Справочник Пользователя для Keysight Technologies USB data capturing module U2331A Input: 3 MS/s, output: 1 MS/s U2331A OPT 902 + ABD
Модели
U2331A OPT 902 + ABD
Calibration
2
U2300A Series DAQ Service Guide
17
Types Of Signal Sources
Ground-referenced signal sources
A ground- referenced signal source is defined as a signal
source that is connected in some way to the building’s
grounding system. This means that the signal source is
connected to a common ground point with respect to the
U2300A series DAQ (assume the host PC which is connected
with DAQ is in the same power ground).
source that is connected in some way to the building’s
grounding system. This means that the signal source is
connected to a common ground point with respect to the
U2300A series DAQ (assume the host PC which is connected
with DAQ is in the same power ground).
Floating signal sources
A floating signal source is a signal that is not connected to
the building’s grounding system. It is also a device with an
isolated output. Example of floating signal sources are
optical isolator output, transformer output, and
thermocouple.
the building’s grounding system. It is also a device with an
isolated output. Example of floating signal sources are
optical isolator output, transformer output, and
thermocouple.