Version 4
SHEET 1 976 704
WIRE 16 48 -400 48
WIRE 16 128 -304 128
WIRE 96 128 96 48
WIRE 720 144 720 128
WIRE 832 144 720 144
WIRE 720 160 720 144
WIRE 832 176 832 144
WIRE 192 192 176 192
WIRE 288 192 272 192
WIRE 16 208 -208 208
WIRE 96 208 96 128
WIRE 448 208 432 208
WIRE 560 208 528 208
WIRE 16 288 -112 288
WIRE 96 288 96 208
WIRE -400 304 -400 48
WIRE -304 304 -304 128
WIRE -208 304 -208 208
WIRE -112 304 -112 288
WIRE 96 320 96 288
WIRE 176 320 176 192
WIRE 176 320 96 320
WIRE 192 320 176 320
WIRE 288 336 288 192
WIRE 288 336 256 336
WIRE 320 336 288 336
WIRE 432 336 432 208
WIRE 432 336 400 336
WIRE 448 336 432 336
WIRE 176 352 96 352
WIRE 192 352 176 352
WIRE 560 352 560 208
WIRE 560 352 512 352
WIRE 624 352 560 352
WIRE 448 368 432 368
WIRE -112 400 -112 384
WIRE 16 400 -112 400
WIRE 96 400 96 352
WIRE 176 432 176 352
WIRE 432 432 432 368
WIRE 832 432 624 432
WIRE 832 464 768 464
WIRE -208 480 -208 384
WIRE 16 480 -208 480
WIRE 96 480 96 400
WIRE 432 512 176 512
WIRE 624 512 432 512
WIRE 768 512 768 464
WIRE 768 512 624 512
WIRE 432 544 432 512
WIRE -304 576 -304 384
WIRE 16 576 -304 576
WIRE 96 576 96 480
WIRE -400 656 -400 384
WIRE 16 656 -400 656
WIRE 96 656 96 576
FLAG 224 304 +v
FLAG 480 320 +v
FLAG 224 368 -v
FLAG 480 384 -v
FLAG 432 544 0
FLAG 832 176 0
FLAG 720 48 +v
FLAG 720 240 -v
SYMBOL OpAmps\\OP1177 224 272 R0
SYMATTR InstName U1
SYMBOL OpAmps\\OP1177 480 288 R0
WINDOW 0 36 41 Left 2
SYMATTR InstName U2
SYMBOL res 112 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 112 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 112 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 112 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL res 112 384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL res 112 464 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL res 112 560 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL res 112 640 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL res 288 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 39 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL res 544 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 1k
SYMBOL res 304 352 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL voltage -112 288 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value .075
SYMBOL voltage -208 288 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value .075
SYMBOL voltage -304 288 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value .075
SYMBOL voltage -400 288 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value .075
SYMBOL res 160 416 R0
SYMATTR InstName R12
SYMATTR Value 1k
SYMBOL res 416 416 R0
WINDOW 3 46 67 Left 2
SYMATTR InstName R13
SYMATTR Value 1k
SYMBOL res 608 336 R0
SYMATTR InstName R14
SYMATTR Value 56k
SYMBOL res 608 416 R0
SYMATTR InstName R15
SYMATTR Value 8700
SYMBOL voltage 720 32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value 5v
SYMBOL voltage 720 144 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value 5v
TEXT 336 648 Left 2 !.dc v4 -.075 .075 .025
TEXT -552 344 Left 2 ;SHUNTS
TEXT 704 448 Left 2 ;TO WBjr ckt board only
TEXT 176 -8 Left 4 ;WBjr to 4bank interface