#'!%"!$!A%'!%"!21%,41+*3!21(,+-3'%0*3!2%#(7('+)-! D(!H*%"!H*(24!'(0*1%)#+!*%J'%0*3!2%#(7('+)!'4!>%-&'(!/:*3!/%-44!#'B!-!M0-+!H*%!'4!*(#!! Further connecting the first resistor, 10 ohm, 40 ohm check the evidence. !E(-44!2%>#-.J4'+4"!147+0*%1%,!A#%"$!A#'!%"!$!A%'!%"!21%,41+*3!21(,+-3'%0*3!2%#(7('+)-! D(!H*%"!H*(24!'(0*1%)#+!*%J'%0*3!2%#(7('+)!'4!>%-&'(!/:*3!/%-44!#'B!-!M0-+!H*%!'4!*(#!! 21%,41+*3!21(,+-3'%0*3!1(/%*:!0*(/+-+7(*%1%,!*%#(-!E-9!H*%?%!'(&+"(4"!+!6>41&+,(4"! At this stage the accuracy of the adjustment should not exceed 10%. If it is not check the D(!H*%"!H*(24!'(0*1%)#+!*%J'%0*3!2%#(7('+)!'4!>%-&'(!/:*3!/%-44!#'B!-!M0-+!H*%!'4!*(#!! 21%,41+*3!21(,+-3'%0*3!1(/%*:!0*(/+-+7(*%1%,!*%#(-!E-9!H*%?%!'(&+"(4"!+!6>41&+,(4"! #'%2#6!(#!8!(;1!8!+!,#-.J(4"!2+*('+4-!51+/%1!,#-.J+*09!,!14&+"!>+(?'%0*+#+-! correctness of the stabilizers. To do this, press and hold button S1 "SET" and include meals. It is 21%,41+*3!21(,+-3'%0*3!1(/%*:!0*(/+-+7(*%1%,!*%#(-!E-9!H*%?%!'(&+"(4"!+!6>41&+,(4"! #'%2#6!(#!8!(;1!8!+!,#-.J(4"!2+*('+4-!51+/%1!,#-.J+*09!,!14&+"!>+(?'%0*+#+-! operable in a diagnostic mode. #'%2#6!(#!8!(;1!8!+!,#-.J(4"!2+*('+4-!51+/%1!,#-.J+*09!,!14&+"!>+(?'%0*+#+-! ! 5%>#-.J(4"!"+--+("241"4*1!#!I62("!21+/%1($!*%#!>%-&4'!/:*3!A#'"K!?!,!#%'*1%-3'%"! ! ! 5%>#-.J(4"!"+--+("241"4*1!#!I62("!21+/%1($!*%#!>%-&4'!/:*3!A#'"K!?!,!#%'*1%-3'%"! 21+/%14!#'-,!"K@-!D(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!A""K?!,!#%'*1%-3'%"!21+/%14!#-5!"K@-! 5%>#-.J(4"!"+--+("241"4*1!#!I62("!21+/%1($!*%#!>%-&4'!/:*3!A#'"K!?!,!#%'*1%-3'%"! Connect to milliampermetr schupam device current must be 1 mA (in the control instrument 10.3 21+/%14!#'-,!"K@-!D(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!A""K?!,!#%'*1%-3'%"!21+/%14!#-5!"K@-! MIN!1(7!'(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!21%,41#(!1(/%*:!2%-4,%?%!*1('7+0*%1($! 21+/%14!#'-,!"K@-!D(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!A""K?!,!#%'*1%-3'%"!21+/%14!#-5!"K@-! mA). Push button S2 "+" turns 2mA (in the control device 1.9 mA). MIN!1(7!'(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!21%,41#(!1(/%*:!2%-4,%?%!*1('7+0*%1($! "+--+("241"4*1!>%-&4'!2%#(7:,(*3!#04#!&!#'"K!$!#!04#!&!'"K-!M0-+!>('':4!7'(J4'+9! MIN!1(7!'(&+"(4"!#'%2#6!("!8!9!8!,#-.J+*09!21%,41#(!1(/%*:!2%-4,%?%!*1('7+0*%1($! Once again, press the button S2 "+" enable scanning of the FET, milliampermetr must show the "+--+("241"4*1!>%-&4'!2%#(7:,(*3!#04#!&!#'"K!$!#!04#!&!'"K-!M0-+!>('':4!7'(J4'+9! 7'(J+*4-3'%!%*-+J(.*09$!60*1('+*3!'4+021(,'%0*3-! "+--+("241"4*1!>%-&4'!2%#(7:,(*3!#04#!&!#'"K!$!#!04#!&!'"K-!M0-+!>('':4!7'(J4'+9! 7'(J+*4-3'%!%*-+J(.*09$!60*1('+*3!'4+021(,'%0*3-! !1sec - 10 mA, 1 sec - 0mA. If these values significantly different, correct the problem. 7'(J+*4-3'%!%*-+J(.