SOLVED: How can I reduce ADC jitter

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  1. - 24th February 2025, 07:37 #1
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    Default Re: SOLVED: How can I reduce ADC drift

    changing my test to rs 2 digits

    jitter negligible
    Code:
    mean 159
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3596  0004,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 159
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 159
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3598  0002,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 159

    Code:
    #CONFIG    __config _CONFIG1, _FEXTOSC_OFF & _RSTOSC_HFINT32 & _CLKOUTEN_OFF & _CSWEN_ON & _FCMEN_ON
    __config _CONFIG2, _MCLRE_ON & _PWRTE_OFF & _LPBOREN_OFF & _BOREN_ON & _BORV_LO & _ZCD_OFF & _PPS1WAY_OFF & _STVREN_ON & _DEBUG_OFF
    __config _CONFIG3, _WDTCPS_WDTCPS_11 & _WDTE_ON & _WDTCWS_WDTCWS_7 & _WDTCCS_LFINTOSC
    __config _CONFIG4, _WRT_OFF & _SCANE_available & _LVP_ON
    __config _CONFIG5, _CP_OFF & _CPD_OFF
#ENDCONFIG


    DEFINE OSC 32
    
    DEFINE DEBUG_REG PORTD
    DEFINE DEBUG_BIT 2      ;  if not used for pwr  
    DEFINE DEBUG_BAUD 9600
    DEFINE DEBUG_MODE 0 
    
    DEFINE ADC_BITS 10                 ' 10-bit Analog to digital
    DEFINE ADC_SAMPLEUS 50 ' Set sampling time in uS
    
    ANSELA = % 00000001                      ' Pin A0 = ADC
    TRISA = % 11101111                       ' Pin A4 = LED
    TRISD = % 11111011                       ' DEBUG 
    LATD.2 = 1                              ' DEBUG 
    clear
    LED VAR LATA.4
    i var byte
    j var word
    bucket              var WORD
    ADCinput            var WORD
    mean                var WORD
    buckets             var word[21] 
    outlier             var WORD                       
    LED = 1                                  'Proof of Life 
    PAUSE 2000  
    DEBUG 13,10,"READY",13,10 
    FVRCON = % 10000011
    ADCON0 = % 10010100
    ADREF  = % 00000000
    ADPRE  = 48
    ADCLK  = 32
    ADCAP  = 31
    LED=0


Mainloop:
    mean = 0
    for i = 0 to 9
    ADCIN 0, ADCinput
    mean = mean + ADCinput
    next
    mean = mean/40 ;average divide 4
    DEBUG "mean ",DEC mean,13,10
    for j = 0 to 3599
    ADCIN 0, ADCinput
    ADCinput=ADCinput>>2
    bucket = mean-ADCinput
    i = bucket + 10
    
    if i>20 then  
      outlier =  outlier + 1
    else
      buckets[i]=buckets[i] + 1
    endif
    'DEBUG 13,10,"mean ",DEC mean," i ",dec i," read ",dec ADCinput,13,10
    
    PAUSE 5
    next
    DEBUG "readings " ,13,10
    DEBUG  dec4 buckets[0],",", dec4 buckets[1],","  , dec4 buckets[2],",", dec4 buckets[3],"," , dec4 buckets[4],","
    DEBUG  dec4 buckets[5],",", dec4 buckets[6],","  , dec4 buckets[7],",", dec4 buckets[8],"," , dec4 buckets[9],"  "
    DEBUG  dec4 buckets[10],"  "
    DEBUG  dec4 buckets[11],",", dec4 buckets[12],","  , dec4 buckets[13],",", dec4 buckets[14],"," , dec4 buckets[15],","
    DEBUG  dec4 buckets[16],",", dec4 buckets[17],","  , dec4 buckets[18],",", dec4 buckets[19],"," , dec4 buckets[20],13,10
    DEBUG  "outliers ",dec4 outlier 
    DEBUG  13,10
    for i = 0 to 20
      buckets[i] = 0
    next
    outlier = 0
      
    GOTO Mainloop
end
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  2. - 24th February 2025, 07:56 #2
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    Default Re: SOLVED: How can I reduce ADC drift

    using the fvr gets slightly better result [mine is a 3.3v system]

    Code:
    mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255




    Code:
    #CONFIG    __config _CONFIG1, _FEXTOSC_OFF & _RSTOSC_HFINT32 & _CLKOUTEN_OFF & _CSWEN_ON & _FCMEN_ON
    __config _CONFIG2, _MCLRE_ON & _PWRTE_OFF & _LPBOREN_OFF & _BOREN_ON & _BORV_LO & _ZCD_OFF & _PPS1WAY_OFF & _STVREN_ON & _DEBUG_OFF
    __config _CONFIG3, _WDTCPS_WDTCPS_11 & _WDTE_ON & _WDTCWS_WDTCWS_7 & _WDTCCS_LFINTOSC
    __config _CONFIG4, _WRT_OFF & _SCANE_available & _LVP_ON
    __config _CONFIG5, _CP_OFF & _CPD_OFF
#ENDCONFIG


