Agilent Technologies Switch/Measure - Manual (Page 163)

Matrix Switch Modules 5
34980A User’s Guide 151
34932A D-Sub Connectors
Matrix 1
Matrix 2
For orientation, the D-sub connector end
of the module is facing you.
Matrix 1 Matrix 2
NOTE: In this diagram and the
table below, R represents
“row,” and C represents
“column.”
C12H
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
NC C4H C4L C12L R4H R4L C5H C5L C13H C13L NC NC C7H C7L C15H C15L
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
C2L NC C11H C11L C9H C9L C2H C14H C14L R2H R2L C8H C8L NC NC GND
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC NC C3H C3L C1H C1L R3H R3L C6H C6L C10H C10L NC C16H C16L R1H R1L
Description Pin Description Pin Description Pin Description Pin Description Pin
R1H 49 C2H 23 C7H 13 C12H 3 GND 33
R1L 50 C2L 24 C7L 14 C12L 4 No Connect pins:
11-12, 17-18, 31-32,
34, and 45-46
R2H 27 C3H 35 C8H 29 C13H 9
R2L 28 C3L 36 C8L 30 C13L 10
R3H 39 C4H 1 C9H 21 C14H 25
R3L 40 C4L 2 C9L 22 C14L 26
R4H 5 C5H 7 C10H 43 C15H 15
R4L 6 C5L 8 C10L 44 C15L 16
C1H 37 C6H 41 C11H 19 C16H 47
C1L 38 C6L 42 C11L 20 C16L 48
NOTE: In this diagram and the
table below, R represents “row,”
and C represents “column.”
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Interlock C4H C4L C12H C12L R8H R8L C5H C5L C13H C13L NC NC C7H C7L C15H C15L
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC NC C3H C3L C1H C1L R7H R7L C6H C6L C10H C10L NC C16H C16L R5H R5L
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
C2L NC C11H C11L C9H C9L C2H C14H C14L R6H R6L C8H C8L NC NC Interlock
Description Pin Description Pin Description Pin Description Pin Description Pin
R5H 49 C2H 23 C7H 13 C12H 3 Interlock 17
R5L 50 C2L 24 C7L 14 C12L 4 Interlock 33
R6H 27 C3H 35 C8H 29 C13H 9 No connect pins:
11-12, 18, 31-32,
34, and 45-46.
R6L 28 C3L 36 C8L 30 C13L 10
R7H 39 C4H 1 C9H 21 C14H 25
R7L 40 C4L 2 C9L 22 C14L 26
R8H 5 C5H 7 C10H 43 C15H 15
R8L 6 C5L 8 C10L 44 C15L 16
C1H 37 C6H 41 C11H 19 C16H 47
C1L 38 C6L 42 C11L 20 C16L 48
WARNING:: As a safety
feature, interlock pins (17
and 33) must be shorted to
enable the Analog Bus
relays, which are on
Matrix 2, to close. The
optional 34932T terminal
block shorts these pins for
you. This feature protects
inadvertent routing of high
voltages from the Analog
Buses to the D-sub
connector of the module.
WARNING