Schematic
1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Engineer
Author
Date
Doc#
Circuit
Rev
Sheet#
Copyright
BPE
500-378
BPE
1/16/2018
1
Impedance Analyzer
A.0
out of 1
2018
6
1 2
3 4
5
12
7 8
9 10
11
13 14
15 16
2x15
17 18
19 20
21 22
23 24
25 26
27 28
29 30
J1
ROHS
Digilent Inc.
CE
Primary Circuit
SCOPE_12N
GND
GND
SCOPE_1P
GND
GND
Foot
F1
Foot
F2
1MegR1
100KR2
10KR3
1KR4
100R5
10R7
VBB
7
GND
6
HIN1
1
LIN1
2
HIN2
4
LIN2
3
OUT1
8
OUT2
5
GND
P
IC4
A3910EEETR-T
VBB
7
GND
6
HIN1
1
LIN1
2
HIN2
4
LIN2
3
OUT1
8
OUT2
5
GND
P
IC5
A3910EEETR-T
RL_IA_GAIN2
RL_IA_GAIN1 RL_IA_GAIN2
RL_IA_GAIN3
RL_IA_GAIN1
RL_IA_COM
RL_IA_GAIN3
RL_IA_GAIN2_H
RL_IA_GAIN2_L
RL_IA_GAIN1_H
RL_IA_GAIN1_L
RL_IA_COM_H
RL_IA_COM_L
RL_IA_GAIN3_H
RL_IA_GAIN3_L
GNDGND
1uF
C1
1uF
C2
GND GND
VCC5V0VCC5V0
1
2
J2
1-2834015-2
SCOPE_1P
SCOPE_2P
4
2
18
3
5
76
+
IC1
HFD4/4.5-LR
4
2
18
3
5
76
+
IC2
HFD4/4.5-LR
4
2
18
3
5
76
+
IC3
HFD4/4.5-LR
RL_IA_GAIN2_L
RL_IA_GAIN1_HRL_IA_GAIN1_L
RL_IA_GAIN2_H
AWG1 is connected to Scope_1P
through Kelvin connection
Scope_12N Scope_1N and Scope_2N
tied together
SCOPE_2P SCOPE_12N
0R6 GND
RL_IA_COM_HRL_IA_COM_L
RL_IA_GAIN3_H RL_IA_GAIN3_L
RL_IA_COM
Chinese ROHS
10uF
C3
VCC5V0
GND
SCOPE_12N
SCOPE_2P
SCOPE_1P
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
COF1
COF2
PIIC101
PIIC102
PIIC103
PIIC104
PIIC105
PIIC106
PIIC107
PIIC108
COIC1
PIIC201
PIIC202
PIIC203
PIIC204
PIIC205
PIIC206
PIIC207
PIIC208
COIC2
PIIC301
PIIC302
PIIC303
PIIC304
PIIC305
PIIC306
PIIC307
PIIC308
COIC3
PIIC401
PIIC402
PIIC403
PIIC404
PIIC405
PIIC406
PIIC407
PIIC408
PIIC40P
COIC4
PIIC501
PIIC502
PIIC503
PIIC504
PIIC505
PIIC506
PIIC507
PIIC508
PIIC50P
COIC5
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
PIJ109
PIJ1010
PIJ1011
PIJ1012
PIJ1013
PIJ1014
PIJ1015
PIJ1016
PIJ1017
PIJ1018
PIJ1019
PIJ1020
PIJ1021
PIJ1022
PIJ1023
PIJ1024
PIJ1025
PIJ1026
PIJ1027
PIJ1028
PIJ1029
PIJ1030
COJ1
PIJ201
PIJ202
COJ2
COLG1
COLG2
COLG3
COLG4
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIC102
PIC202
PIC302
PIIC406
PIIC40P
PIIC506
PIIC50P
PIJ1019
PIJ1020
PIJ1025
PIJ1026
PIR601
NLGND
PIIC102
PIIC103
PIIC104
PIIC105
PIIC206
PIIC107
PIIC203
PIIC202
PIR702
PIIC204
PIR502
PIIC205
PIIC306
PIIC207
PIIC303
PIIC302
PIR402
PIIC304
PIR302
PIIC305
PIR102
PIIC307
PIR202
PIJ109
PIJ1010
PIJ1011
PIJ1012
PIJ1013
PIJ1014
PIJ1015
PIJ1016
PIJ1017
PIJ1018
PIJ1022
PIJ1024
PIIC108
PIIC208
PIIC308
PIIC508
NLRL0IA0COM
PIIC501
PIJ102
NLRL0IA0COM0H
PIIC502
PIJ101
NLRL0IA0COM0L
PIIC101
PIIC405
NLRL0IA0GAIN1
PIIC404
PIJ108
NLRL0IA0GAIN10H
PIIC403
PIJ107
NLRL0IA0GAIN10L
PIIC201
PIIC408
NLRL0IA0GAIN2
PIIC401
PIJ105
NLRL0IA0GAIN20H
PIIC402
PIJ106
NLRL0IA0GAIN20L
PIIC301
PIIC505
NLRL0IA0GAIN3
PIIC504
PIJ103
NLRL0IA0GAIN30H
PIIC503
PIJ104
NLRL0IA0GAIN30L
PIJ1021
PIJ1029
PIJ201
NLSCOPE01P
PIIC106
PIJ1027
PIJ202
NLSCOPE02P
PIJ1028
PIJ1030
PIR101
PIR201
PIR301
PIR401
PIR501
PIR602
PIR701
NLSCOPE012N
PIC101
PIC201
PIC301
PIIC407
PIIC507
PIJ1023
NLVCC5V0