    DEFINE OSC 32
    
    DEFINE DEBUG_REG PORTD
    DEFINE DEBUG_BIT 2      ;  if not used for pwr  
    DEFINE DEBUG_BAUD 9600
    DEFINE DEBUG_MODE 0 
    
    DEFINE ADC_BITS 10                 ' 10-bit Analog to digital
    DEFINE ADC_SAMPLEUS 50 ' Set sampling time in uS
    
    ANSELA = % 00000001                      ' Pin A0 = ADC
    TRISA = % 11101111                       ' Pin A4 = LED
    TRISD = % 11111011                       ' DEBUG 
    LATD.2 = 1                              ' DEBUG 
    clear
    LED VAR LATA.4
    i var byte
    j var word
    bucket              var WORD
    ADCinput            var WORD
    mean                var WORD
    buckets             var word[21] 
    outlier             var WORD                       
    LED = 1                                  'Proof of Life 
    PAUSE 2000  
    DEBUG 13,10,"READY",13,10 
    FVRCON = % 10000010;2.048v
    ADCON0 = % 10000100
    ADREF  = % 00000011,fvr
    ADCLK  = 16; faster clk
    LED=0


Mainloop:
    mean = 0
    for i = 0 to 9
    ADCIN 0, ADCinput
    mean = mean + ADCinput
    next
    mean = mean/40 
    DEBUG "mean ",DEC mean,13,10
    for j = 0 to 3599
    ADCIN 0, ADCinput
    ADCinput=ADCinput>>2
    bucket = mean-ADCinput
    i = bucket + 10
    
    if i>20 then  
      outlier =  outlier + 1
    else
      buckets[i]=buckets[i] + 1
    endif
    'DEBUG 13,10,"mean ",DEC mean," i ",dec i," read ",dec ADCinput,13,10
    
    PAUSE 5
    next
    DEBUG "readings " ,13,10
    DEBUG  dec4 buckets[0],",", dec4 buckets[1],","  , dec4 buckets[2],",", dec4 buckets[3],"," , dec4 buckets[4],","
    DEBUG  dec4 buckets[5],",", dec4 buckets[6],","  , dec4 buckets[7],",", dec4 buckets[8],"," , dec4 buckets[9],"  "
    DEBUG  dec4 buckets[10],"  "
    DEBUG  dec4 buckets[11],",", dec4 buckets[12],","  , dec4 buckets[13],",", dec4 buckets[14],"," , dec4 buckets[15],","
    DEBUG  dec4 buckets[16],",", dec4 buckets[17],","  , dec4 buckets[18],",", dec4 buckets[19],"," , dec4 buckets[20],13,10
    DEBUG  "outliers ",dec4 outlier 
    DEBUG  13,10
    for i = 0 to 20
      buckets[i] = 0
    next
    outlier = 0
      
    GOTO Mainloop
end
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  3. - 24th February 2025, 08:54 #3
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    Default Re: SOLVED: How can I reduce ADC drift

    Quote Originally Posted by richard View Post
    using the fvr gets slightly better result [mine is a 3.3v system]

    Code:
    mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255
readings 
0000,0000,0000,0000,0000,0000,0000,0000,0000,0000  3600  0000,0000,0000,0000,0000,0000,0000,0000,0000,0000
outliers 0000
mean 255

    My readings never jitter at 0000 or 1023, always rock solid.

    It's when I start taking readings within the range that things go nuts.
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

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  4. - 24th February 2025, 10:13 #4
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    Default Re: SOLVED: How can I reduce ADC drift

    We can't switch ADPCH manually between each Average?
    not really
    it needs to take the number of readings to average in an uninterrupted exclusive sequence
    once the average is obtained you can set a new channel and set the device to perform a new average
    or cease averaging. a sequence cannot be interrupted for an additional extra adc read