*09$!60*1('+*3!'4+021(,'%0*3-! is as follows: !Fine tuning O%J'(9!2%>0*1%)#(!21%+7,%>+*09!0-4>6.I+"!%/1(7%"7! !Press and hold S2 "+" and include meals. The device goes into adjustment of resistance !D(&+"(4"!+!6>41&+,(4"!#'%2#6!("!8!9!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! O%J'(9!2%>0*1%)#(!21%+7,%>+*09!0-4>6.I+"!%/1(7%"7! !measurement. O%J'(9!2%>0*1%)#(!21%+7,%>+*09!0-4>6.I+"!%/1(7%"7! Connect the resistance of 0.5-first, buttons S2 "+"S3 "-" set the exact value and D(&+"(4"!+!6>41&+,(4"!#'%2#6!("!8!9!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! 2%>0*1%)#+!+7"414'+9!0%21%*+,-4'+)-!5%>#-.J(4"!0%21%*+,-4'+4!'-C+#%"$!#'%2#("+!("!8!9!8! D(&+"(4"!+!6>41&+,(4"!#'%2#6!("!8!9!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! record the rate button S1 "SET". 2%>0*1%)#+!+7"414'+9!0%21%*+,-4'+)-!5%>#-.J(4"!0%21%*+,-4'+4!'-C+#%"$!#'%2#("+!("!8!9!8! (,!!8!+!8!60*('(,-+,(4"!*%J'%4!7'(J4'+4!+!7(2+0:,(4"!#%H@@+8+4'*!#'%2#%)!(#!8!(;1!8-! 2%>0*1%)#+!+7"414'+9!0%21%*+,-4'+)-!5%>#-.J(4"!0%21%*+,-4'+4!'-C+#%"$!#'%2#("+!("!8!9!8! (,!!8!+!8!60*('(,-+,(4"!*%J'%4!7'(J4'+4!+!7(2+0:,(4"!#%H@@+8+4'*!#'%2#%)!(#!8!(;1!8-! (,!!8!+!8!60*('(,-+,(4"!*%J'%4!7'(J4'+4!+!7(2+0:,(4"!#%H@@+8+4'*!#'%2#%)!(#!8!(;1!8-!
E(-44!2%>#-.J(4"!C+#'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?")!>+(2(7%'@-!! Next, connect the 5-10th and also set up and write (2nd range). E(-44!2%>#-.J(4"!C+#'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?")!>+(2(7%'@-!! E(-44!2%>#-.J(4"!,'+C'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?,)!>+(2(7%'@-! Next, connect the 30-50th and also set up and write (3rd range). E(-44!2%>#-.J(4"!C+#'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?")!>+(2(7%'@-!! E(-44!2%>#-.J(4"!,'+C'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?,)!>+(2(7%'@-! O%J'(9!2%>0*1%)#(!N"#%0*+!0-4>6.I+"!%/1(7%"7! Fine tuning capacitance as follows: E(-44!2%>#-.J(4"!,'+C'%"!+!*(#&4!'(0*1(+,(4"!+!7(2+0:,(4"!?,)!>+(2(7%'@-! O%J'(9!2%>0*1%)#(!N"#%0*+!0-4>6.I+"!%/1(7%"7! D(&+"(4"!+!6>41&+,(4"!#'%2#6!(,!8!+!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! Push and hold S3 "-" and include meals. The device goes into tuning capacitance measurements. O%J'(9!2%>0*1%)#(!N"#%0*+!0-4>6.I+"!%/1(7%"7! D(&+"(4"!+!6>41&+,(4"!#'%2#6!(,!8!+!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! 2%>0*1%)#+!+7"414'+9!N"#%0*+-!D(0*1%)#(!21%+7,%>+*09!*(#!&4$!#(#!+!>-9!0%21%*+,-4'+)-! The configuration is the same as for resistors. D(&+"(4"!+!6>41&+,(4"!#'%2#6!(,!8!+!8!+!,#-.J(4"!2+*('+4-!51+/%1!2414;%>+*!,!14&+"! 2%>0*1%)#+!+7"414'+9!N"#%0*+-!D(0*1%)#(!21%+7,%>+*09!*(#!&4$!#(#!+!>-9!0%21%*+,-4'+)-! B4#%"4'>64":4!N"#%0*+!>-9!'(0*1%)#+7! Recommended capacity for setting: 2%>0*1%)#+!+7"414'+9!N"#%0*+-!D(0*1%)#(!21%+7,%>+*09!*(#!&4$!#(#!+!>-9!0%21%*+,-4'+)-! B4#%"4'>64":4!N"#%0*+!