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pt100-9ch
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somewhat finished

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master
Eggert Jung 6 years ago
parent 1c8fd956d5
commit e626682c61
7 changed files with 77734 additions and 75056 deletions
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38
nowker_sattelit-cache.lib
Unescape Escape View File

@ -102,6 +102,23 @@ X Pin_3 3 -200 -100 150 R 50 50 1 1 P
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# Connector_TestPoint
#
DEF Connector_TestPoint TP 0 30 N N 1 F N
F0 "TP" 0 270 50 H V C CNN
F1 "Connector_TestPoint" 0 200 50 H V C CNN
F2 "" 200 0 50 H I C CNN
F3 "" 200 0 50 H I C CNN
$FPLIST
Pin*
Test*
$ENDFPLIST
DRAW
C 0 130 30 0 1 0 N
X 1 1 0 0 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# DC-DC-Wandler_RE-053.3S # DC-DC-Wandler_RE-053.3S
# #
DEF DC-DC-Wandler_RE-053.3S U 0 40 Y Y 1 F N DEF DC-DC-Wandler_RE-053.3S U 0 40 Y Y 1 F N
@ -246,6 +263,27 @@ X 2 2 300 0 165 L 50 50 0 1 P
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# Device_Jumper_NO_Small
#
DEF Device_Jumper_NO_Small JP 0 30 N N 1 F N
F0 "JP" 0 80 50 H V C CNN
F1 "Device_Jumper_NO_Small" 10 -60 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
SolderJumper*Open*
Jumper*
TestPoint*2Pads*
TestPoint*Bridge*
$ENDFPLIST
DRAW
C -40 0 20 0 1 0 N
C 40 0 20 0 1 0 N
X 1 1 -100 0 40 R 50 50 0 1 P
X 2 2 100 0 40 L 50 50 0 1 P
ENDDRAW
ENDDEF
#
# Device_L # Device_L
# #
DEF Device_L L 0 40 N N 1 F N DEF Device_L L 0 40 N N 1 F N

42
nowker_sattelit.bak
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@ -1,6 +1,6 @@
EESchema Schematic File Version 4 EESchema Schematic File Version 4
LIBS:nowker_sattelit-cache LIBS:nowker_sattelit-cache
EELAYER 29 0 EELAYER 26 0
EELAYER END EELAYER END
$Descr A4 11693 8268 $Descr A4 11693 8268
encoding utf-8 encoding utf-8
@ -1175,13 +1175,6 @@ Wire Wire Line
5250 6200 5950 6200 5250 6200 5950 6200
Wire Wire Line Wire Wire Line
5950 6200 5950 6400 5950 6200 5950 6400
$Sheet
S 800 3400 650 200
U 5E51CEA7
F0 "pt100_ch0" 50
F1 "pt100_channel.sch" 50
F2 "Vout" I R 1450 3500 50
$EndSheet
Wire Wire Line Wire Wire Line
1450 3500 2150 3500 1450 3500 2150 3500
Wire Wire Line Wire Wire Line
@ -1569,7 +1562,7 @@ U 1 1 5EA4860A
P 10350 1100 P 10350 1100
F 0 "JP1" H 10350 1364 50 0000 C CNN F 0 "JP1" H 10350 1364 50 0000 C CNN
F 1 "Jumper" H 10350 1273 50 0000 C CNN F 1 "Jumper" H 10350 1273 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" H 10350 1100 50 0001 C CNN F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" H 10350 1100 50 0001 C CNN
F 3 "~" H 10350 1100 50 0001 C CNN F 3 "~" H 10350 1100 50 0001 C CNN
1 10350 1100 1 10350 1100
1 0 0 -1 1 0 0 -1
@ -1718,4 +1711,35 @@ Wire Wire Line
8250 2100 8400 2100 8250 2100 8400 2100
Wire Wire Line Wire Wire Line
8400 2100 8900 2100 8400 2100 8900 2100
$Sheet
S 800 3400 650 200
U 5E51CEA7
F0 "pt100_ch0" 50
F1 "pt100_channel.sch" 50
F2 "Vout" I R 1450 3500 50
$EndSheet