    I'm trying to switch ADPCH to 111100 = AVSS (Analog Ground) before each ADCIN to see if that fixes the problem.
    or makes it worse if acquisition time is inadequate or marginal , the dummy read is most successful
    not sure about this chip but when does channel change occur, a delay is probably required

    i don't see any form of averaging here

    Code:
    ADPCH = AVSS : adcin 0, ADCinput
NewADC0 = 1023 - ADCinput ' inverted so pot goes from 0 to 1024


if NewADC0 <> oldadc0 then
oldadc0 = NewADC0
ADCshift = NewADC0 / 4
LCDOUT $FE, $94+6, DEC4 oldadc0, " ", dec4 ADCshift : Pauseus 1
endif
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  5. - 24th February 2025, 10:26 #5
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    Default Re: SOLVED: How can I reduce ADC drift

    there are heaps of other ways too

    mean var word
    ADCinput var word


    average

    Code:
        mean = 0
    for i = 0 to 9
    ADCIN 0, ADCinput
    mean = mean + ADCinput
    next
    mean = mean/10 
    DEBUG "mean ",DEC mean,",",DEC mean>>2,13,10

    running average
    Code:
       ADCIN 0, ADCinput
   mean = mean */ 200 + ADCinput */ 55
   DEBUG "mean ",DEC mean,",",DEC mean>>2,13,10
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  6. - 24th February 2025, 21:54 #6
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    Default Re: SOLVED: How can I reduce ADC drift

    Quote Originally Posted by richard View Post
    ...i don't see any form of averaging here...
    There isn't. I thought it all happened in the background when you did ADCIN, the average was calculated, and results stored in output fields, like a normal ADCIN.


    I guess you're telling me this is an on-going process, and ADCIN just gives you the average "at that point in time", but it keeps on going.


    I thought setting this OFF meant we could disable continuous sampling:

    16F18855

    23.5.8 CONTINUOUS SAMPLING MODE

    Setting the ADCONT bit in the ADCON0 register automatically retriggers a new conversion cycle after updating the ADACC register.
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

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  7. - 24th February 2025, 22:50 #7
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    Default Re: SOLVED: How can I reduce ADC drift

    I guess you're telling me this is an on-going process, and ADCIN just gives you the average "at that point in time", but it keeps on going.
    the computational adc is more complex than that, microchip have a number of YT clips on it usages

    eg



    i have never had any reason to use it to date
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  8. - 24th February 2025, 23:36 #8
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    Default Re: SOLVED: How can I reduce ADC drift

    Ok, thanks.

    I've reverted to legacy mode, still using FVR, removed all LCD components, added USART:

    Code:
    #CONFIG
    __config _CONFIG1, _FEXTOSC_OFF & _RSTOSC_HFINT32 & _CLKOUTEN_OFF & _CSWEN_OFF & _FCMEN_ON
    __config _CONFIG2, _MCLRE_ON & _PWRTE_OFF & _LPBOREN_OFF & _BOREN_ON & _BORV_LO & _ZCD_OFF & _PPS1WAY_OFF & _STVREN_ON & _DEBUG_OFF
    __config _CONFIG3, _WDTCPS_WDTCPS_11 & _WDTE_OFF & _WDTCWS_WDTCWS_7 & _WDTCCS_LFINTOSC
    __config _CONFIG4, _WRT_OFF & _SCANE_available & _LVP_OFF
    __config _CONFIG5, _CP_OFF & _CPD_OFF
#ENDCONFIG

DEFINE OSC 32

DEFINE  ADC_BITS 10                 ' 10-bit Analog to digital
DEFINE  ADC_SAMPLEUS 50             ' Set sampling time in uS

DEFINE  HSER_RXREG PORTC
DEFINE  HSER_RXBIT 7
DEFINE  HSER_TXREG PORTC
DEFINE  HSER_TXBIT 6

DEFINE  HSER_RCSTA 90h              ' Enable serial port & continuous receive
DEFINE  HSER_TXSTA 24h              ' Enable transmit, BRGH = 1
Define  HSER_BAUD 115200
DEFINE  HSER_CLROERR 1              ' Clear overflow automatically
DEFINE  HSER_SPBRGH  0
DEFINE  HSER_SPBRG  68

;--- Setup registers -----------------------------------------------------------

BAUDCON.3 = 1                       ' Enable 16 bit baudrate generator

FVRCON = %10000011                  ' FIXED VOLTAGE REFERENCE CONTROL REGISTER
'   bit 7   FVREN: Fixed Voltage Reference Enable bit
'       --->    1 = Fixed Voltage Reference is enabled
'   bit 1-0 ADFVR<1:0>: ADC FVR Buffer Gain Selection bit
'       --->    11 = ADC FVR Buffer Gain is 4x, (4.096V)(2)

ADCON0 = %10000100                  ' ADC CONTROL REGISTER 0
'   bit 7   ADON: ADC Enable bit
'        --->   1 = ADC is enabled
'   bit 2   ADFRM0: ADC results Format/alignment Selection
'        --->   1 = ADRES and ADPREV data are right-justified

