33 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet
Ordering Instructions (continued)
RF and microwave modules
34941A
Quad 1x4 50-ohm 3-GHz RF multiplexer
20 – SMA
Requires standard 50 ohm SMA RF cables, and optional
8710-2576 SMA Extender wrench for connecting SMA
connectors
34942A
34945A
Quad 1x4 75-ohm 1.5 GHz RF multiplexer
Microwave switch/attenuator driver
20 – Mini SMB
N/A
Requires mini 75 ohm SMB RF cables, adapters
Requires 34945EXT and optional Y1150A-Y1155A
distribution boards (one 34945EXT is automatically included
in each 34945A order)
34946A
Dual 1x2 SPDT terminated microwave switch
Option 001: No switches installed
Option 004: 4 GHZ switches installed
Option 020: 20 GHz switches installed
Option 026: 26.5 GHz switches installed
6 SMA
Requires standard 50 ohm SMA cables and adapters
8710-2576 SMA Extender for connecting SMA connectors
Option 001 supports qty 2 of any of the
following switches:
N1810UL unterminated SPDT
N1810TL terminated SPDT
N1811TL terminated 4 port transfer
N1812UL unterminated 5 port transfer
34947A
Triple 1x2 ww unterminated microwave switch
Option 001: No switches installed
Option 004: 4 GHZ switches installed
Option 020: 20 GHz switches installed
Option 026: 26.5 GHz switches installed
9 SMA
Requires standard 50 ohm SMA cables and adapters
8710-2576 SMA Extender for connecting SMA connectors
Option 001 supports qty 3 N1810UL unterminated
SPDT switches
System measurement and control modules
34950A
64-bit digital I/O with memory and counter
2 – 78-pin Dsub, Female 3495xT Terminal block with screw connectors
Y1137A – 1.5 m 78-pin M/F Dsub cable
Y1138A – 3 m 78-pin M/F Dsub cable
Y1142A – 78-pin male solder cup connector kit
34951A
34952A
34959A
4-channel isolated D/A converter with waveform 1 – 50-pin Dsub, Female 3495xT Terminal block with screw connectors
memory (DMM option required for calibration)
Y1135A – 1.5 m 50-pin M/F Dsub cable
Y1136A – 3 m 50-pin M/F Dsub cable
Y1141A – 50-pin male solder cup connector kit
Multifunction module with 32-bit DIO, 2-ch D/A
and totalizer
Breadboard module
26- & 40-pin internal
Any terminal block can be used assuming
ribbon cable connectors 50- or 78-pin Dsub is used
Accessories
Rack kit
Y1130A
Rackmount kit for 34980A, forward or reverse mount (must order either E3663AC
rail kit for forward rack mounting or E3664AC rail kit for reverse rack mounting)
Y1131A
Y1132A
Veriꢀcation and diagnostic tools for 34980A mainframe and modules (select
option for speciꢀc module support)
Module extender for 34980A. Extends cable to locate module outside of main-
frame 8710-2576 SMA Extender for connecting SMA connectors.
Terminal blocks used for discrete wiring. Supports 20 AWG wire for <100 connections and 24 AWG
for >100 connections.
3492xT
3493xT
3495xT
Cables [1]
Y1134A
Y1135A
Y1136A
Y1137A
Y1138A
Multiplexer terminal blocks
Screw terminal block
Matrix and GP terminal blocks
Measurement and control terminal blocks
used for direct cable connection to module. some modules require 2 cables
Row expansion cables for 34934C and 34934T
1.5 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V
3 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V
1.5 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V
3 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V