$Comp
L Connector:TestPoint TP_GND
U 1 1 5E6601F4
P 850 2150
F 0 "TP_GND" H 908 2270 50 0000 L CNN
F 1 "TestPoint" H 908 2179 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 1050 2150 50 0001 C CNN
F 3 "~" H 1050 2150 50 0001 C CNN
1 850 2150
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR0123
U 1 1 5E66062C
P 850 2350
F 0 "#PWR0123" H 850 2100 50 0001 C CNN
F 1 "GNDD" H 854 2195 50 0000 C CNN
F 2 "" H 850 2350 50 0001 C CNN
F 3 "" H 850 2350 50 0001 C CNN
1 850 2350
1 0 0 -1
$EndComp
Wire Wire Line
850 2350 850 2150
$EndSCHEMATC $EndSCHEMATC

76361
nowker_sattelit.kicad_pcb
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76101
nowker_sattelit.kicad_pcb-bak
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38
nowker_sattelit.sch
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@ -1175,13 +1175,6 @@ Wire Wire Line
5250 6200 5950 6200 5250 6200 5950 6200
Wire Wire Line Wire Wire Line
5950 6200 5950 6400 5950 6200 5950 6400
$Sheet
S 800 3400 650 200
U 5E51CEA7
F0 "pt100_ch0" 50
F1 "pt100_channel.sch" 50
F2 "Vout" I R 1450 3500 50
$EndSheet
Wire Wire Line Wire Wire Line
1450 3500 2150 3500 1450 3500 2150 3500
Wire Wire Line Wire Wire Line
@ -1718,4 +1711,35 @@ Wire Wire Line
8250 2100 8400 2100 8250 2100 8400 2100
Wire Wire Line Wire Wire Line
8400 2100 8900 2100 8400 2100 8900 2100
$Sheet
S 800 3400 650 200
U 5E51CEA7
F0 "pt100_ch0" 50
F1 "pt100_channel.sch" 50
F2 "Vout" I R 1450 3500 50
$EndSheet
$Comp
L Connector:TestPoint TP_GND1
U 1 1 5E6601F4
P 850 2150
F 0 "TP_GND1" H 908 2270 50 0000 L CNN
F 1 "TestPoint" H 908 2179 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 1050 2150 50 0001 C CNN
F 3 "~" H 1050 2150 50 0001 C CNN
1 850 2150
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR0123
U 1 1 5E66062C
P 850 2350
F 0 "#PWR0123" H 850 2100 50 0001 C CNN
F 1 "GNDD" H 854 2195 50 0000 C CNN
F 2 "" H 850 2350 50 0001 C CNN
F 3 "" H 850 2350 50 0001 C CNN
1 850 2350
1 0 0 -1
$EndComp
Wire Wire Line
850 2350 850 2150
$EndSCHEMATC $EndSCHEMATC

110
pt100_channel.bak
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@ -1,10 +1,10 @@
EESchema Schematic File Version 4 EESchema Schematic File Version 4
LIBS:nowker_sattelit-cache LIBS:nowker_sattelit-cache
EELAYER 29 0 EELAYER 26 0
EELAYER END EELAYER END
$Descr A4 11693 8268 $Descr A4 11693 8268
encoding utf-8 encoding utf-8
Sheet 2 10 Sheet 10 10
Title "" Title ""
Date "" Date ""
Rev "" Rev ""
@ -35,7 +35,7 @@ AR Path="/5E554CAB/5E50F06D" Ref="U10" Part="1"
AR Path="/5E55A1D1/5E50F06D" Ref="U11" Part="1" AR Path="/5E55A1D1/5E50F06D" Ref="U11" Part="1"
AR Path="/5E55CA13/5E50F06D" Ref="U12" Part="1" AR Path="/5E55CA13/5E50F06D" Ref="U12" Part="1"
AR Path="/5E51CEA7/5E50F06D" Ref="U13" Part="1" AR Path="/5E51CEA7/5E50F06D" Ref="U13" Part="1"
F 0 "U8" H 2531 2346 50 0000 R CNN F 0 "U13" H 2531 2346 50 0000 R CNN