ADCON2 = %00000000                  ' ADC CONTROL REGISTER 2
'   bit 2-0 ADMD<2:0>: ADC Operating Mode Selection bits(1)
'        --->   000 = Basic (Legacy) mode

ADCLK = %00111111                   ' ADC CLOCK SELECTION REGISTER
'   bit 5-0 ADCCS<5:0>: ADC Conversion Clock Select bits
'        --->   111111 = FOSC/128

ADREF = %00000011                   ' ADC REFERENCE SELECTION REGISTER
'   bit 4 ADNREF: ADC Negative Voltage Reference Selection bit
'        --->   0 = VREF- is connected to AVSS
'   bit 1-0 ADPREF: ADC Positive Voltage Reference Selection bits
'        --->   11 = VREF+ is connected to FVR_buffer 1

ADPCH = %00000000                   ' ADC POSITIVE CHANNEL SELECTION REGISTER
'        --->   000000 = ANA0

ANSELA = %00001001                      ' Pin A3 = ADC (voltage divider)
                                        ' Pin A0 = ADC (B5K)
ANSELB = %00000000
ANSELC = %00000000

TRISA = %00001001                       ' Pin A3 = ADC input 3
                                        ' Pin A0 = ADC input 0
TRISB = %00000000                       ' Pin B7 = ...not available, ICSPDAT
                                        ' Pin B6 = ...not available, ICSPCLK
TRISC = %11000000                       ' Pin C7 = RX      *** Datasheet requirement, INPUT ***
                                        ' Pin C6 = TX      *** Datasheet requirement, INPUT ***

ADCinput            var WORD
ADCdiff             var WORD

OldADC0             var WORD
OldADC3             var WORD

    Pause 100                           ' Let PIC and LCD stabilize
    ADCinput = 0        : ADCdiff = 0
    OldADC0 = 9999      : OldADC3 = 9999

    Hserout [   "ADC TEST",                     _
                10,                             _
                "Initial values = 9999", 10, 10]         

Mainloop:

rem                             ADC 0

    adcin 0, ADCinput : adcin 0, ADCinput
    
    if ADCinput < oldADC0 then
        ADCdiff = oldadc0 - adcinput
    else
        ADCdiff =  adcinput - oldadc0
    endif

    if ADCinput <> oldADC0 then
        oldADC0 = ADCinput
        Hserout [   "B5K pot = ", dec4 ADCinput,"    diff = ", dec4 ADCdiff, 10]         
        while TXSTA.1 = 0               ' Check TRMT bit
        wend
    endif


rem                             ADC 3

    adcin 3, ADCinput : adcin 3, ADCinput
    
    if ADCinput < oldADC3 then
        ADCdiff = oldadc3 - adcinput
    else
        ADCdiff =  adcinput - oldadc3
    endif

    if ADCinput <> oldADC3 then
        oldADC3 = ADCinput
        Hserout [   "                                         ", _ 
                    "Volt/divider = ", dec4 ADCinput,"    diff = ", dec4 ADCdiff, 10]         
        while TXSTA.1 = 0               ' Check TRMT bit
        wend
    endif

  GOTO Mainloop
end

    This is what I get now, variations of 1 and 2 mostly:

    Code:
    ADC TEST
Initial values = 9999

B5K pot = 0680    diff = 9319
                                         Volt/divider = 0627    diff = 9372
B5K pot = 0681    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0679    diff = 0002
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0629    diff = 0002
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0630    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0630    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0629    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0629    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0680    diff = 0002
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0630    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0631    diff = 0001
                                         Volt/divider = 0632    diff = 0001
                                         Volt/divider = 0631    diff = 0001
                                         Volt/divider = 0632    diff = 0001
B5K pot = 0677    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0631    diff = 0001
                                         Volt/divider = 0630    diff = 0001
B5K pot = 0677    diff = 0001
B5K pot = 0679    diff = 0002
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0629    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0627    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0628    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0627    diff = 0002
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
                                         Volt/divider = 0627    diff = 0001
                                         Volt/divider = 0626    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0627    diff = 0001
                                         Volt/divider = 0628    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0627    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0626    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0626    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0626    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0625    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0678    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0681    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0681    diff = 0002
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0625    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0622    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0622    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0622    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0622    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0622    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0622    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0681    diff = 0001
                                         Volt/divider = 0622    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0002
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0681    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0624    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0624    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
B5K pot = 0679    diff = 0001
                                         Volt/divider = 0622    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0622    diff = 0001
                                         Volt/divider = 0623    diff = 0001
B5K pot = 0679    diff = 0001
B5K pot = 0680    diff = 0001
                                         Volt/divider = 0622    diff = 0001
    Last edited by Demon; - 24th February 2025 at 23:39.
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

    Not as dumb as yesterday, but stupider than tomorrow!
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