   ESR/L/C/F/P/t   17   2013.
     V9_rev_5  PIC16F876A   PIC16F886.

           
   ESR-,      .
    2...20     
   EEPROM,       2 . 
    20   .
       0...2 .
     .       ,
   .

__________________
   ESR/L/C/F/P/t   17   2013.
     V9_rev_4  PIC16F876A   PIC16F886.
( ,   PIC16F886    .)

        Cx<20   Cx>20 .

 .  ,      .    
,       ,  EEPROM 
 ,   ,  ,   . 

   ...

________________
   ESR/L/C/F/P/t   5  2013.
     V9_tmp3  PIC16F876A   PIC16F886,  .
  PIC16F886    .

       .
/     +/-,     .
      ,   .
    .
    22  ,    (0- ).

           
 ""     (    ).
    .     "".
            . .
          ,  
   .    1    3 .  ( ).
       ,   
 (    ),     
 EEPROM  38 .      64.
     1  255  +/- ,    Set.
      1.    (  Fx = Fin * K. )
    "",   ,    
   ( ,    ).

 ,      .    , 
     ,  EEPROM  , 
  ,  ,   . 38    , 
    .

   ...



________________
   ESR/L/C/F/P/t   11  2013.
     V9_tmp2  PIC16F876A   PIC16F886,  .

         0  2 .
         ( 20 ).
        .
        .
   .
   ""  .
    Rx  Cx   ESR.

       21     
   ,      ( ). 
   470   2.    , 
    20  .     . 
           
  (     Set),    . 
 +/-    ( 500  2),  Set   
 ,   ,    .   800.
     ""   . . 
      ,    ,   
      .  " "    
 64   ,    ,   , 
  .  +/-     
    0  2,04    0,01 . 
       Set,       
EEPROM,   " "  ,     
    .      
,    ,     ,   . 
   20  ( ),      . 
  ,        
   ,       . 
     Set.     .
       .   
      30  .
   ....

________________
   ESR/L/C/F/P/t   16  2012.

     V8_Fin  PIC16F876A   PIC16F886, 
      (    ) 
    EEPROM ( ,   -  ).
        ,    ...
  PIC16F886    ,    .

   ,     , 
      EEPROM,   
 ,    (  , .  ).
 , ,   ,     .

   :
          .
    3    , ..  3  
        .   
     (  ,    ).
    ,        .
  ,         .
 EEPROM   0x2148      (FF -   ). 
   ,     
(     ). 

       . 
   ,   ,         .
       ,    .
  ,        (Set).

 :

Uoff                 2V  (   ,  +/- )
Ubat                ON (/    ,  +/- )
AUTO OFF       ON  (  ,  +/- )

        (  0x2147).

     (  +/- ). 

C/ESR METR   ON (    C/ESR METR)
C METR	        ON (    LC  METR)
 ON (    )
  ON (  )

        (  0x2140).

    10 +/- 0.4   2 +/-0.1 .     ESR .

 = 10  ( 2,   +  - )  

         C/ESR METR,   , 
    .          
   ,   ,     .
      ,     (    . Set).

     ESR,  ,         . 
        . 
    100 ,     ,  :
1 ADC > 2127 ( =174 I=10       2127*0,00488/50=+0,21 )
2 ADC > 0187 ( =17.5 I=10        187*0,00488/50=+18)
3 ADC > 0147 ( =17.5 I=2        147*0,00488/50=+14 )

 ,          
  ,          .
    ,        ( .  ).
          R14 ( ).
         , ..    .

     ,       ,
  (   ). 
.
,              . 
.

     LC ,    ,    . 
    L      (   580  650 ). 
 Lx1      100    . 
  ,  ,   C22. 
      600,        .
 ,     (     ).
   ,   . 
    .   3 ,     , 
 ,   .   , 
   (L  C).        ..  ...

      ( 1 ). 
     ,      ,
 +  -      ,   ,  .
      2 ( 999030   1001070 ).
    !    " ".      
  ,   . 