F 1 "LT3092xST" H 2531 2255 50 0000 R CNN F 1 "LT3092xST" H 2531 2255 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 2675 2150 50 0001 L CIN F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 2675 2150 50 0001 L CIN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/3092fc.pdf" H 2650 2300 50 0001 C CIN F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/3092fc.pdf" H 2650 2300 50 0001 C CIN
@ -63,7 +63,7 @@ AR Path="/5E554CAB/5E50F073" Ref="R15" Part="1"
AR Path="/5E55A1D1/5E50F073" Ref="R17" Part="1" AR Path="/5E55A1D1/5E50F073" Ref="R17" Part="1"
AR Path="/5E55CA13/5E50F073" Ref="R19" Part="1" AR Path="/5E55CA13/5E50F073" Ref="R19" Part="1"
AR Path="/5E51CEA7/5E50F073" Ref="R23" Part="1" AR Path="/5E51CEA7/5E50F073" Ref="R23" Part="1"
F 0 "R11" H 2259 2696 50 0000 L CNN F 0 "R23" H 2259 2696 50 0000 L CNN
F 1 "20k" H 2259 2605 50 0000 L CNN F 1 "20k" H 2259 2605 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2200 2650 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 2200 2650 50 0001 C CNN
F 3 "~" H 2200 2650 50 0001 C CNN F 3 "~" H 2200 2650 50 0001 C CNN
@ -91,7 +91,7 @@ AR Path="/5E554CAB/5E50F079" Ref="R16" Part="1"
AR Path="/5E55A1D1/5E50F079" Ref="R18" Part="1" AR Path="/5E55A1D1/5E50F079" Ref="R18" Part="1"
AR Path="/5E55CA13/5E50F079" Ref="R20" Part="1" AR Path="/5E55CA13/5E50F079" Ref="R20" Part="1"
AR Path="/5E51CEA7/5E50F079" Ref="R24" Part="1" AR Path="/5E51CEA7/5E50F079" Ref="R24" Part="1"
F 0 "R12" H 2709 2696 50 0000 L CNN F 0 "R24" H 2709 2696 50 0000 L CNN
F 1 "200" H 2709 2605 50 0000 L CNN F 1 "200" H 2709 2605 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2650 2650 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 2650 2650 50 0001 C CNN
F 3 "~" H 2650 2650 50 0001 C CNN F 3 "~" H 2650 2650 50 0001 C CNN
@ -114,7 +114,7 @@ Connection ~ 2650 2850
$Comp $Comp
L power:+3V3 #PWR? L power:+3V3 #PWR?
U 1 1 5E50F087 U 1 1 5E50F087
P 2650 2050 P 2650 2000
AR Path="/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E50F087" Ref="#PWR?" Part="1"
AR Path="/5E50AE4D/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E50AE4D/5E50F087" Ref="#PWR?" Part="1"
AR Path="/5E518C83/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E518C83/5E50F087" Ref="#PWR?" Part="1"
@ -132,15 +132,15 @@ AR Path="/5E554CAB/5E50F087" Ref="#PWR042" Part="1"
AR Path="/5E55A1D1/5E50F087" Ref="#PWR044" Part="1" AR Path="/5E55A1D1/5E50F087" Ref="#PWR044" Part="1"
AR Path="/5E55CA13/5E50F087" Ref="#PWR046" Part="1" AR Path="/5E55CA13/5E50F087" Ref="#PWR046" Part="1"
AR Path="/5E51CEA7/5E50F087" Ref="#PWR0107" Part="1" AR Path="/5E51CEA7/5E50F087" Ref="#PWR0107" Part="1"
F 0 "#PWR0107" H 2650 1900 50 0001 C CNN F 0 "#PWR0107" H 2650 1850 50 0001 C CNN
F 1 "+3V3" H 2665 2223 50 0000 C CNN F 1 "+3V3" H 2665 2173 50 0000 C CNN
F 2 "" H 2650 2050 50 0001 C CNN F 2 "" H 2650 2000 50 0001 C CNN
F 3 "" H 2650 2050 50 0001 C CNN F 3 "" H 2650 2000 50 0001 C CNN
1 2650 2050 1 2650 2000
-1 0 0 -1 -1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
2650 2050 2650 2100 2650 2000 2650 2050
$Comp $Comp
L Device:Thermistor_PTC_3wire TH? L Device:Thermistor_PTC_3wire TH?
