34923A Simplified Schematic For One-Wire Mode - Agilent Technologies Switch/Measure User Manual

4
Low Frequency Multiplexer Switch Modules

34923A Simplified Schematic for One-Wire Mode

This drawing shows two independent 40- channel 1- wire MUXes. To
change configuration modes, use the SYSTem:MODule:WIRE:MODE
command.
NOTE: The three-digit number
assigned to each switch represents
the channel number.
NOTE:
Bank relays: Reed non-latching
Analog Bus relays: Armature non-latching
118
001
002
003
004
005
006
007
COM 1
008
H L
009
100 100
010
100
100
100
100
911
H
Analog Buses
H
921
100
100
100
100
041
100 100
042
H L
COM 2
043
044
045
046
047
048
049
050
Bank 1
H H
011 021
012 022
013 023
014 024
015 025
016 026
017 027
018 028
019 029
020 030
912
L H L
ABus1 ABus2
DMM DMM
(MEAS) (SENS)
H L
L
922
051
061
052
062
053 063
054 064
055
065
056 066
057
067
058
068
059
069
060 070
H H
Bank 2
H H
031
032
033
034
035
036
037
038
039
040
913 914
H L H L
ABus3 ABus4
H L H L
923 924
071
072
073
074
075
076
077
078
079
080
H
H
34980A User's Guide