Agilent Technologies Switch/Measure manual 34924A Simplified Schematic

Low Frequency Multiplexer Switch Modules 4

34924A Simplified Schematic

This drawing shows two independent 35- channel 2- wire MUXes.

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

Bank 1

				H					H						H					H					H
	001						008				015					022						L	029
								L				L				L												L
	002										016					023							030
								009
	003						010				017					024							031
	004							011			018					025							032
	005							012			019					026							033
COM 1
	006							013			020					027							034
H	L
100Ω	100Ω 007							014			021					028							035
						100Ω
		100Ω	100Ω
	100Ω
			911							912							913							914
					H			L					H	L				H			L					H			L
	Analog Buses							ABus1						ABus2
								DMM						DMM							ABus3								ABus4
								(MEAS)						(SENS)
					H			L					H	L					H		L						H		L

100Ω

100Ω

921 922 923

100Ω

100Ω

924

100Ω	100Ω	036
H	L

037

COM 2

038

039

040

041

042

H

043

044

045

046

047

048

L049

H

050

051

052

053

054

055

H

L 056

Bank 2

057		064
		065
058
059		066
060			067
061		068
062		069
L 063	H
			L 070

H

L

34980A User’s Guide 123