U 1 1 5E50FD5B U 1 1 5E50FD5B
@ -161,7 +161,7 @@ AR Path="/5E554CAB/5E50FD5B" Ref="TH6" Part="1"
AR Path="/5E55A1D1/5E50FD5B" Ref="TH7" Part="1" AR Path="/5E55A1D1/5E50FD5B" Ref="TH7" Part="1"
AR Path="/5E55CA13/5E50FD5B" Ref="TH8" Part="1" AR Path="/5E55CA13/5E50FD5B" Ref="TH8" Part="1"
AR Path="/5E51CEA7/5E50FD5B" Ref="TH9" Part="1" AR Path="/5E51CEA7/5E50FD5B" Ref="TH9" Part="1"
F 0 "TH4" H 2938 3346 50 0000 L CNN F 0 "TH9" H 2938 3346 50 0000 L CNN
F 1 "Thermistor_PTC_3wire" H 2938 3255 50 0000 L CNN F 1 "Thermistor_PTC_3wire" H 2938 3255 50 0000 L CNN
F 2 "Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_3-G_1x03_P5.00mm_Vertical" H 2750 3350 50 0001 C CNN F 2 "Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_3-G_1x03_P5.00mm_Vertical" H 2750 3350 50 0001 C CNN
F 3 "~" H 2750 3350 50 0001 C CNN F 3 "~" H 2750 3350 50 0001 C CNN
@ -173,7 +173,7 @@ Wire Wire Line
Text HLabel 3350 3000 2 50 Output ~ 0 Text HLabel 3350 3000 2 50 Output ~ 0
Vout Vout
Wire Wire Line Wire Wire Line
3350 3000 2750 3000 3350 3000 3100 3000
Wire Wire Line Wire Wire Line
2750 3000 2750 3050 2750 3000 2750 3050
$Comp $Comp
@ -205,4 +205,86 @@ F 3 "" H 2750 3750 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
2750 3750 2750 3550 2750 3750 2750 3550
$Comp
L Device:Jumper_NO_Small JP10
U 1 1 5E62FC9C
P 2400 2050
AR Path="/5E51CEA7/5E62FC9C" Ref="JP10" Part="1"
AR Path="/5E51E6FE/5E62FC9C" Ref="JP2" Part="1"
AR Path="/5E544266/5E62FC9C" Ref="JP3" Part="1"
AR Path="/5E54D364/5E62FC9C" Ref="JP4" Part="1"
AR Path="/5E54FA87/5E62FC9C" Ref="JP5" Part="1"
AR Path="/5E55237B/5E62FC9C" Ref="JP6" Part="1"
AR Path="/5E554CAB/5E62FC9C" Ref="JP7" Part="1"
AR Path="/5E55A1D1/5E62FC9C" Ref="JP8" Part="1"
AR Path="/5E55CA13/5E62FC9C" Ref="JP9" Part="1"
F 0 "JP10" H 2400 1865 50 0000 C CNN
F 1 "Jumper_NO_Small" H 2400 1956 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 2400 2050 50 0001 C CNN
F 3 "~" H 2400 2050 50 0001 C CNN
1 2400 2050
-1 0 0 1
$EndComp
Wire Wire Line
2500 2050 2650 2050
Connection ~ 2650 2050
Wire Wire Line
2650 2050 2650 2100
Wire Wire Line
2300 2050 2200 2050
Wire Wire Line
2200 2050 2200 2300
Connection ~ 2200 2300
Text Notes 2100 1650 0 50 ~ 0
use solder jumper for ratiometric mesurement.\nthis is an alternative to the circuit with the current source.