>-9!'(0*1%)#+7! !B4#%"4'>64":4!N"#%0*+!>-9!'(0*1%)#+7! 1mkF -#"#$!+!#)!>+(2(7%'-! 1st range. ! #"#$!+!#)!>+(2(7%'-! !10mkF#'"#$!+!")!>+(2(7%'-! #"#$!+!#)!>+(2(7%'-! - 2nd range. ! #'"#$!+!")!>+(2(7%'-! !1000uF#'''"#$!+!,)!>+(2(7%'-! #'"#$!+!")!>+(2(7%'-! - 3rd range. !D(0*1%)#(!D07! #'''"#$!+!,)!>+(2(7%'-! !Setting#'''"#$!+!,)!>+(2(7%'-! LC: D(0*1%)#(!D07! !!!M0-+!21+!+7"414'++!"(-:;!7'(J4'+)!N"#%0*4)$!21+/%1!,1N*!,04?>(!,!%>'6!0*%1%'6$! D(0*1%)#(!D07! If the measurement of small values of capacitance, the device is lying always in one direction, !!!M0-+!21+!+7"414'++!"(-:;!7'(J4'+)!N"#%0*4)$!21+/%1!,1N*!,04?>(!,!%>'6!0*%1%'6$! '4%/;%>+"%!2%>0*1%+*3!D#-!5%>0*1%)#6!21%+7,%>+*3!6&4!,!0%/1(''%"!21+/%14-! !!!M0-+!21+!+7"414'++!"(-:;!7'(J4'+)!N"#%0*4)$!21+/%1!,1N*!,04?>(!,!%>'6!0*%1%'6$! need to adjust L1. Adjustment is made already in the assembled device. '4%/;%>+"%!2%>0*1%+*3!D#-!5%>0*1%)#6!21%+7,%>+*3!6&4!,!0%/1(''%"!21+/%14-! 5%0-4>%,(*4-3'%0*3!2%>0*1%)#+!0-4>6.I(97!2%,41'6*3!041>4J'+#$!7(*4"!#'%2#%)!E9E! '4%/;%>+"%!2%>0*1%+*3!D#-!5%>0*1%)#6!21%+7,%>+*3!6&4!,!0%/1(''%"!21+/%14-! The sequence of adjustment is as follows: turn the core, and then click "+" 5%0-4>%,(*4-3'%0*3!2%>0*1%)#+!0-4>6.I(97!2%,41'6*3!041>4J'+#$!7(*4"!#'%2#%)!E9E! 5%0-4>%,(*4-3'%0*3!2%>0*1%)#+!0-4>6.I(97!2%,41'6*3!041>4J'+#$!7(*4"!#'%2#%)!E9E!
! ! !
!"#$%&'(#)!%!*)!"%$+$#)!(!!,-.+('$#)!%-"/&*)/&!"-/!%,#$!0&,/*12(#)!(!3$4-.5#)!&6.$37&'!1! !"#$%&'(#)!%!*)!"%$+$#)!(!!,-.+('$#)!%-"/&*)/&!"-/!%,#$!0&,/*12(#)!(!3$4-.5#)!&6.$37&'!1! set zero (press and hold for a few seconds), plug in and measure a model capacity. The 84/&"#)%!9-/&4-%,!-4$5!84/&"#)!,*5!%$"#.&:/(!&'!(!)''!0;%!$"#.&:/$!2$"#&#&4-.$,! >$"#.&:/$!2$"#&#&4-.$,! Setting the frequency: !!*,*&"4!&$$$!&.!,.''("-&**!'%('$!"(! ,+$"&(+!'/"%&06!2/.(%! resistance can limit the search area at once, even here Gaugeable resistance of printed circuit tracks. 2,"@*("9"!=1.'(5.!=%+!&+!2,"#3.&*3.+('-!5.5!2"/&04!)*+$!.!*%**,!-!*%**.!"$%! !7.2,*$+,!2,*!5","(5"$!#.$05.&**!2"!2*(.&*8!$!9:+!2":5/81+&"!:+'-(5*!;/+$+&("3!$! Printed track width of 2 mm, a distance of 1.5cm from the punched area is no longer ! prozvanivaetsya as a full "0", and 0.003 - 0.006 th. 2,*6":*('-!302.*3.()!+$=!'"2,"(*3/+&*8!$"%&"!',.#=!"9,.&*1*()!#"&=!2"*'5.$!#:+')!2,"$+,-8('-!:.%+! '"2,"(*3/+&*+!2+1.(&06!:","%+5%!?+1.(&.-!:","%5.!>*,*&"4!&$$$!&.!,.''("-&**!'%('$!"(! 2,"@*("9"!=1.'(5.!=%+!&+!2,"#3.&*3.+('-!5.5!2"/&04!)*+$!.!*%**,!-!*%**.!"$%! !
! ;------------------------------------------------- -------------------------------------------------"#########################################################################################################################! ---------------------A/+:=+(!2"$&*()$!1("!3&=(,*'6+$&0+!*#$+,+&*-!&+!$"9=(!:.()!'("!2,"
