1 Specifications
4 E4416A/E4417A Power Meters Service Guide
• Display Units
• Absolute
• Relative
Watts or dBm.
Percent or dB.
• Display Resolution
• Selectable resolution of
• Default Resolution
• Offset Range
• Video Bandwidth (Modulation
Bandwidth)
1.0, 0.1, 0.01 and 0.001 dB in 1, 2, 3
and 4 significant digits in linear
mode.
0.01 dB in logarithmic mode 3
digits in linear mode.
±100 dB in 0.001 dB increments to
compensate for external loss or
gain.
5 MHz (set by meter and is sensor
dependent).
The video bandwidth represents the ability of the power sensor and meter to follow the
power envelope of the input signal. The power envelope of the input signal is, in some
cases, determined by the signal's modulation bandwidth, and hence video bandwidth is
sometimes referred to as modulation bandwidth.
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