$Comp
L Connector:TestPoint TP5
U 1 1 5E630A38
P 1600 2800
AR Path="/5E55237B/5E630A38" Ref="TP5" Part="1"
AR Path="/5E51E6FE/5E630A38" Ref="TP1" Part="1"
AR Path="/5E544266/5E630A38" Ref="TP2" Part="1"
AR Path="/5E54D364/5E630A38" Ref="TP3" Part="1"
AR Path="/5E54FA87/5E630A38" Ref="TP4" Part="1"
AR Path="/5E554CAB/5E630A38" Ref="TP6" Part="1"
AR Path="/5E55A1D1/5E630A38" Ref="TP7" Part="1"
AR Path="/5E55CA13/5E630A38" Ref="TP8" Part="1"
AR Path="/5E51CEA7/5E630A38" Ref="TP9" Part="1"
F 0 "TP9" H 1658 2920 50 0000 L CNN
F 1 "TestPoint" H 1658 2829 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 1800 2800 50 0001 C CNN
F 3 "~" H 1800 2800 50 0001 C CNN
1 1600 2800
1 0 0 -1
$EndComp
Wire Wire Line
1600 2800 1600 2850
Wire Wire Line
1600 2850 2200 2850
Connection ~ 2200 2850
$Comp
L Connector:TestPoint TP14
U 1 1 5E630F7D
P 3100 2800
AR Path="/5E55237B/5E630F7D" Ref="TP14" Part="1"
AR Path="/5E51E6FE/5E630F7D" Ref="TP10" Part="1"
AR Path="/5E544266/5E630F7D" Ref="TP11" Part="1"
AR Path="/5E54D364/5E630F7D" Ref="TP12" Part="1"
AR Path="/5E54FA87/5E630F7D" Ref="TP13" Part="1"
AR Path="/5E554CAB/5E630F7D" Ref="TP15" Part="1"
AR Path="/5E55A1D1/5E630F7D" Ref="TP16" Part="1"
AR Path="/5E55CA13/5E630F7D" Ref="TP17" Part="1"
AR Path="/5E51CEA7/5E630F7D" Ref="TP18" Part="1"
F 0 "TP18" H 3158 2920 50 0000 L CNN
F 1 "TestPoint" H 3158 2829 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 3300 2800 50 0001 C CNN
F 3 "~" H 3300 2800 50 0001 C CNN
1 3100 2800
1 0 0 -1
$EndComp
Wire Wire Line
3100 2800 3100 3000
Connection ~ 3100 3000
Wire Wire Line
3100 3000 2750 3000
$EndSCHEMATC $EndSCHEMATC

100
pt100_channel.sch
Unescape Escape View File

@ -4,7 +4,7 @@ EELAYER 26 0
EELAYER END EELAYER END
$Descr A4 11693 8268 $Descr A4 11693 8268
encoding utf-8 encoding utf-8
Sheet 2 10 Sheet 10 10
Title "" Title ""
Date "" Date ""
Rev "" Rev ""
@ -114,7 +114,7 @@ Connection ~ 2650 2850
$Comp $Comp
L power:+3V3 #PWR? L power:+3V3 #PWR?
U 1 1 5E50F087 U 1 1 5E50F087
P 2650 2050 P 2650 2000
AR Path="/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E50F087" Ref="#PWR?" Part="1"
AR Path="/5E50AE4D/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E50AE4D/5E50F087" Ref="#PWR?" Part="1"
AR Path="/5E518C83/5E50F087" Ref="#PWR?" Part="1" AR Path="/5E518C83/5E50F087" Ref="#PWR?" Part="1"
@ -132,15 +132,15 @@ AR Path="/5E554CAB/5E50F087" Ref="#PWR042" Part="1"
AR Path="/5E55A1D1/5E50F087" Ref="#PWR044" Part="1" AR Path="/5E55A1D1/5E50F087" Ref="#PWR044" Part="1"
AR Path="/5E55CA13/5E50F087" Ref="#PWR046" Part="1" AR Path="/5E55CA13/5E50F087" Ref="#PWR046" Part="1"
AR Path="/5E51CEA7/5E50F087" Ref="#PWR0107" Part="1" AR Path="/5E51CEA7/5E50F087" Ref="#PWR0107" Part="1"
F 0 "#PWR0107" H 2650 1900 50 0001 C CNN F 0 "#PWR0107" H 2650 1850 50 0001 C CNN
F 1 "+3V3" H 2665 2223 50 0000 C CNN F 1 "+3V3" H 2665 2173 50 0000 C CNN
F 2 "" H 2650 2050 50 0001 C CNN F 2 "" H 2650 2000 50 0001 C CNN
F 3 "" H 2650 2050 50 0001 C CNN F 3 "" H 2650 2000 50 0001 C CNN
1 2650 2050 1 2650 2000
-1 0 0 -1 -1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
2650 2050 2650 2100 2650 2000 2650 2050
$Comp $Comp
L Device:Thermistor_PTC_3wire TH? L Device:Thermistor_PTC_3wire TH?
