34933A Simplified Schematic For One-Wire Mode - Agilent Technologies Switch/Measure User Manual

34933A Simplified Schematic for One-Wire Mode

1C1
bypass 1C2
1C1
H
Row 1
H
Row 2
H
Row 3
H
Row 4
NOTE: Three-digit channel
numbers are derived from a
specific matrix number and the
intersection of rows and
columns on that matrix. The
channel shown here is 132
(Matrix 1, Row 3, Column 2.)
3C1
3C1 bypass
3C2
H
Row 1
H
Row 2
H
Row 3
H
Row 4
4C1
bypass 4C2
4C1
L
Row 1
L
Row 2
L
Row 3
L
Row 4
34980A User's Guide
Matrix 1
1C2
bypass 1C8
H
H
Matrix 3
3C2
bypass 3C8
Matrix 4
4C2
bypass
4C8
NOTE: Although rows are numbered the same
across the matrices, they are electrically
separate.
NOTE:
1C8
bypass Matrix relays: Reed non-latching
Analog Bus relays: Armature non-latching
NOTE: Resistors shown are 100
2C1
bypass 2C2
2C1
L
Row 1
L
Row 2
L
Row 3
L
Row 4
3C8
bypass
4C8
bypass
Matrix Switch Modules
Matrix 2
2C2
2C8
bypass
L
L
Channel 2128
(Matrix 2, Row 1, Column 8)
Analog Buses
Row 1
H
ABus1
Row 1
DMM
L
(MEAS)
921
Row 2
H
ABus2
Row 2
DMM
L
(SENS)
922
Row 3
H
Row 3
ABus3
L
923
Row 4
H
Row 4
ABus4
L
924
5
each
2C8
bypass
159