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3
Definition of Terms
Port separation (static)
Port separation, dynamic
Power range
46
Specifies the difference between the power P applied to one port and the
measured power D on any other port with no applied power (dark).
Excluding "Noise pp (dark)" (see,
(dark)" (see,
Drift (dark)
Powers expressed in dBm, port separation S expressed in dB,
S = P – D
Figure 12
Port separation (static)
Conditions: Applied power level as specified.
Specifies the difference between step power input P
negative slope) applied to one port and the maximum measured power
change D
(positive or negative) on any other port without applied
chng
power (dark). Excluding "Noise pp (dark)" (see,
and "Drift (dark)" (see,
Powers expressed in dBm, dynamic port separation SD expressed in dB.
SD = P
- D
step
chng
Conditions: Power step height as specified (1 mW).
Specifies the range from the smallest input power that causes a significant
change of the measured (displayed) power to the highest power for which
the specifications apply if not differently stated.
Noise pp (dark)
on page 42).
Drift (dark)
on page 42).
Keysight N774xC Series Multiport Power Meter User's Guide
on page 44) and "Drift
(with positive or
step
Noise pp (dark)
on page 44)
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