U 1 1 5E50FD5B U 1 1 5E50FD5B
@ -173,7 +173,7 @@ Wire Wire Line
Text HLabel 3350 3000 2 50 Output ~ 0 Text HLabel 3350 3000 2 50 Output ~ 0
Vout Vout
Wire Wire Line Wire Wire Line
3350 3000 2750 3000 3350 3000 3100 3000
Wire Wire Line Wire Wire Line
2750 3000 2750 3050 2750 3000 2750 3050
$Comp $Comp
@ -205,4 +205,86 @@ F 3 "" H 2750 3750 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
2750 3750 2750 3550 2750 3750 2750 3550
$Comp
L Device:Jumper_NO_Small JP10
U 1 1 5E62FC9C
P 2400 2050
AR Path="/5E51CEA7/5E62FC9C" Ref="JP10" Part="1"
AR Path="/5E51E6FE/5E62FC9C" Ref="JP2" Part="1"
AR Path="/5E544266/5E62FC9C" Ref="JP3" Part="1"
AR Path="/5E54D364/5E62FC9C" Ref="JP4" Part="1"
AR Path="/5E54FA87/5E62FC9C" Ref="JP5" Part="1"
AR Path="/5E55237B/5E62FC9C" Ref="JP6" Part="1"
AR Path="/5E554CAB/5E62FC9C" Ref="JP7" Part="1"
AR Path="/5E55A1D1/5E62FC9C" Ref="JP8" Part="1"
AR Path="/5E55CA13/5E62FC9C" Ref="JP9" Part="1"
F 0 "JP10" H 2400 1865 50 0000 C CNN
F 1 "Jumper_NO_Small" H 2400 1956 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 2400 2050 50 0001 C CNN
F 3 "~" H 2400 2050 50 0001 C CNN
1 2400 2050
-1 0 0 1
$EndComp
Wire Wire Line
2500 2050 2650 2050
Connection ~ 2650 2050
Wire Wire Line
2650 2050 2650 2100
Wire Wire Line
2300 2050 2200 2050
Wire Wire Line
2200 2050 2200 2300
Connection ~ 2200 2300
Text Notes 2100 1650 0 50 ~ 0
use solder jumper for ratiometric mesurement.\nthis is an alternative to the circuit with the current source.
$Comp
L Connector:TestPoint TP5
U 1 1 5E630A38
P 1600 2800
AR Path="/5E55237B/5E630A38" Ref="TP5" Part="1"
AR Path="/5E51E6FE/5E630A38" Ref="TP1" Part="1"
AR Path="/5E544266/5E630A38" Ref="TP2" Part="1"
AR Path="/5E54D364/5E630A38" Ref="TP3" Part="1"
AR Path="/5E54FA87/5E630A38" Ref="TP4" Part="1"
AR Path="/5E554CAB/5E630A38" Ref="TP6" Part="1"
AR Path="/5E55A1D1/5E630A38" Ref="TP7" Part="1"
AR Path="/5E55CA13/5E630A38" Ref="TP8" Part="1"
AR Path="/5E51CEA7/5E630A38" Ref="TP9" Part="1"
F 0 "TP9" H 1658 2920 50 0000 L CNN
F 1 "TestPoint" H 1658 2829 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 1800 2800 50 0001 C CNN
F 3 "~" H 1800 2800 50 0001 C CNN
1 1600 2800
1 0 0 -1
$EndComp
Wire Wire Line
1600 2800 1600 2850
Wire Wire Line
1600 2850 2200 2850
Connection ~ 2200 2850
$Comp
L Connector:TestPoint TP14
U 1 1 5E630F7D
P 3100 2800
AR Path="/5E55237B/5E630F7D" Ref="TP14" Part="1"
AR Path="/5E51E6FE/5E630F7D" Ref="TP10" Part="1"
AR Path="/5E544266/5E630F7D" Ref="TP11" Part="1"
AR Path="/5E54D364/5E630F7D" Ref="TP12" Part="1"
AR Path="/5E54FA87/5E630F7D" Ref="TP13" Part="1"
AR Path="/5E554CAB/5E630F7D" Ref="TP15" Part="1"
AR Path="/5E55A1D1/5E630F7D" Ref="TP16" Part="1"
AR Path="/5E55CA13/5E630F7D" Ref="TP17" Part="1"
AR Path="/5E51CEA7/5E630F7D" Ref="TP18" Part="1"
F 0 "TP18" H 3158 2920 50 0000 L CNN
F 1 "TestPoint" H 3158 2829 50 0000 L CNN
F 2 "TestPoint:TestPoint_Keystone_5000-5004_Miniature" H 3300 2800 50 0001 C CNN
F 3 "~" H 3300 2800 50 0001 C CNN
1 3100 2800
1 0 0 -1
$EndComp
Wire Wire Line
3100 2800 3100 3000
Connection ~ 3100 3000
Wire Wire Line
3100 3000 2750 3000
$EndSCHEMATC $EndSCHEMATC

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