System Overview 3
Keysight 34970A/34972A User’s Guide 87
Multiplexers are available in several types:
– One-Wire (Single-Ended) Multiplexers for common LO measurements. For
more information, see page 315.
– Two-Wire Multiplexers for floating measurements. For more information, see
page 316.
– Four-Wire Multiplexers for resistance and RTD measurements. For more
information, see page 317.
– Very High Frequency (VHF) Multiplexers for switching frequencies up to 2.8
GHz. For more information, see page 327.
Common
Channel 1
Channel 2
Channel 4
Channel 3